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KD-1540P - Marani Pro Audio

1. Effect DEL PEQ 1 page just pressing the ENTER button Quality Factor Q this is the Peaking Filter s and can range from the 3 0 up to 32 5 by steps of 0 05 The Q can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain G this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 5dB The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R button 28 e Music Para Submenu Music Signal Processes Section From the Normal Operation screen it is possible to access the Music Para Submenu using the EDIT button and selecting the Music Para Submenu using the L R buttons to scroll between the several Sub menus The Music Para Submenu can also be accessed QUICKLY just pressing the Music button in the EDIT section of the KD 1540P Front Panel Once selected the Music Para Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Note in the all pages options the all possible selections can be selected as said by the Up Down buttons and the current shown value of the selected options is AUTOMATICALLY loaded during the Up Down use and stored as current value on
2. MAIN button in the EDIT section of the KD 1540P Front Panel Once selected the Main Output Para Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Note in the all pages options the all possible selections can be selected as said by the Up Down buttons and the current shown value of the selected options is AUTOMATICALLY loaded during the Up Down use and stored as current value once left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page Main Output Signal Input Output Path Block Scheme Left Effects Output Right Effects Output Left Out Left Audio Input A B Right Audio Input A B AAJ Referring to the previous block scheme here below the description of the Main Output Para Submenu pages Main Output SignalFrom this page allows to set the Level of the Audio Left Right Processed Signal of the Microphone Processed Direct Signal Equalized but without added Effects and the one of the Microphone Effected Signal Effects Section Output to be added to the Music Main Output see previous block scheme On
3. UP DOWN Buttons to change the selected parameters values System Submenu Music StartUp Vol 0 up to 100 System Submenu Sub StartUp Vol 0 up to 100 System Submenu Mic StartUp Vol 0 up to 100 System Submenu Effect StartUp Vol 0 up to 100 System Submenu Center StartUp Vol 0 up to 100 System Submenu Music Maximum Vol 0 up to 100 System Submenu Sub Maximum Vol 0 up to 100 System Submenu Mic Maximum Vol 0 up to 100 System Submenu Effect Maximum Vol 0 up to 100 System Submenu Center Maximum Vol 0 up to 100 System Submenu Music Routing Inp InA or InB or DIG Enter Password e Program Submenu LOAD and STORE Functions Once edited a Microphone Music or Effect configuration just using the steps described in the previous pages it is then possible to save the configuration in 1 of 20 memory locations This means that the KD 1540P Digital Speaker Processor can store up to 20 presets created by the User for the Microphone Music and Effect edited combination To Edit the Configurations as we said it is necessary to use the already described features of the KD 1540P then to store the edited configurations as presets and to recall them it is enough to use again the EDIT and ENTER buttons together with the L R Up Down ones Load
4. User s Manual IVN0ISS3404d z T mr gt r C U JJ m V Speaker Management IA 19 2 man Catalog NOG ep Page1 Safety MSUUICU ON Sean Page2 KD 1540P Speaker Management Page3 63 IMPORTANT SAFETY INSTRUCTIONS A Note in order to ensure safety please read these instructions carefully All safety and operating instructions should be read before the product is operated A Attention To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Ventilation Do not block any ventilation openings Cleaning a 2 ON Clean only with dry MES cloth Heat sources Do not install near any heat sources such as radiators stoves or other apparatus that produce heat el LU El Power cord proctecion Protectthe power cord from being walked on or pinched particularly at plugs Overload Power plug should not overload Objects or liquid entry inside the unit Be careful that no objects fall or liquid is I er spilled inside the unit SIT through ventilation openings Humidity The unit should far away form water Maintenance Refer all servicing to qualified service personnel To prevent
5. 100 Effect Delay gt Direct Volume 0 up to 100 Effect Delay PreDelay 100mS gt Direct Effect Delay Volume 60 gt Percent Effect Delay gt Out Volume 0 up to 100 Effect Reverb gt Decay 0 up to 100 Effect Reverb gt PreDelay Time OmS up to 80mS Effect Reverb gt Density 0 up to 100 Effect Reverb gt Loop Highpass 20 0 Hz up to 20 0kHz Effect Reverb gt Loop Lowpass 20 0 Hz up to 20 0kHz Effect Reverb gt Output HDamp 20 0 Hz up to 20 0kHz L R Buttons L R Buttons UP DOWN Buttons to navigate between Sub menus to navigate between Sub menus Pages to change the selected parameters values MENU MAIN MENU Effect Reverb i Effect Reverb Effect Para Submenu Output LDamp 20 0 Hz ENTER gt Output LDamp 20 0 Hz up to 20 0kHz MENU u Effect Reverb ji Effect Reverb Density Predelay 40 5 ENTER gt Density Predelay OmS up to 200mS MENU rn Effect Reverb ge Effect Reverb Direct Volume 50 ENTER gt Direct Volume 0 up to 100 MENU a Effect Reverb Effect Reverb Out Volume 50 ENTER gt Out Volume 0 up to 100 MENU a lt lt lt lt Effect DEL PEQ 1 to 2 er Effect DEL PEQ gt 1 up to 3 1 00kHz Q 1 00 0 0dB ENTER 20Hz Q 1 00 0 0
6. ENTER button to be edited containing those pages just one parameter to be edited Once selected the desired page for editing using the L R buttons then it is enough to use the Up Down buttons to set the parameter s value Here below the description of the System Submenu pages Music StartUp Volume parameter setting the Music Output Volume at the Unit Start Up which will be automatically Set by the unit once powered ON The Music StartUp Vol can be set between 0 Music StartUp Vol Muted up to 100 Music StartUp Vol fully Open by steps of 1 The LCD screen will display the following Sub StartUp Volume parameter setting the Sub Output Volume at the Unit Start Up which will be automatically Set by the unit once powered ON The Sub StartUp Vol can be set between 0 Sub StartUp Vol Muted up to 100 Sub StartUp Vol fully Open by steps of 1 The LCD screen will display the following System Submenu Sub StartUp Vol 7 Mic StartUp Volume parameter setting the Mic Output Volume at the Unit Start Up which will be automatically Set by the unit once powered ON The Mic StartUp Vol can be set between 0 Mic StartUp Vol Muted up to 100 Mic StartUp Vol fully Open by steps of 1 The LCD screen will display the following System Submenu StartUp Vol 90 51 Effect StartUp Volume parameter setting the Effect Output Volume at the Unit Start Up which will be automati
7. Freq just pressing the R button Subwoofer LPF this page allows to adjust the Second order LP filter available on the sub s input path Once entered the page the LCD screen will display the following ofer z Butwrth Cutting Freq Filter s Type Filter s Slope Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow oofer OHz Butwrth Cutting Freq the available values of the Low Pass Filter s Low Cut Frequency are ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The HP Low Cut Frequency can be accessed from the Subwoofer LPF page just pressing the ENTER button 41 Filter Slope the Low Pass Filter s slope can range from the No Cut Off filter bypassed up to a 48dB Oct eight order filter The LP High Cut Frequency can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Subwoofer PEQ 1 to PEQ 3 here we have 3 pages with the same characteristics allowing to adjust 3 Peaking Filters available on the Subwoofer s input path Peaking Filters Once entered the pages the LCD screen will display the following if i e We want to set the Peaking Filter as Filter number 1 Center Freq Fc Bandwidth Q Gain G Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear
8. Subwoofer Signal Input Output Path Block Scheme From Mic Section Not Processed Output From Audio Section Right Channel Pre Mix Output From Efx Section Output From Mic Section Main Output RMS PEAK m RMS ol a voi Mlcampressor la H cea AM Limited bab mute bia Left Audio Input A B Right Audio Input A B CONTROLLED ON THE AUDIO PAGE To Audio Section Left Right Channels Subwoofer SignalFrom this page allows to set the Level of the Audio Left Right L R 2 Signal of the Microphone Processed Direct Signal Equalized but without added Effects and the one of the Microphone Effected Signal Effects Section Output to be added to the Sub Output see previous block scheme Once entered the page the LCD screen will display the following Signall ro M 50 Efx 2 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow A Equalized Signal from the Right Audio Channel s path Level to be added to the Main Sub Output ranging from 0 Equalized Right Audio Input Muted and 100 Max Equalized Right Audio Input Level The Volume parameter can be accessed from the Sub Output SignalFrom page just pressing the ENTER button 38 M Equalized Direct Signal from Microphone s path Level to be added to the Main Sub Output ranging from 0 Direct Equalized Microphone Input Muted and 100 Max Direct Equa
9. the risk of shock do st BY not attempt to service eee this equipment yourself because opening or removing covers may expose you to dangerous voltage or other hazards KD 1540P Digital Karaoke Processor Quick User s Manual Referring to the front panel here below the description of the KD 1540P functions with reference to the control buttons and encoders Se BYPASS MUTE MUTE R MENU 1 2 3 KD 1540P IR uni EFFECT mic music ENTER 9 MAIN SUB CENTER Mic et Editing Section Controls T Effects Microphones and Music fast Output Level Controls Quick Edit Process Select e Getting Started As soon as the KD 1540P is turned ON on the LCD will appear in sequence the Device model Name Karaoke Multi Effect T DSP and the Control Sw Version Software V3 30 The KD 1540P is a Karaoke Processor allowing the user to control separately the processes related to the Audio path to the Microphone Voice path and to the Effects applied to the Microphone path After the 2 previous screen shots the last one will appear showing the last selected configuration in terms of Audio Microphone Effects level status Audio Key Shift and Selected Input setting for the KD 1540P If the last configuration was i e 50 level for the microphone 60 for the Audio 30 for Effects No Key Shift for the Audio and Input A as the selected Input then
10. will be displaied on the LCD MAIN this button when pressed allow the quick access to the editable parameters of the Audio Music Output Path Section Once pressed the MAIN button of the EDIT Section the first page of the Main Out Para Submenu will be displaied on the LCD SUB this button when pressed allow the quick access to the editable parameters of the Audio Sub Section Once pressed the SUB button of the EDIT Section the first page of the Subwoofer Para Submenu will be displaied on the LCD Sig M 50 Ef 57 CENTER this button when pressed allow the quick access to the editable parameters of the Microphone Output Path Section Once pressed the CENTER button of the EDIT Section the first page of the Center Para Submenu will be displaied on the LCD a nter Signal M 50 Efx Mic Jacks these are 3 Jack Style un balanced mono inputs for 3 microphones quick plug in Microphones Input Level Adj Trimmers these are 3 trimmers accessible through plastic screwdriver allowing to adjust the microphones input signal levels Infrared Sensor Infrared Sensor used for collecting the command coming from the Infrared external remote controller Input Clip Leds Leds indicating when flashing the occurring clip on the related input Particularly 1 MI Clip Led is the led indicating an occurring CLIP on the Microphone Input In a such case need to reduce the microphone s inp
11. 80ms R 4 05 2 1 gt 24 up to 0 MENU gs 8 Microphone Compressor lt Microphone Compressor Knee Soft ENTER gt Knee Soft up to Hard MENU en te Microphone CompVol p Microphone CompVol In 3dB Out 0 0dB ENTER gt In 6 0dB up to 6dB Out 0 0dB 4 a nn In 3dB gt Out 6 0dB up to 6dB The ALL parameter accessible within the MIC PARA SUBMENU can be quickly accessed without entering the MAIN MENU just pressing the MIC button on the front panel in the EDIT section L R Buttons L R Buttons UP DOWN Buttons to navigate between Sub menus to navigate between Sub menus Pages to change the selected parameters values MENU MAIN MENU Effect Delay Effect Delay Effect Para Submenu ENTER Left Time 680 mS ENTER gt Left Time 0 mS up to 680mS MENU Effect Delay Effect Delay Lft Feedback 0 ENTER gt Left Feedback 0 up to 100 pawl Effect Delay Effect Delay Right Time 680 mS ENTER gt Right Time 0 mS up to 680mS PreDelay OmS up to 150mS no um Volume 0 up to 100 MENU MENU MENU MENU MENU MENU MENU MENU MENU MENU MENU MENU MENU EDIT MENU MENU MENU MENU MENU Effect Delay Right Feedback 0 E
12. AllPreset Program this sub menu allows the User to Load a previously stored Combination of Music Effect and Mic Editing on the KD 1540P and can be entered from the Program Submenu screen just pressing the ENTER button and looking for it using the L R buttons Once selected the Load AllPreset Program sub menu the LCD screen will display the following Program Submen AllPreset Progr i From the above screen to access the Preset Loading page press the ENTER button once more and the following screen will appear Within this page it is possible to select one of the 20 available presets previously stored by the user scrolling through them using the Up Down buttons If i e the user want to select the preset number 4 All 4 then pressing the Up button once the following screen will show the All 4 preset AllPreset Prog am If the User want to load on the KD 1540P the All 4 preset then it is enough from the above screen to press the ENTER button and the system will ask to confirm the choice If not sure about the choice then pressing the EDIT button it is possible to go back to the Program Submenu Load Effect Program sub menu otherwise the above choice can be confirmed so to actually load the All 4 preset on the KD 1540P 13 From the above screen then confirming the choice pressing again the ENTER button the system will briefly
13. LCD screen will display the following if i e We want to set the Peaking Filter as Filter number 1 Center Freq Fc Bandwidth Q Gain G Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Center Freq Fc this is the Peaker Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the Microphone PEQ X page just pressing the ENTER button 19 Quality Factor Q this is the Peaking Filter s Q and can range from the 3 0 up to 32 5 by steps of 0 05 The Bandwidth can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain G this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 5dB The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R button Microphone LoShelv here we have the page allowing to adjust a Low Shelving Filter available on the microphone s input path Low Shelving Filter the following page allows to adjust the Low Shelving Filter available on the microphone s input path Once entered the page of the 2nd Order Low Shelving Filter the LCD screen will display the following Gain Pressing once more the ENTER button it is possible to edi
14. Microphone Delay Time by 1ms steps from Oms up to 80ms and can be accessed from the Music Delay page just pressing the Enter button Fine Delay Time Adj this parameter allows to set the Microphone Delay Time by 21us steps from Oms up to 0 979ms and can be accessed coming from the previous selection of the Rough Delay Time Adj just pressing the L R buttons either Main Output Limiter this page allows to adjust the parameters of the available Peak Limiter on the microphone outputs path before to reach the Main Music Output The LCD screen will display the following Attack Time Threshold Release Time Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Attack Time A the range of the selectable Limiter s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Limiter s Attack Time can be accessed from the Music Limiter page just pressing the ENTER button Release Time R the range of the selectable Limiter s Release Time is going from 100ms to 2 8S by steps of 100ms The Limiter s Release Time can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attac
15. Music channel will move aside the S of Sub channel Now with the Music Encoder it is possible to adjust the Sub channel level To go back to the Music channel adjustment it is enough to push quickly the Music Encoder again 4 maintained the Music Encoder pushed for at least 2 seconds it is possible to Mute Unmute the Music input so Muting the Music path and avoiding the signal coming from the Audio Inputs to appear on any of the outputs When the Music path is muted the red Mute led on top of the Music Encoder will turn ON 56 EDIT Selection these are 3 buttons which allow to quickly access the Editable processes of the several Submenus related to the main Sections of the KD 1540P EFFECT this button when pressed allow the quick access to the editable parameters of the Effects Section Once pressed the EFFECT button of the EDIT Section the first page of the Effect Para Submenu will be displaied on the LCD MIC this button when pressed allow the quick access to the editable parameters of the Microphone Input Path Section Once pressed the MIC button of the EDIT Section the first page of the Mic Para Submenu will be displaied on the LCD 1 rophone l Speed 60 MUSIC this button when pressed allow the quick access to the editable parameters of the Audio Music Input Path Section Once pressed the MUSIC button of the EDIT Section the first page of the Music Para Submenu
16. Oct fourth order filter The HP Low Cut Frequency can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Music LPF this page allows to adjust the Second order LP filter available on the Audio s input path Once entered the page the LCD screen will display the following Cutting Freq Filter s Type Filter s Slope Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available values of the Low Pass Filter s High Cut Frequency are ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The LP High Cut Frequency can be accessed from the Music LPF page just pressing the ENTER button Filter Slope the Low Pass Filter s slope can range from the No Cut Off filter bypassed up to a 24dB Oct fourth order filter The LP High Cut Frequency can be accessed coming from the previous selection of the Cutting Freq just pressing the R button 3 1 Music PEQ 1 to PEQ 15 here we have 15 pages with the same characteristics allowing to adjust 15 Peaking Filters available on the Music s input path Peaking Filters Once entered the pages the LCD screen will display the following if i e We want to set the Peaking Filter as Filter number 1 Center Freq Fc Bandwidth Q Gain G Pressing once more the ENTER button it is possi
17. by a Key shift Algorithm able to transpose the signal by steps of semitones Once entered the page the LCD screen will display the following Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Jusic KeyShift Semitone Semitone this parameter allows to decide which is the amount of transpose to apply to the Music signal in terms of semitones difference from the original Key The Value of this parameter is ranging from 12 Semitones b12 one Octave Down up to 12 Semitones 12 one Octave up by steps of 1 Semitone The Semitone parameter can be accessed from the Music KeyShift page just pressing the ENTER button 30 Music HPF this page allows to adjust the Second order HP filter available on the Audio s input path Once entered the page the LCD screen will display the following Cutting Freq Filter s Type Filter s Slope Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available values of the High Pass Filter s Low Cut Frequency are ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The HP Low Cut Frequency can be accessed from the Music HPF page just pressing the ENTER button Filter Slope the High Pass Filter s slope can range from the No Cut Off filter bypassed up to a 24dB
18. pages no need to be entered by the ENTER button to be edited containing those pages just one parameter to be edited Once selected the desired page for editing using the L R buttons then it is enough to use the Up Down buttons to set the parameter s value Effect Signal Input Output Path Block Scheme G er i Freg Shift WA Mic Input Feedback mes 9 Suppressor Pea st 5 CONTROLLED ON THE AUDIO PAGE ASS 5 8 ji Filtered Echo i Left Efx Right Efx To Mic Audio Sub Mix Referring to the previous block scheme here below the description of the Effect Para Submenu pages Effect Delay Pages the KD 1540P Delay it is a pretty advanced one The delay is a REAL 3 TAPS one so performing 3 independent Delays that can be pan potted on the Left and Right channel as desired by the user More the Direct sound can be added to the delaied one with its own Pre Delay and level For the 3 Taps Delay we have 10 pages containing the Delay process editable parameters The 15 pages are the following 23 Left Time parameter setting the Delay Time of the Left Channel s Delay Tap Delay 1 ranging from Oms up to 680ms by steps of 10ms The LCD screen will display the following Left Feedback parameter setting the Feedback of the Left Channel s Delay Tap Delay 1 ranging from 0 up to 100 by steps of 1 The LCD screen will display th
19. the screen which is the Normal Operation screen will be the following e Editing Section Controls Use The KD 1540P s Editing Section is equipped with 4 Navigation Buttons Up Down L and R and 2 more EDIT and ENTER buttons The unit is using these 6 buttons to access the several sub menus allowing the unit s setting and the Music Mic and Efx functions editing In details the button EDIT allows to enter the unit s sub menus if coming from the previously described Normal Operation screen If already inside the editing menu then the EDIT button will assume the function if pressed to go back to the previous edited page up to the function of exiting the Editing environment The button ENTER allows the user to access the several Sub Menus of the Editing environment Once inside the several Sub Menus accessible vertically with the ENTER button to scroll Horizontally the several pages of the Sub menus it is enough to use the buttons L and R Once visualized the pages containing the parameters to edit it is possible to enter it again using the ENTER button then to change the parameters values using the UP and DOWN buttons or to move from one editable parameter and an other one using again the L and R buttons Starting from the Normal Operation screen coming after turning On the KD 1540P C 60 Fx S 50 The sub me
20. to 12dB Mic Center Delay Delay gt 0 000mS up to 80 000mS Mic Center Limiter gt A 1ms up to 480ms R 4 05 Ths 16 A ims R gt 0 1s up to 2 8s Ths 16 EEE fe EEE ims R 1 05 gt Ths 30 up to 0 The ALL parameter accessible within the CENTER PARA SUBMENU can be quickly accessed without entering the MAIN MENU just pressing the CENTER button on the front panel in the EDIT section 11 L R Buttons to navigate between Sub menus MENU System Submenu ENTER MENU MENU MENU MENU MENU MENU MENU MENU MENU MENU ecurity Submenu MENU ENTER L R Buttons to navigate between Sub menus Pages System Submenu Music StartUp Vol 50 System Submenu Sub StartUp Vol 80 System Submenu Mic StartUp Vol 60 System Submenu Effect StartUp Vol 80 System Submenu Center StartUp Vol 90 System Submenu Music Maximum Vol 50 System Submenu Sub Maximum Vol 80 System Submenu Mic Maximum Vol 60 System Submenu Effect Maximum Vol 80 System Submenu Center Maximum Vol 90 System Submenu Music Routing Inp InA SECURITY MENU Unit Lock 12 ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER
21. 2 of Oct Gain the Low Shelving Filter s Gain can range from 12dB up to 12dB by steps of 0 5dB The Low Shelving Filter s Gain can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Music HiShelv here we have the page allowing to adjust a High Shelving Filter available on the Music s input path High Shelving Filter the following page allows to adjust the High Shelving Filter available on the Music s input path Once entered the page of the 2nd Order High Shelving Filter the LCD screen will display the following Cutting Freq Gain Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available parameter of the High Shelving Filter s Cutting Frequency is ranging from 20Hz up to 20kHz by steps of 1 12 of Oct Gain the High Shelving Filter s Gain can range from 12dB up to 12dB by steps of 0 5dB The Low Shelving Filter s Gain can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Music Compressor 1 2 this page allows to adjust the parameters of the available RMS Compressor on the music output path before to reach the Main Line Out Ch1 Ch2 The LCD screen will display the following Attack Time Release Time Threshold Ratio Pressing once more the ENTER button it is possible to edit the page s par
22. 20Hz Q 1 00 gt 12dB up to 12dB Sub Output Delay Delay gt 0 000mS up to 80 000mS R un Delay 0 gt 000mS up to 979mS Sub Output Limiter gt A 1ms up to 480ms R 4 05 Ths 16 ln nn Be ims R gt 0 1s up to 2 85 Ths 16 R 11 ims R 14 05 gt Ths 30 up to 0 The ALL parameter accessible within the SUB PARA SUBMENU can be quickly accessed without entering the MAIN MENU just pressing the SUB button on the front panel in the EDIT section 10 L R Buttons to navigate between Sub menus MENU MENU MENU MENU MENU L R Buttons to navigate between Sub menus Pages SSS Center Para Submenu ENTER Mic Center SignalFrom A 50 M 50 Efx 50 ENTER Mic Center CenterVol i Volume 50 ENTER Mic Center PEQ 1 to 3 1 00kHz Q 1 00 0 0dB ENTER Mic Center Delay Delay 2 083mS ENTER Mic Center Limiter e A ims R 1 0s Ths 16 ENTER UP DOWN Buttons to change the selected parameters values Mic Center SignalFrom gt A 0 up to 100 M 50 Efx 50 50 M 50 gt Efx 0 up to 100 Mic Center CenterVol gt Volume 0 up to 100 Mic Center PEQ gt 1 up to 3 20Hz Q 1 00 0 0dB en Bee gt 20Hz up to 20kHz Q 3 0 0 0dB 29 ene R 20Hz gt Q 3 0 up to 32 5 0 0dB RIL 20Hz Q 1 00 gt 12dB up
23. 59 5Hz gt No Cut Off up to Butwrth 24dB L R Buttons L R Buttons UP DOWN Buttons to navigate between Sub menus to navigate between Sub menus Pages to change the selected parameters values MAIN MENU MEN Microphone LPF p Microphone LPF Mic Para Submenu 59 5 Hz Butwrth 12dB ENER gt 20Hz up to 20kHz Butwrth 12dB GE RYL LI LI 59 5Hz gt No Cut Off up to Butwrth 2405 MENU a Microphone PEQ 1 to 15 Microphone PEQ gt 1 up to 15 1 00kHz Q 1 00 0 0dB ENTER 20Hz Q 1 00 0 0dB BE nn gt 20Hz up to 20kHz Q 1 00 0 0dB a TE N pt o 2 20Hz gt Q 3 0 up to 32 5 0 0dB 2082 Q 1 00 gt 12dB up to 12dB MENU Microphone LoShelv Microphone LoShelv m SOOU 1 00kHz 0 0dB ENTER gt 20Hz up to 20kHz 0 0dB EEE 20Hz gt gt 12dB up to 12dB MENU Microphone HiShelv Microphone HiShelv 1 00kHz 0 0dB ENTER gt 20Hz up to 20kHz 0 0dB EAN RAE o nee 20Hz gt 12dB up to 12dB MENU um 22 Microphone Compressor Microphone Compressor A 80ms R 1 0s 2 1 16 ENTER gt A 1Ims up to 480ms R 3 05 2 1 16 er 80ms R gt 0 1s up to 2 85 2 1 16 at Pee 80 5 R 1 0s gt 1 1 up to 20 1 16 ae eee
24. Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Threshold the range of the selectable Limiter s Threshold is going from 0dB Limiter not active up to 24dB by steps of 1 dB and can be accessed coming from the previous selection of the Ratio just pressing the R button 5 0 e System Submenu Start Up Default Volumes Level Section From the Normal Operation screen it is possible to access the System Submenu using the EDIT button and selecting the System Submenu using the L R buttons to scroll between the several Sub menus Once selected the System Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Note 1 in the all pages options the all possible selections can be selected as said by the Up Down buttons and the current shown value of the selected options is AUTOMATICALLY loaded during the Up Down use and stored as current value once left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page Note 2 The System Submenu s pages no need to be entered by the
25. ICALLY loaded during the Up Down use and stored as current value once left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page Microphone Signal Input Output Path Block Scheme Mic Input From Efx Section Output From Audio Section Left Channel Pre Mix Output Referring to the previous block scheme here below the description of the Mic Para Submenu pages Microphone Kill Fdbk On the microphone path the KD 1540P is implementing a powerful Feedback Eliminator process based on 2 different algorithms selectable by the user 1 an added Delta F algorithm Type A shifting the original band of a certain amount of frequency which can be set with continuity by the user from up to 7 5Hz in 100 steps 2 a pitch shifter algorithm Type B translating the original signal band Down of a desired percentage which can be set with continuity by the user from O up to 1 13 in 100 steps This following page allows to set the so called SPEED of the Frequency shift The choice to use as name of the parameter Speed is due to the intuitive understanding that can be achieved just looking at the oscilloscope the original signal and the shifted one if using a sinusoid just going from up to the maximum
26. L R Ch1 Ch2 The Source parameter can be accessed from the Subwoofer Source page just pressing the ENTER button Subwoofer Polarity this page allows to set the Polarity if the Sub Output Signal Once entered the page the LCD screen will display the following Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Polarity Parameter defining which is the Polarity of the Sub Output Signal The Source parameter can be accessed from the Subwoofer Polarity page just pressing the ENTER button 40 Subwoofer HPF this page allows to adjust the Second order HP filter available on the sub s input path Once entered the page the LCD screen will display the following Cutting Freq Filter s Type Filter s Slope Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available values of the High Pass Filter s Low Cut Frequency are ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The HP Low Cut Frequency can be accessed from the Subwoofer HPF page just pressing the ENTER button Filter Slope the High Pass Filter s slope can range from the No Cut Off filter bypassed up to a 48dB Oct eighth order filter The HP Low Cut Frequency can be accessed coming from the previous selection of the Cutting
27. Preset Select Controls gt H u Music Key Shift Controls the 3 buttons of this section are replicating the functions of the three buttons of the front panel used for the Music Key Transpose described in the Quick Music Key Selection paragraph Button Pushing it it is possible transpose DOWN of one semitone ANY TIME the button is pressed the current Key of the Music Signal Button Pushing it it is possible to quickly transpose UP of one semitone ANY TIME the button is pressed the current Key of the Music Signal Button Pushing it it is possible to quickly go back to the ORIGINAL Key of the Music Signal Once pushed the above buttons the Normal Operation screen will display the current transpose down or up if any of the Music signal respect the Original Key 59 Effect Microphone and Music Volume Controls the 6 buttons of this section are replicating the functions of the three relative encoders of the front panel used for the Effect Mic Music Volume Control described in the Effects Microphones and Music fast Output Level Controls paragraph Effect Vol Buttons using the and Effect Vol buttons it is possible to increase or decrease respectively the Effect Output Signal Level Mic Vol Buttons using the and Mic Vol buttons it is possible to increase or decrease respectively the Mic Output Signal Level Music Vol But
28. ameters and the above window will be appear as follow 3 3 Attack Time A the range of the selectable Compressor s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Compressor s Attack Time can be accessed from the Music Compressor page just pressing the ENTER button Release Time R the range of the selectable Compressor s Release Time is going from 100ms to 2 8S by steps of 100ms The Compressor s Release Time can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Ratio The range of the selectable Compressor s Ratio is going from 1 1 no Compression up to 20 1 The Compressor s Ratio can be accessed coming from the previous selection of the Release Time just pressing the R button from the Ratio it is possible to go back to the Release time pressing the L button Threshold the range of the selectable Compressor s Threshold is going from 0dB Compressor not active up to 30dB by steps of 1 dB and can be accessed coming from the previous selection of the Ratio just pressing the R button Music Compressor 2 2 this page allows to chose the Knee type for the RMS compressor editable in
29. ange from 12dB up to 12dB by steps of 0 5dB The Low Shelving Filter s Gain can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Subwoofer Compressor 1 2 this page allows to adjust the parameters of the available RMS Compressor on the Sub output path before to reach the Main Sub Out The LCD screen will display the following Attack Time Release Time Threshold Ratio Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow ofer os R 2 0s Attack Time A the range of the selectable Compressor s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Compressor s Attack Time can be accessed from the Subwoofer Compressor page just pressing the ENTER button Release Time R the range of the selectable Compressor s Release Time is going from 100ms to 2 8S by steps of 100ms The Compressor s Release Time can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Ratio The range of the selectable Compressor s Ratio is going from 1 1 no Compression up to 20 1 The Compressor s Ratio ca
30. anging from Oms up to 200ms by steps of 1ms The LCD screen will display the following Re ns ity PreDelay Direct Volume parameter setting the Direct Signal Volume summed to Reverb Output The Direct Volume can be set between 0 Direct Muted up to 100 Direct fully added to the Reverb Output by steps of 1 The LCD screen will display the following Out Volume Reverb parameter setting the Reverb Output Volume before the Mix with the Delay Effect in order to be sent to the Microphone and Music Paths The Reverb Volume can be set between 0 Reverb Muted up to 100 Reverb fully Open by steps of 1 The LCD screen will display the following DEL PEQ REV PEQ 1 2 3 4 5 6 The KD 1540P is providing 3 Peaking Filters for coloring the Delay and the Reverb effects For any one of these effects 3 Peaking filters are available and fully editable Once entered the pages of the Effects Peaking Filters the LCD screen will display the following if i e We want to set the Peaking Filter number 1 of the Delay Efx Center Freq Fc Bandwidth Q Gain G Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Center Freq Fc this is the Peaking Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the
31. as follow Center Freq Fc this is the Peaker Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the Subwoofer PEQ X page just pressing the ENTER button Quality Factor Q this is the Peaking Filter s and can range from the 3 0 up to 32 5 by steps of 0 05 The Bandwidth can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain 6 this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 5dB The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R button Subwoofer LoShelv here we have the page allowing to adjust a Low Shelving Filter available on the Subwoofer s input path Low Shelving Filter the following page allows to adjust the Low Shelving Filter available on the Subwoofer s input path Once entered the page of the 2nd Order Low Shelving Filter the LCD screen will display the following Cutting Freq Gain 42 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available parameter of the Low Shelving Filter s Cutting Frequency is ranging from 20Hz up to 20kHz by steps of 1 12 of Oct Gain the Low Shelving Filter s Gain can r
32. ble to edit the page s parameters and the above window will be appear as follow Center Freq Fc this is the Peaker Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the Music PEQ X page just pressing the ENTER button Quality Factor Q this is the Peaking Filter s and can range from the 3 0 up to 32 5 by steps of 0 05 The Bandwidth can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain G this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 508 The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R button Music LoShelv here we have the page allowing to adjust a Low Shelving Filter available on the Music s input path Low Shelving Filter the following page allows to adjust the Low Shelving Filter available on the Music s input path Once entered the page of the 2nd Order Low Shelving Filter the LCD screen will display the following Cutting Freq Gain Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow 32 Cutting Freq the available parameter of the Low Shelving Filter s Cutting Frequency is ranging from 20Hz up to 20kHz by steps of 1 1
33. cally Set by the unit once powered ON The Effect StartUp Vol can be set between 0 Effect StartUp Vol Muted up to 100 Effect StartUp Vol fully Open by steps of 1 The LCD screen will display the following System Submen ect StartUp Vol Center StartUp Volume parameter setting the Center Output Volume at the Unit Start Up which will be automatically Set by the unit once powered ON The Center StartUp Vol can be set between 0 Center StartUp Vol Muted up to 100 Center StartUp Vol fully Open by steps of 1 The LCD screen will display the following Music Maximum Volume parameter setting the Maximum Music Output Volume which will be automatically forbidden to exceed by the unit once attempted by the user editing action The Music Maximum Vol can be set between 0 Music Maximum Vol Muted up to 100 Music Maximum Vol fully Open by steps of 1 The LCD screen will display the following System Submenu sic Maximum Vol Sub Maximum Volume parameter setting the Maximum Sub Output Volume which will be automatically forbidden to exceed by the unit once attempted by the user editing action The Sub Maximum Vol can be set between 0 Sub Maximum Vol Muted up to 100 Sub Maximum Vol fully Open by steps of 1 The LCD screen will display the following Mic Maximum Volume parameter setting the Maximum Mic Output Volume which will be automatically forbidden to exceed by the unit
34. ce entered the page the LCD screen will display the following Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow M 50 35 A Equalized Signal from the Left Right respectively Audio Channels path Level to be added to the Main Music Left Right Outputs ranging from 0 Equalized Left Right Audio Inputs Muted and 100 Max Equalized Left Right Audio Inputs Level The Volume parameter can be accessed from the Music SignalFrom page just pressing the ENTER button M Equalized Direct Signal from Microphone s path Level to be added to the Main Music Outputs ranging from 0 Direct Equalized Microphone Input Muted and 100 Max Direct Equalized Microphone Input Level The Volume parameter can be accessed from the Music SignalFrom page just pressing the ENTER button Efx Microphone s Equalized AND Effected Signal Level to be added to the Main Music Outputs ranging from 0 Equalized AND Effected Microphone Input Muted and 100 Max Equalized AND Effected Microphone Input Level The Volume parameter can be accessed from the Music SignalFrom page just pressing the ENTER button Main Output PEQ 1 to PEQ 3 here we have 3 pages with the same characteristics allowing to adjust 3 Peaking Filters available on the Main Music Outputs path Peaking Filters Once entered the pages the LCD screen will d
35. ce left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page Music Signal Input Output Path Block Scheme Left Effects Output Right Effects Output From Microphone Section 1 CY WM u GG BE 22 Referring to the previous block scheme here below the description of the Music Para Submenu pages Music Noise Gate this page allows to adjust the parameters of the available Noise Gate on the Music input path The LCD screen will display the following N 5252 x NENNIR A IN Left Audio Input A B NX Right Audio Input A B KA Right 0 qd From Sub Section Sub Harmonic Synthesizer 2 2 2 1 Attack Time Release Time __ Threshold As described already in the editing section command tree the parameters within the Submenu page can be accessed pressing the ENTER button Once one parameter is selected then at its side will appear a small arrow Once the arrow is aside the parameter its values can be modified by the Up Down buttons If in example we selected the Attack time The above window will be appear as follow 29 The Attack time of the Noise Gate then can be set by the Up Down buttons Once set the Attack time the Re
36. ction 1 Quickly pushing the Mic Encoder button it is possible to select the Center output as destination of the Level Adjustment Control In this case the arrow located aside the Microphone Icon when the encoder is acting on the Microphone channel will move aside the C of Center channel Now with the Mic Encoder it is possible to adjust the Center channel level To go back to the Mic channel adjustment it is enough to push quickly the Mic Encoder again 2 maintained the Mic Encoder pushed for at least 2 seconds it is possible to Mute Unmute the Microphone input so Muting the Microphone path and avoiding the signal coming from the microphone to appear on any of the outputs When the Microphone path is muted the red Mute led on top of the Mic Encoder will turn ON Music Encoder Rotating it clockwise or counter clockwise it is possible to quickly increase or decrease respectively the Music Output Signal Level Once rotated the encoder the Normal Operation screen will display the percentage of Signal Level currently set for the Music Output Signal Once selected the desired Level this will be automatically stored by the unit The Music Encoder has also the Push Button function 3 Quickly pushing the Music Encoder button it is possible to select the Sub output as destination of the Level Adjustment Control In this case the arrow located aside the Notes Icon when the encoder is acting on the
37. dB nn EE gt 20Hz up to 20kHz Q 0 05 0 0dB PE EEEE EU 20Hz gt Q 0 05 up to 3 00 0 0dB ET R 20Hz Q 1 00 gt 15dB up to 12dB or MEN Effect REV PEQ 1 to 3 A Effect REV PEQ gt 1 up to 3 1 00kHz Q 1 00 0 0dB ENTER 20Hz Q 1 00 0 0dB nn gt 20Hz up to 20882 Q 0 05 0 0dB Sears Ba I 2 en 20Hz gt Q 0 05 up to 3 00 0 0dB ees 2082 Q 1 00 gt 15dB up to 12dB The ALL parameter accessible within the EFFECT PARA SUBMENU can be quickly accessed without entering the MAIN MENU just pressing the EFFECT button on the front panel in the EDIT section L R Buttons L R Buttons UP DOWN Buttons to navigate between Sub menus to navigate between Sub menus Pages to change the selected parameters values MENU A A MAIN MENU Music NoiseGate ENTER Music NoiseGate a Music Para Submenu ENTER 8ms 0 35 80dB _ gt A ims up to 480ms R 4 05 80dB ee A n 2 0 200 ims R gt 0 1s up to 2 85 80dB 8 80ms R 2 05 gt 90dB Off up to 65dB MENU 5 Music KeyShift 2 ENTER Music KeyShift Semitone gt Semitone b12 up to 12 MENU Music HPF ENER Music HPF n 59 5 Hz Butwrth 12dB gt 20Hz up to 20kHz Butwrth 12dB CORRERSE EEE 8 1 59 5Hz gt No Cut Off up to Butwrth 2405 MEN Music LPF Music LPF 23 59 5 Hz But
38. e amplitude distribution of the generated Sub Harmonics is following the shape of a band pass filter set on the low part of the band The peak of this band pass filter is centered on 2 possible frequencies 60Hz and 90Hz This means that when selected the frequency range setting the Sub Harmonics Amplitude Peak on 60Hz 24 36Hz the Harmonics added to the original sound will bring a deep and very low extra body to the original sound When selected the frequency range setting the Sub Harmonics Amplitude Peak on 90Hz 36 56Hz the Harmonics added to the original sound will bring a lioghter and more booming extra body to the original sound The Selection of the Frequency Range can be accessed coming from the previous selection of the Percentage just pressing the R button 3 9 Subwoofer Source this page allows to set the source signal for the Sub Section Input Particularly the source can be one of the 2 Music Channels after the Key Shifting or the SUM of both of them Once entered the page the LCD screen will display the following Source L R Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow subwoofer Soure Source L R Source Parameter defining which is the Input signal for the Sub Path The Input Signal can be one of the Music Channels After the Key Shifting L Ch1 or R Ch2 or the SUM of both of them
39. e following fect Del Left Feedback 60 Right Time parameter setting the Delay Time of the Right Channel s Delay Tap Delay 2 ranging from Oms up to 680ms by steps of 10ms The LCD screen will display the following Right Time if Right Feedback parameter setting the Feedback of the Right Channel s Delay Tap Delay 2 ranging from 0 up to 100 by steps of 1 The LCD screen will display the following Center Time parameter setting the Delay Time of the Right Channel s Delay Tap Delay 3 ranging from Oms up to 680ms by steps of 10ms The LCD screen will display the following Center Feedback parameter setting the Feedback of the Right Channel s Delay Tap Delay 3 ranging from 0 up to 100 by steps of 1 The LCD screen will display the following 24 Left Pan Left parameter setting the Percentage of Left Channel s Delay Tap Delay 1 on the Delay Left Output Channel ranging from 0 up to 100 by steps of 1 The LCD screen will display the following Left Pan Right parameter setting the Percentage of Left Channel s Delay Tap Delay 1 on the Delay Right Output Channel ranging from 0 up to 100 by steps of 1 The LCD screen will display the following Right Pan Left parameter setting the Percentage of Right Channel s Delay Tap Delay 2 on the Delay Left Output Channel ranging from 0 up to 100 by steps of 1 The LCD screen will display the following Right Pan Right parameter sett
40. elect one of 20 available locations for storing a new combination preset scrolling through them using the Up Down buttons 14 If i e the user want to select the location number 10 then pressing the Up button 9 times the following screen will show the selected location and the eventually previously stored preset If not sure about the choice then pressing the EDIT button it is possible to go back to the Program Submenu Store AllPreset Program sub menu If the choice to store the new presets combination will be confirmed by pressing the ENTER button then the Edit Name Preset page will be entered where the user can select a 16 characters name for the new preset Edit Name Preset ram 10 Once entered the Edit Name Preset page a 16 characters field eventually containing already the former preset name will appear and inside it a blinking down score will indicate the place where the next character will be placed The character can be selected using the Up Down buttons Once placed the character to move to the next one it is necessary to use the L R buttons The blinking down score will move on the place that will guest the next character In the above way the new preset s name can be set In example if the new preset name will be Program X then the screen after written it will be the following If the written name is correct and the user want to proceed wi
41. evel of the related Effect Mic and Music signals From the default Normal Operation screen it is enough to use the related encoder so to adjust the Mic Center Music Sub and Effect Sections Output Signals Level Particularly starting from the Normal Operation screen as the following Accessing the Relative encoders the Level control can operated as follow Effect Encoder Rotating it clockwise or counter clockwise it is possible to quickly increase or decrease respectively the Effect Output Signal Level Once rotated the encoder the Normal Operation screen will display the percentage of Signal Level currently set for the Effect Output Signal Once selected the desired Level this will be automatically stored by the unit The Effect Encoder has also the Push Button function maintained the Effect Encoder pushed for at least 2 seconds it is possible to activate deactivate the Effects When the effects are not active the green Bypass led on top of the Effect Encoder will turn ON Mic Encoder Rotating it clockwise or counter clockwise it is possible to quickly increase or decrease respectively the Mic Output Signal Level Once rotated the encoder the Normal Operation screen will display the percentage of Signal Level currently set for the Mic Output Signal 55 Once selected the desired Level this will be automatically stored by the unit The Mic Encoder has also the Push Button fun
42. ffect Delay Center Time 680 mS Effect Delay Center Feedback 0 Effect Delay Left Pan Left 100 Effect Delay Left Pan Right 0 Effect Delay Right Pan Left 0 Effect Delay Right Pan Right 100 Effect Delay Center Pan Left 50 Effect Delay Center Pan Right 50 Effect Delay Direct Volume 10 Effect Delay Direct Effect Delay Percent Effect Delay Out Volume 40 Effect Reverb Decay 70 Effect Reverb PreDelay Time 80mS Effect Delay Density 40 Effect Reverb Loop Highpass 20 0 Hz Effect Reverb Loop Lowpass 20 0kHz Effect Reverb Output HDamp 20 0kHz ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER Effect gt Right Feedback Delay 0 up to 100 Effect gt Center Time Delay 0 mS up to 680mS Effect gt Center Feedback Delay 0 up to 100 Effect gt Left Pan Left Delay 0 up to 100 Effect gt Left Pan Right Delay 0 up to 100 Effect gt Right Pan Left Delay 0 up to 100 Effect gt Right Pan Right Delay 0 up to 100 Effect gt Center Pan Left Delay 0 up to 100 Effect gt Center Pan Right Delay 0 up to
43. gital Input Signal Analog Output Signal Maximum Output Level Digital Processing DSP Sampling Frequency S N THD N Frequency Response Bypass Power Supply Remote Control Line Left Right Un Balanced RCA Line B Left Right Un Balanced RCA Mic 1 Mono Balanced XLR Female Mic 2 Mono Balanced XLR Female Line 12dBu Mic 30dB S PDIF RCA Ch4 Balanced XLR Male AuxL R Left Right Un bALANCED RCA Ch4 15dBu DSP Engine Dream Voice 24bit data x96bit coeff Sw Enhanced Precision 48kHz gt 106dBA 0 005 20Hz 20kHz 1 dB Switching Power Supply USB Infrared Wired KD 1540P processes and Paths Block Scheme
44. gorithm Type B translating the original signal band Down of a desired percentage which can be set with continuity by the user from 0 up to 1 13 in 100 steps Microphone Noise Gate this page allows to adjust the parameters of the available Noise Gate on the microphone input path The LCD screen will display the following Attack Time Release Time __ Threshold As described already in the editing section command tree the parameters within the Submenu page can be accessed pressing the ENTER button Once one parameter is selected then at its side will appear a small arrow Once the arrow is aside the parameter its values can be modified by the Up Down buttons If in example we selected the Attack time 17 The above window will be appear as follow The Attack time of the Noise Gate then can be set by the Up Down buttons Once set the Attack time the Release time and Threshold can be selected using the L R buttons and their values again adjusted by the Up Down buttons Attack Time the range of the selectable Noise Gate s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Noise Gate s Attack Time is representing the time taken by the Noise Gate to close the output level after detected the lack of
45. he Subwoofer Limiter page just pressing the ENTER button Release Time R the range of the selectable Limiter s Release Time is going from 100ms to 2 8S by steps of 100ms The Limiter s Release Time can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Threshold the range of the selectable Limiter s Threshold is going from 0dB Limiter not active up to 24dB by steps of 1 dB and can be accessed coming from the previous selection of the Ratio just pressing the R button 46 e Center Para Submenu Center Microphone Output Processes Section From the Normal Operation screen it is possible to access the Center Para Submenu using the EDIT button and selecting the Center Para Submenu using the L R buttons to scroll between the several Sub menus The Center Para Submenu can also be accessed QUICKLY just pressing the CENTER button in the EDIT section of the KD 1540P Front Panel Once selected the Center Para Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Note in the all pages options the all possible selections can be selected as said by the Up Down bu
46. he next character In the above way the password can be set In example if the Password is ALL ZEROS then the screen after written it will be the following Enter Password 000000 il ES Bil Once selected the Password need to press again the ENTER button The KD 1540P0 will ask again to confirm the previously set password If the re entered password is the same as the one just set previously then the Unit will display the following screen Locking Unit 00001 pil Once the Unit is locked a lock symbol will appear on the Normal Operation Screen indicating that the unit is locked To Un lock the unit it is enough to follow the same procedures used for locking it Once Un locked the unit from the Normal Operation screen the lock symbol will be removed 5 4 e Other Front Panel Controls Again referring to the below Front Panel s picture other controls for the quick access to the KD 1540P functions are available Microphones Input Level Adj Trimmers Inputs Clip Leds Sasa BYPASS MUTE MUTE R MENU 1 2 3 KD 1540P EFFECT music ENTER 1 0 MAIN SUB CENTER Mic Jack Editing Section Controls Effects Microphones and Music fast Output Level Controls Quick Edit Process Select Effects Microphones and Music fast Output Level Controls these are 3 relative encoders which allow to access directly the Output L
47. ing from 1 1 no Compression up to 20 1 the Compressor s Ratio can be accessed coming from the previous selection of the Release Time just pressing the R button from the Ratio it is possible to go back to the Release time pressing the L button Threshold the range of the selectable Compressor s Threshold is going from 0dB Compressor not active up to 24dB by steps of 1 dB and can be accessed coming from the previous selection of the Ratio just pressing the R button 21 Microphone Compressor 2 2 this page allows to chose the Knee type for the RMS compressor editable in the following Page The Knee can be selected to be Hard immediate compression after the threshold or Soft the compression start smoothly before the selected Threshold If selected the Soft Knee the LCD screen will display the following Microphone CompVol this page allows to adjust the microphone s compressor input output levels Once entered the page the LCD screen will display the following Comp Input Vol Comp Out Vol Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Out In this is the Input Level parameter and the range of the available values is going from 6dB up to 6dB by steps of 0 5dB The Compressor s Input Level can be accessed from the Microphone CompVol page just pressing the ENTER button Out th
48. ing the ENTER button M Equalized Direct Signal from Microphone s path Level to be added to the Main Mic Center Output ranging from 0 Direct Equalized Microphone Input Muted and 100 Max Direct Equalized Microphone Input Level The Volume parameter can be accessed from the Mic Center SignalFrom page just pressing the ENTER button Efx Microphone s Equalized AND Effected Signal Level to be added to the Main Mic Center Output ranging from 0 Equalized AND Effected Microphone Input Muted and 100 Max Equalized AND Effected Microphone Input Level The Volume parameter can be accessed from the Mic Center SignalFrom page just pressing the ENTER button Mic Center CenterVol this page allows to set the Output Volume of the Mic Center Output see previous block scheme Once entered the page the LCD screen will display the following Center Volume 80 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow lic Center Center Volume 50 1 Volume Output Level of the Main Mic Center Output ranging from 0 Output Muted and 100 Max Output Level The Volume parameter can be accessed from the Mic Center CompVol page just pressing the ENTER button Mic Center PEQ 1 to PEQ 3 here we have 3 pages with the same characteristics allowing to adjust 3 Peaking Filters available on
49. ing the Percentage of Right Channel s Delay Tap Delay 2 on the Delay Right Output Channel ranging from 0 up to 100 by steps of 1 The LCD screen will display the following Center Pan Left parameter setting the Percentage of Center Channel s Delay Tap Delay 3 on the Delay Left Output Channel ranging from 0 up to 100 by steps of 1 The LCD screen will display the following e iter Pan Left Center Pan Right parameter setting the Percentage of Center Channel s Delay Tap Delay 3 on the Delay Right Output Channel ranging from 0 up to 100 by steps of 1 The LCD screen will display the following 25 Direct Volume parameter setting the Direct Signal Volume summed to the Left Right Outputs of the Stereo Delay The Direct Volume can be set between 0 Direct Muted up to 100 Direct fully added to the Stero Delay Outputs by steps of 1 The LCD screen will display the following Direct PreDelay Time parameter setting the Pre Delay Time of the Direct signal summed to the Left Right Outputs of the Stereo Delay ranging from Oms up to 150ms by steps of ims The LCD screen will display the following Out Volume parameter setting the Stereo Delay Output Volume before the Mix with the Reverb Effect in order to be sent to the Microphone and Music Paths The Stereo Delay Volume can be set between 0 Stereo Delay Muted up to 100 Stereo Delay fully Open by steps of 1 The LCD screen will display
50. input signal and can be accessed from the Microphone Noise Gate page just pressing the ENTER button Release Time R the range of the selectable Compressor s Release Time is going from 10ms to 280ms by steps of 10ms The Noise Gate s Release Time is representing the time taken by the Noise Gate to exit from the Output Muted condition after detected an input signal and can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Threshold the range of the selectable Noise Gate s Threshold is going from less than 90dB Noise Gate OFF up to 65dB by steps of 1 dB and can be accessed coming from the previous selection of the Release Time just pressing the R button Microphone HPF this page allows to adjust the Second order HP filter available on the microphone s input path Once entered the page the LCD screen will display the following 4 icrophone H 5Hz Butwrth 1208 Cutting Freq Filter s Type Filter s Slope Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available values of the High Pass Filter s Low Cut Frequency are ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The HP Low Cut Frequency can be accessed from the Microphone HPF page j
51. is is the Output Level parameter and the range of the available values is going from 6dB up to 6dB by steps of 0 508 The Compressor s Output Level can be accessed coming from the previous selection of the In level just pressing the R button 22 e Effect Para Submenu Effects Editing Section From the Normal Operation screen it is possible to access the Effect Para Submenu using the EDIT button and selecting the Effect Para Submenu using the L R buttons to scroll between the several Sub menus The Effect Para Submenu can also be accessed QUICKLY just pressing the EFFECT button in the EDIT section of the KD 1540P Front Panel Once selected the Effect Para Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Note 1 in the all pages options the all possible selections can be selected as said by the Up Down buttons and the current shown value of the selected options is AUTOMATICALLY loaded during the Up Down use and stored as current value once left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page Note 2 The Effect Para Submenu s
52. isplay the following if i e We want to set the Peaking Filter as Filter number 1 Center Freq Fc Bandwidth Q Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Gain G Center Freq Fc this is the Peaker Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the Microphone PEQ X page just pressing the ENTER button Quality Factor Q this is the Peaking Filter s Q and can range from the 3 0 up to 32 5 by steps of 0 05 The Bandwidth can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain G this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 5dB The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R butto Main Output Delay this page allows to set the microphone s output Delay Time for signal alignment purpose Once entered the page the LCD screen will display the following Rough Delay Time Adj 1ms Steps Fine Delay Time Adj 21us Steps 3 6 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Rough Delay Time Adj this parameter allows to set the
53. k time pressing the L button Threshold the range of the selectable Limiter s Threshold is going from 0dB Limiter not active up to 24dB by steps of 1 dB and can be accessed coming from the previous selection of the Ratio just pressing the R button 37 e Subwoofer Para Submenu Subwoofer Output Processes Section From the Normal Operation screen it is possible to access the Subwoofer Para Submenu using the EDIT button and selecting the Subwoofer Para Submenu using the L R buttons to scroll between the several Sub menus The Subwoofer Para Submenu can also be accessed QUICKLY just pressing the SUB button in the EDIT section of the KD 1540P Front Panel Once selected the Subwoofer Para Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Note in the all pages options the all possible selections can be selected as said by the Up Down buttons and the current shown value of the selected options is AUTOMATICALLY loaded during the Up Down use and stored as current value once left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page
54. lease time and Threshold can be selected using the L R buttons and their values again adjusted by the Up Down buttons Attack Time the range of the selectable Noise Gate s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Noise Gate s Attack Time is representing the time taken by the Noise Gate to close the output level after detected the lack of input signal and can be accessed from the Music Noise Gate page just pressing the ENTER button Release Time R the range of the selectable Compressor s Release Time is going from 10ms to 280ms by steps of 10ms The Noise Gate s Release Time is representing the time taken by the Noise Gate to exit from the Output Muted condition after detected an input signal and can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Threshold the range of the selectable Noise Gate s Threshold is going from less than 90dB Noise Gate OFF up to 65dB by steps of 1 dB and can be accessed coming from the previous selection of the Release Time just pressing the R button Music KeyShift this page allows to set the Key of the Music Signal The Music signal is processed
55. lized Microphone Input Level The Volume parameter can be accessed from the Sub Output SignalFrom page just pressing the ENTER button Efx Equalized Effected Signal from microphone to be added to the Main Sub Output ranging from 0 Equalized Effected Input Muted and 100 Max Equalized Effected Input Level The Volume parameter can be accessed from the Subwoofer SignalFrom page just pressing the ENTER button Subwoofer Harmony this page allows to activate on the Sub path a Sub Harmonic Synthesizer improving the Sub Harmonics of an Audio Signal sent to the Sub Section synthesizing Sub Harmonics one octave lower of the the signal itself The genrated Sub Harmonics can be added with the desired percentage to the opriginal signal sent to the Sub Output Once entered the page the LCD screen will display the following Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow bu oofer Harmo Percent 50 F 24 Percent Synthesized Sub Harmonic Percentage on the Sub Output Signal ranging from 0 Sub Harmonics Muted and 100 Max Sub Sub Harmonic Addition The Volume parameter can be accessed from the Subwoofer Harmony page just pressing the ENTER button the Sub Harmonic Synthesizer is working generating sub Harmonics on the base on the Harmonic content of the original signal Particuarly th
56. ming from the Physical Input A or finally DIG there where the selected Left Right inputs are coming from the Physical S PDIF Input The LCD screen will display the following System Submenu Music Routing Inp 53 e Security Submenu Password Management The KD 1540P has the possibility to set a Password allowing the user to lock the unit in order to not let it use the editing functions once set the all presets unless knowing the Password The Password is a 6 character word which can be chosen by the user and stored in the unit just accessing the Security Submenu From the Normal Operation screen it is possible to access the Security Submenu using the EDIT button and selecting the Security Submenu using the L R buttons to scroll between the several Sub menus Once selected the Security Submenu From the Unit Lock Menu pressing once more the ENTER button it is possible finally to access the Enter Password Page wi Once entered the Enter Password page a field for writing the 6 characters password will appear and inside it a blinking down score will indicate the place where the next character will be placed The character can be selected using the Up Down buttons Once placed the character to move to the next one it is necessary to use the L R buttons The blinking down score will move on the place that will guest t
57. n be accessed coming from the previous selection of the Release Time just pressing the R button from the Ratio it is possible to go back to the Release time pressing the L button Threshold the range of the selectable Compressor s Threshold is going from 0dB Compressor not active up to 30dB by steps of 1 dB and can be accessed coming from the previous selection of the Ratio just pressing the R button 43 Subwoofer Compressor 2 2 this page allows to chose the Knee type for the RMS compressor editable in the following Page The Knee can be selected to be Hard immediate compression after the threshold or Soft the compression start smoothly before the selected Threshold If selected the Soft Knee the LCD screen will display the following Subwoofer CompVol this page allows to adjust the Subwoofer s compressor input output levels Once entered the page the LCD screen will display the following Comp Input Vol Comp Out Vol Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow In this is the Input Level parameter and the range of the available values is going from 6dB up to 6dB by steps of 0 5dB The Compressor s Input Level can be accessed from the Subwoofer CompVol page just pressing the ENTER button Out this is the Output Level parameter and the range of the available values is going fr
58. nus accessible thanks to the MENU ENTER L R UP and DOWN buttons are resumed by the following trees schemes where the Main Menu is accessible from the Normal Operation Screen just pressing the MENU button L R Buttons L R Buttons UP DOWN Buttons to navigate between Sub menus to navigate between Sub menus Pages to change the selected parameters values MENU MENU MAIN MENU Program Submenu a Load AllPreset Program SSS Program Submenu ENTER Load AllPreset Program ENTER 01 Preset 1 up to 08 Preset 8 EDIT MENU Sa Program Submenu Store AllPreset Program Store AllPreset Program ENTER A 001 Preset 1 up to 08 Preset 8 MAIN MENU Microphone Kill Fdbk Microphone Kill Fdbk Mic Para Submenu Speed 60 ENTER gt Speed 0 up to 100 MENUL_ Microphone Kill Fdbk Microphone Kill Fdbk Select Type A ENTER gt Select Type A or Type B MEN Microphone NoiseGate Microphone NoiseGate I 8ms R 0 1s 80dB ENTER gt A 1ms up to 480ms R 4 05 80dB ER eS EN A ims R gt 0 1s up to 2 85 80dB Sos RASS RE A 80ms R 4 0s gt 90dB Off up to 65dB MEN Microphone HPF Microphone HPF 59 5 Hz Butwrth 12dB ENTER gt 20Hz up to 20kHz Butwrth 12dB nn a San p
59. o Lnk Ril 48dB Subwoofer PEQ gt 1 up to 3 20Hz Q 1 00 0 0dB R 411 gt 20Hz up to 20882 Q 3 0 0 0dB RE 20Hz gt Q 3 0 up to 32 5 0 0dB afte 20Hz Q 1 00 gt 12dB up to 12dB Subwoofer LoShelv gt 20Hz up to 20kHz 0 0dB EEE 20Hz gt 12dB up to 12dB MENU MENU MENU L R Buttons to navigate between Sub menus MAIN MENU MENU Sub Para Submenu MENU MENU Subwoofer Compressor A 80ms R 1 0s 1 1 0 Subwoofer Compressor Knee Soft Subwoofer CompVol In 3dB Out 0 0dB L R Buttons to navigate between Sub menus Pages Sub Output PEQ 1 to 3 1 00kHz Q 1 00 0 0dB Sub Output Delay Delay 2 083mS Sub Output Limiter lms R 1 0s Ths 16 ENTER ENTER ENTER ENTER Subwoofer Compressor gt A 1ms up to 480ms R 1 0s 2 1 0 80ms R 2 8s gt 1 1 up to 20 1 0 R 111 80ms R 2 85 2 1 gt 30 up to 0 Subwoofer Compressor gt Knee Soft up to Hard Subwoofer CompVol gt In 6 0dB up to 6dB Out 0 0dB In 3dB gt Out 6 0dB up to 6dB UP DOWN Buttons to change the selected parameters values Sub Output PEQ gt 1 up to 3 20Hz Q 1 00 0 0dB T es gt 20Hz up to 20kHz Q 3 0 0 0dB 81 20Hz gt Q 3 0 up to 32 5 0 0dB RL
60. om 6dB up to 6dB by steps of 0 508 The Compressor s Output Level can be accessed coming from the previous selection of the In level just pressing the R button Sub Output PEQ 1 to PEQ 3 here we have 3 pages with the same characteristics allowing to adjust 3 Peaking Filters available on the Main Sub Output path Peaking Filters Once entered the pages the LCD screen will display the following if i e We want to set the Peaking Filter as Filter number 1 Center Freq Fc Bandwidth Q Gain G 44 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Center Freq Fc this is the Peaker Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the Sub Output PEQ X page just pressing the ENTER button Quality Factor Q this is the Peaking Filter s Q and can range from the 3 0 up to 32 5 by steps of 0 05 The Q can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain G this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 5dB The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R button Subwoofer Delay this page allows to set the sub s outp
61. once attempted by the user editing action The Mic Maximum Vol can be set between 0 Mic Maximum Vol Muted up to 100 Mic Maximum Vol fully Open by steps of 1 The LCD screen will display the following 5 2 Effect Maximum Volume parameter setting the Maximum Effects Output Volume which will be automatically forbidden to exceed by the unit once attempted by the user editing action The Effect Maximum Vol can be set between 0 Effect Maximum Vol Muted up to 100 Effect Maximum Vol fully Open by steps of 1 The LCD screen will display the following Center Maximum Volume parameter setting the Maximum Center Output Volume which will be automatically forbidden to exceed by the unit once attempted by the user editing action The Center Maximum Vol can be set between 0 Center Maximum Vol Muted up to 100 Center Maximum Vol fully Open by steps of 1 The LCD screen will display the following Music Routing Inp the KD 1540P is a Unit equipped by a pair of Stereo Line inputs called Left Right Input A and Left Right Input B Furthermore the KD 1540P is also equipped with a Digital S PDIF Input so called DIG The Music Routing Input parameter allows to select the Music Input to be used as Source for the Music Path The Music Routing Input parameter can be InA there where the selected Left Right inputs are coming from the Physical Input A or InB there where the selected Left Right inputs are co
62. ow will be appear as follow Rough Delay Time Adj this parameter allows to set the Microphone Delay Time by 1ms steps from Oms up to 80ms and can be accessed from the Mic Center Delay page just pressing the Enter button Fine Delay Time Adj this parameter allows to set the Microphone Delay Time by 21us steps from Oms up to 0 979ms and can be accessed coming from the previous selection of the Rough Delay Time Adj just pressing the L R buttons either 49 Mic Center Limiter this page allows to adjust the parameters of the available Peak Limiter on the microphone output path before to reach the Main Mic Center Output The LCD screen will display the following Attack Time Release Time Threshold Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Attack Time A the range of the selectable Limiter s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Limiter s Attack Time can be accessed from the Mic Center Limiter page just pressing the ENTER button Release Time R the range of the selectable Limiter s Release Time is going from 100ms to 2 8S by steps of 100ms The Limiter s Release Time can be accessed coming from the previous selection of the
63. r on the microphone input path The LCD screen will display the following Attack Time Threshold Release Time Ratio Once one parameter is selected then at its side will appear a small arrow Once the arrow is aside the parameter its values can be modified by the Up Down buttons If in example we selected the Attack time the above window will appear as follow 50ms R 25 2 1 The Attack time of the compressor then can be set by the Up Down buttons Once set the Attack time the Release time Ratio and Threshold can be selected using the L R buttons and their values again adjusted by the Up Down buttons Attack Time A the range of the selectable Compressor s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Compressor s Attack Time can be accessed from the Microphone Compressor page just pressing the ENTER button Release Time R the range of the selectable Compressor s Release Time is going from 100ms to 2 8S by steps of 100ms The Compressor s Release Time can be accessed coming from the previous selection of the Attack Time just pressing the R button from the Release time it is possible to go back to the Attack time pressing the L button Ratio The range of the selectable Compressor s Ratio is go
64. show the following screen notifying that the loading process is on the run ait Loading Then the system will go back to the Normal Operation Screen having updated it showing the new set of Levels for Mic Center Music Efx and Sub Note the selection and loading of the presets can also be done using the UP DOWN and LOAD buttons on the KD 1540P front panel Particularly pressing the LOAD button the Load AllPreset Program page is entered With the UP and DOWN buttons the available presets can be scrolled Once selected the desired preset pressing the LOAD button and confirming the choice pressing the LOAD button again the preset will be loaded See next paragraph Other Front Panel Controls Store AllPreset Program this sub menu allows the User to Store a new Combination of Music Effect and Mic Editing on the KD 1540P and can be entered from the Program Submenu screen just pressing the ENTER button and looking for it using the L R buttons The Stored Combination is composed by the CURRENTLY SET OF PARAMETERS for the Music Effect and Mic Sections screen Once entered the Store AllPreset Program sub menu the LCD screen will display the following From the above screen to access the Combination Preset Storing page press the ENTER button once more and the following screen will appear Within this page it is possible to s
65. speed the frequency shifted sinusoid will appear moving faster and faster compared to the static original one used as reference for the synch Once entered the page the LCD screen will display the following Kill Fd Speed 60 16 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Operating on the SPEED parameter the frequency shift applied to the band is depending from the selected Type of Feedback Elminator see later Speed Type A Amount of constant Frequency shift operated on the processed signal respect the original one ranging from 0 No Frequency Shift and 100 Original band Delta F Shift So i e a 1000kHz signal at Speed 100 will be shifted down to 992 5Hz and a 2kHz signal to 1 9925Hz Speed Type B Amount of Frequency shift operated on the processed signal respect the original one ranging from 0 No Frequency Shift and 100 1 13 Band Shift So i e a 1000kHz signal at Speed 100 will be shifted down of the 1 13 which is 1000 1000 0 013 988 7Hz Select within the Select page the desired Feedback Elminator Type can be selected rophone Select Type A Type A added Delta F algorithm shifting the original band of a certain amount of frequency which can be set with continuity by the user from up to 7 5Hz Down in 100 steps Type B pitch shifter al
66. t Out 6 0dB up to 6dB The ALL parameter accessible within the MUSIC PARA SUBMENU can be quickly accessed without entering the MAIN MENU just pressing the MUSIC button on the front panel in the EDIT section L R Buttons L R Buttons UP DOWN Buttons to navigate between Sub menus to navigate between Sub menus Pages to change the selected parameters values MENU MAIN MENU nun Music SignalFrom Music SignalFrom 8 nn MainOut Para Submenu ENTER 50 4 50 _ Efx 50 ENTER gt 0 505 50 2 a 50 M 0 up to 100 Efx 50 R L 50 M 50 gt Efx O up to 100 MENU en Se Music PEQ 1 to 3 aoo Music PEQ gt 1 up to 3 1 00kHz Q 1 00 0 0dB ENTER 20Hz Q 1 00 0 0dB pe gt 20Hz up to 20kHz Q 3 0 0 0dB EEE a 2082 gt Q 3 0 up to 32 5 0 0dB afte 20Hz Q 1 00 gt 12dB up to 12dB MENU MENU Music Delay Delay 2 083mS ENTER Music Limiter A ims R 1 0s Ths 16 ENTER Music Delay gt Delay 0 000mS up to 80 000mS Music Limiter gt A 1ms up to 480ms R 4 05 Ths 16 A ims R gt 0 1s up to 2 85 Ths 16 Ren age RAS ee EEEE eee ims R 1 05 gt Ths 30 up to 0 The ALL parameter accessible within the MAINOUT PARA SUBMENU can be quickl
67. t the page s parameters and the above window will be appear as follow Cutting Freq Cutting Freq the available parameter of the Low Shelving Filter s Cutting Frequency is ranging from 20Hz up to 20kHz by steps of 1 12 of Oct Gain the Low Shelving Filter s Gain can range from 12dB up to 12dB by steps of 0 5dB The Low Shelving Filter s Gain can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Microphone HiShelv here we have the page allowing to adjust a High Shelving Filter available on the microphone s input path Low Shelving Filter the following page allows to adjust the High Shelving Filter available on the microphone s input path Once entered the page of the 2nd Order High Shelving Filter the LCD screen will display the following Cutting Freq Gain 20 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Cutting Freq the available parameter of the High Shelving Filter s Cutting Frequency is ranging from 20Hz up to 20kHz by steps of 1 12 of Oct Gain the High Shelving Filter s Gain can range from 12dB up to 12dB by steps of 0 5dB The Low Shelving Filter s Gain can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Microphone Compressor 1 2 this page allows to adjust the parameters of the available RMS Compresso
68. th the named preset storing then pressing the ENTER button the following page will be accessed From the above screen then confirming the choice pressing again the ENTER button the system will briefly show the following screen notifying that the loading process is on the run Now the location number 10 of the AllPreset presets is containing the new Presets Combination named Program X After the previous operation the system will go back to the Normal Operation Screen showing the currently selected parameters which are the ones stored in the Program X 15 e Mic Para Submenu Microphone Signal Processes Section From the Normal Operation screen it is possible to access the Mic Para Submenu using the EDIT button and selecting the Mic Para Submenu using the L R buttons to scroll between the several Sub menus The Microphone Para Submenu can also be accessed QUICKLY just pressing the MIC button in the EDIT section of the KD 1540P Front Panel Once selected the Mic Para Submenu using the ENTER an L R buttons it is possible to access the several pages of the Submenu so as to enter them for the parameters editing which values can be modified by the Up Down buttons Notei in the all pages options the all possible selections can be selected as said by the Up Down buttons and the current shown value of the selected options is AUTOMAT
69. the Main Mic Center Output path Peaking Filters Once entered the pages the LCD screen will display the following if i e We want to set the Peaking Filter as Filter number 1 Center Freq Fc Bandwidth Q Gain G 48 Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Center Freq Fc this is the Peaker Filter s Center Frequency and the range of the available values is going from 20Hz up to 20kHz by steps of 1 12 of Oct The Center Frequency can be accessed from the Microphone PEQ X page just pressing the ENTER button Quality Factor Q this is the Peaking Filter s Q and can range from the 3 0 up to 32 5 by steps of 0 05 The Q can be accessed coming from the previous selection of the Center Freq just pressing the R button Gain G this is the Peaking Filter s Gain and can range from the 12dB up to 12dB by steps of 0 5dB The Peaking filter s Gain can be accessed coming from the previous selection of the Q just pressing the R button Mic Center Delay this page allows to set the microphone s output Delay Time for signal alignment purpose Once entered the page the LCD screen will display the following Rough Delay Time Adj 1ms Steps Fine Delay Time Adj 21us Steps Pressing once more the ENTER button it is possible to edit the page s parameters and the above wind
70. the following Effect Reverb Pages here we have 9 pages containing the Reverb process editable parameters The 9 pages are the following Decay parameter setting the Decay Time of the Reverb ranging from 0 up to 100 by steps of 1 The LCD screen will display the following ct Re PreDelay Time parameter setting the Pre Delay Time of the Reverb ranging from Oms up to 200ms by steps of lms The LCD screen will display the following Delay Time Density parameter setting the Density of the Reverb ranging from 0 up to 100 by steps of 1 The LCD screen will display the following 26 Loop Highpass parameter setting the High Pass 1st order Filter of the Reverb s Main Loop ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The LCD screen will display the following Loop Lowpass parameter setting the Low Pass 1st order Filter of the Reverb s Main Loop ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The LCD screen will display the following Output HDamp parameter setting the High Damp Low Pass Output Filter of the Reverb ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The LCD screen will display the following Output LDamp parameter setting the Low Damp High Pass Output Filter of the Reverb ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The LCD screen will display the following Density PreDelay parameter setting the Pre Delay Time of the Reverb s Density r
71. the following Page The Knee can be selected to be Hard immediate compression after the threshold or Soft the compression start smoothly before the selected Threshold If selected the Soft Knee the LCD screen will display the following Music CompvVol this page allows to adjust the Music s compressor input output levels Once entered the page the LCD screen will display the following Comp Input Vol Comp Out Vol Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow In this is the Input Level parameter and the range of the available values is going from 6dB up to 6dB by steps of 0 5dB The Compressor s Input Level can be accessed from the Music CompVol page just pressing the ENTER button Out this is the Output Level parameter and the range of the available values is going from 6dB up to 6dB by steps of 0 5dB The Compressor s Output Level can be accessed coming from the previous selection of the In 3 4 level just pressing the R button e Main Output Para Submenu Music Main Output Processes Section From the Normal Operation screen it is possible to access the Main Output Para Submenu using the EDIT button and selecting the Main Output Para Submenu using the L R buttons to scroll between the several Sub menus The Main Output Para Submenu can also be accessed QUICKLY just pressing the
72. tons using the and Music Vol buttons it is possible to increase or decrease respectively the Music Output Signal Level Once used the above buttons the new Volume settings will be displayed on the Front Panel s LCD Subwoofer Volume Control using the and Subwoofer button it is possible to increase or decrease respectively the Subwoofer Output Signal Level Center Volume Control using the and Center button it is possible to increase or decrease respectively the Subwoofer Output Signal Level Preset Select Control the 4 buttons of this section are replicating the functions of the LOAD buttons of the front panel allowing the selection of one of the first 4 presets of the 20 available on the KD 1540P NOTE the KD 1540P Unit is compatible with the BMB Remote control 6 0 e Back Panel Connectors Referring to the below Back Panel s Drawing Mic XLR Inputs female XLR inputs for the microphones These inputs are the equivalent balanced of the front panel un balanced Jack inputs Th microphone input level is also for the back panel s inputs controlled by the front panel s trimmers Line Inputs A1 A2 RCA inputs for the 2x external Line Sources The Al and A2 inputs can be selected by Sw Digital Inputs RCA input for an external S PDIF Source The S PDIF input can be selected by Sw Line Output RCA REC output for an external Recording Device XLR Outputs male XLR o
73. ttons and the current shown value of the selected options is AUTOMATICALLY loaded during the Up Down use and stored as current value once left the page In the following ALL Pages once selected the desired option and modified it the modification is automatically accepted as current one during the selection itself and stored in the KD 1540P system status once left the page Center Signal Input Output Path Block Scheme Mic Input From Efx Section Output From Audio Section Left Channel Pre Mix Output Referring to the previous block scheme here below the description of the Center Para Submenu pages Mic Center SignalFrom this page allows to set the Level of the Audio Left Processed Signal of the Microphone Processed Direct Signal Equalized but without added Effects and the one of the Microphone Effected Signal Effects Section Output to be added to the Mic Center Output see previous block scheme Once entered the page the LCD screen will display the following Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow 47 Equalized Signal from the Left Right Audio Channel s path Level to be added to the Main Mic Center Output ranging from 0 Equalized Left Audio Input Muted and 100 Max Equalized Left Audio Input Level The Volume parameter can be accessed from the Mic Center SignalFrom page just press
74. ust pressing the ENTER button Filter Slope the High Pass Filter s slope can range from the No Cut Off filter bypassed up to a 24dB Oct fourth order filter The HP Low Cut Frequency can be accessed coming from the previous selection of the Cutting Freq just pressing the R button 18 Microphone LPF this page allows to adjust the Second order LP filter available on the microphone s input path Once entered the page the LCD screen will display the following Butwrth 1 Cutting Freq Filter s Type Filter s Slope Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow rophone 75 Hz Butwrth Cutting Freq the available values of the Low Pass Filter s Low Cut Frequency are ranging from 20Hz up to 20kHz by steps of 1 12 of Oct The LP High Cut Frequency can be accessed from the Microphone LPF page just pressing the ENTER button Filter Slope the Low Pass Filter s slope can range from the No Cut Off filter bypassed up to a 24dB Oct fourth order filter The LP Low Cut Frequency can be accessed coming from the previous selection of the Cutting Freq just pressing the R button Microphone PEQ 1 to PEQ 15 here we have 15 pages with the same characteristics allowing to adjust 15 Peaking Filters available on the microphone s input path Peaking Filters Once entered the pages the
75. ut Delay Time for signal alignment purpose Once entered the page the LCD screen will display the following Rough Delay Time Adj 1ms Steps Fine Delay Time Adj 21us Steps Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Rough Delay Time Adj this parameter allows to set the Subwoofer Delay Time by 1ms steps from Oms up to 80ms and can be accessed from the Subwoofer Delay page just pressing the ENTER button Fine Delay Time Adj this parameter allows to set the Subwoofer Delay Time by 21us steps from Oms up to 0 979ms and can be accessed coming from the previous selection of the Rough Delay Time Adj just pressing the R button 45 Subwoofer Limiter this page allows to adjust the parameters of the available Peak Limiter on the Audio outputs path before to reach the Main Audio Output The LCD screen will display the following Attack Time Release Time Threshold Pressing once more the ENTER button it is possible to edit the page s parameters and the above window will be appear as follow Attack Time A the range of the selectable Limiter s Attack Time is going from ims to 480ms by steps of ims from ims to 20ms 5ms from 20ms to 30ms 10ms from 30ms to 100ms 20ms from 100ms to 200ms then a 240ms 300ms and 400ms are available before 480ms The Limiter s Attack Time can be accessed from t
76. ut level through in example the Microphones Input Level Adj Trimmers 2 AI Clip Led is the led indicating an occurring CLIP on the Audio Inputs In a such case need to reduce the Audio s input level through in example the Input Range switches on the KD 1540P back panel Process Overflows Leds indicating when flashing the occurring overflow on the related input Particularly 1 MOV Clip is the led indicating an occurring OVERFLOW on the Microphone path s processes Filtering Effects etc in a such case need to reduce the Input Level at the microphone path in example reducing the digital input gain 2 AOV Clip is the led indicating an occurring OVERFLOW on the Audio path s processes Filtering etc in a such case need to reduce the Input Level at the Audio path in example reducing the digital input gain 3 SOV Clip is the led indicating an occurring OVERFLOW on the Sub path s processes Filtering etc in a such case need to reduce the Input Level at the Audio Sub path in example reducing the digital input gain 5 8 e Infrared Remote Control The KD 1540P Digital Speaker Processor can be controlled remotely by an Infrared Remote Control allowing to control some basic function of the unit Referring to the remote controller here below Music Key Shift Controls Effect Microphone and p Music Volume Controls Subwoofer Volume Control gt Center Volume Control
77. utputs providing the result of the KD 1540P Karaoke Unit processes LEFT Main Music Output Left Right Main Music Output Right Sub Main Sub Output Mic Center Main Microphone Output or Central Output USB Connector socket for the USB cable connection allowing the connection between the Karaoke Processor KD 1540P and an external USB remote control as a PC The KD 1540P can be fully remotely controllable by a Pc Sw running under Windows XP Wired Remote Control Connector socket for the wired Remote Control connector which can be used as wired remote control solution in alternative to the infrared control operated through the front panel s sensor for the Commands Remote Transfer Note the KD 1540P s back panel has four 3 positions slide switches allowing to modify the Line A1 A2 inputs Sensitivity so as the Left Right Music Output and Mic Center and Sub Outputs sensitivities and in details Line A1 A2 Input Slide Switches Position L 9dB Position M 005 Position H 9dB Left Right Music Output Slide Switches Position L 9dB Position M 005 Position H 6dB Mic Center and Sub Output Slide Switches Position L 9dB Position M 0dB Position H 6dB 6 1 e KD 1540P Technical Specifications The KD 1540P Digital Karaoke Processor is based on a powerful analog and digital DSP platforms having the following specifications Analog Input Signal Maximum Input Level Di
78. wrth 12dB ENTER gt 20Hz up to 20kHz Butwrth 12dB 59 5Hz gt No Cut Off up to Butwrth 24dB MENU Music PEQ 1 to 15 u Music PEQ gt 1 up to 15 1 00kHz Q 1 00 0 0dB ENTER 20Hz Q 1 00 0 0dB 22 2 gt 20Hz up to 20882 Q 3 0 0 0dB Se a 20Hz gt Q 3 0 up to 32 5 0 0dB REISEN an 20Hz Q 1 00 gt 12dB up to 12dB MENU Music LoShelv pee Music LoShelv 1 00kHz 0 0dB ENTER gt 20Hz up to 20kHz 0 0dB az 8 nn 20Hz gt gt 12dB up to 12dB MENU Music HiShelv Music HiShelv 1 00kHz 0 0dB ENTER gt 20Hz up to 20kHz 0 0dB 82 20Hz gt gt 12dB up to 12dB MENU a Music Compressor Music Compressor A 80ms R 1 0s 2 1 16 ENTER gt A 1ms up to 480ms R 4 05 2 1 16 Sek Ie 80ms R gt 0 1s up to 2 85 2 1 16 at EN un A 80ms R 1 0s gt 1 1 up to 20 1 16 ee 80ms R 4 05 2 1 gt 24 up to 0 MENU ae i Music Compressor Music Compressor Knee Soft ENTER gt Knee Soft up to Hard MENU Music CompVol e Music CompVol In 3dB Out 0 0dB ENTER gt In 6 0dB up to 6dB Out 0 0dB RI L In 3dB g
79. y accessed without entering the MAIN MENU just pressing the MAIN button on the front panel in the EDIT section L R Buttons to navigate between Sub menus MENU MAIN MENU Sub Para Submenu ENTER MENU MENU MENU MENU MENU MENU MENU L R Buttons to navigate between Sub menus Pages Subwoofer SignalFrom A 50 4 50 Efx 50 ENTER Subwoofer Harmony Percent 50 F 24 36Hz ENTER Subwoofer Source Source L R Subwoofer Polarity ENTER Polarity Subwoofer HPF ENTER 59 5 Hz Butwrth 12dB u Subwoofer LPF ENTER 200Hz Butwrth 24dB Subwoofer PEQ 1 to 3 1 00kHz Q 1 00 0 0dB ENTER Subwoofer LoShelv 1 00kHz 0 0dB ENTER UP DOWN Buttons to change the selected parameters values Subwoofer gt A 0 up to 100 M 50 SignalFrom Efx 50 50 M 0 up to 100 Efx 50 50 M 50 gt Efx 0 up to 100 Subwoofer Harmony gt Percent 0 up to 50 F 24 36Hz Percent 50 F 24 36Hz up to 36 56Hz Source L up to L R Subwoofer gt Source Subwoofer Polarity gt Polarity up to Subwoofer HPF gt 20Hz up to 20kHz Butwrth 12dB R 111 20Hz gt No Cut Off up to Butwrth 12dB Subwoofer LPF gt 20Hz up to 20kHz Butwrth 24dB eee kl 200Hz gt No Cut Off up t

KD-1540P - Marani Pro Audio

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