User manual MX3000 English
Contents
1. CECE DE ER EE ed OE 11 p OX 11 ELECTRIC PIANO H Ono f OXA was Reavers ONIO 11 jd F OXA 5 CRIO ACTIVE SUBWOOFERS 1 1 ACTIVE SUBWOOFERS O 11 PN d 9 9 DIRECTIONAL DIRECTIONAL 9 9 O O MICROPHONE MICROPHONE O O N i O X 1 Q O O TA LOUDSPEAKER 1 1 1 LOUDSPEAKER EE EE EED SE J L PROCESSOR Se FOH EQUALIZER EER DVD PLAYER ee FLASH CARD PLAYER N RODEC o 616616 LO 666 LS 5 591525 5 E DJ HEADPHONES a e Eo 28 House of worship MONITOR LOUDSPEAKER CHOIR MICROPHONE MONITOR LOUDSPEAKER CHOI MICR R IOPHONE MONITOR LOUDSPEAKER DIGITAL PIANO pm LECTERN MICROPHONE ACOUSTIC GUITAR a m WIRELESS 2 INSTRUMENT MICROPHONE Nummer Ew WIRELESS MICROPHONE R2. 17 Different audio Connectors 17 Different audio Cabl6S pue aene REX Er N 17 Operating instructions aioe dese ata od o EE read 20 SUDSONIG TRIB AE EE ID EE Sou esser MAD DE 24 Application examples ER a pe 25 ET EE EE DE EN 30 USB input output option Ee AA Ee De De re 30 Alarm music mute priority in option 30 Digital optical 60mm channel fader 30 Digital optical 45mm crossfader 31 Standard knobs set series 31 Fader knobs BX CX MX MKIII MXOO series 31 DS PSCHIGANONS UTEM 32 Explanatory words list Tr 34 Frontpanel with controls oU e 3 4 BE NE CNE ED C MENS MS NS tt S vm S
3. ti DJ HEADPHONES LOUDSPEAKER PROCESSOR 26 Radio station PRESENTATOR AND INTERVIEW BOOTH HEADPHONES HEADPHONES RADIO RADIO BROADCAST BROADCAST MICROPHONE MICROPHONE RADIO BROADCAST MICROPHONE HEADPHONES HEADPHONES AMPLIFIER Ge ees oc D TECHNICAL BOOTH TURNTABLE TURNTABLE PC BASED MUSIC PC BASED JINGLE PLAYER RECORDER PLAYER STUDIO 1 oa 2 n un D N 3 4 MONITORS a ES Es Bad E Eo MONITORS SO SO 6 LO O L9 gt 9 991918 6 6 iO ha TECHNICIAN HEADPHONES 9 7 TO TRANSMITTER 27 Theatre DRESSING ROOM LOUDSPEAKER LOUDSPEAKER
4. PROCESSOR 4 EER Firm 9 T IT LOUDSPEAKER SYNTHESIZER HEADPHONES ola cle doe ole kle ole TI rr o ur d AVER 9 o l Eo P E E FIRE ALARM PLAYER PG BASED MUSIC DVD PLAYER OES Om LO Ge EO CENTRAL PLAYER RECORDER Z am eo Po EFFECTS MACHINE DABREGIEVER PROFESSIONAL CASSETTE PROFESSIONAL MD PLAYER RECORDER PLAYER RECORDER DOUBLE CD PLAYER 2 Connect the headphones to the headphones JACK connector 33 or L Use headphones with impedance between 32 and 6000 ATTENTION Always turn headphones volume to 0 fully counter clockwise BEFORE putting the headphones on your or somebody else her his ears Then slowly raise the vol
5. SO OE 252 9 WA at PES ee LO LO LO 6 5 Te O O an h jn 4 a m MX3000 a C e 1 Input select switch This selector is used to select the input signal MICRO PHONO LINE A or LINE B 2 Input level potentiometer With this control the input level of each input channel can be set 3 Equalizer controls These controls regulate Treble Middle and Bass levels 12 a ID MAX HIGH 8E 6E 42h MOE 2j Lo EL d AF LI X 10E 12E 147 16E ID MIN HIGH MIN 20E 22F 24E 20 50 100 200 500 1k 2k 5k 10k 20k Hz Input channel effects assign indication LED s These LED s indicate which channel is routed trough one of the effects outputs If the FX 1 and FX 2 LED s do not light up no channel is routed via the effects If the FX 1 LED of a channel lights up green that channel is routed via effects output 1 If the FX 1 LED of a channel lights up red one of the other channels is routed via FX 1 and no other channel can be routed via FX 1 at that moment Same counts for the FX 2 LED that lights up If the FX 1 LED is blinking red the input channel effects assign potentiometer 5 must be turned back to its center position
6. d 25 d 5 B 755 B E DS 10E M 25r LOW MIN ID MIN MINI 75 20F 22 5F 25E 275 30 20 50 100 200 500 1k 2k 5k 10k 20k Hz DJ microphone input level potentiometer Control for accurate level adjustment of different types of microphones Talk over control Control for the amount of music suppression controlled by the DJ microphone signal VU meters The two left meters indicate the PFL signal The right VU meter displays the output signals depending on the position of the VU 2 signal select switch 29 Crossfader With this fader you can easily fade over between the channels with routing selector 7 on X position and the channels with routing selector 7 on Y position When the knob is turned completely to the left the signal of the channels with routing selector 7 on X will appear on the output When the knob is turned completely to the right the signal of the channels with Routing selector 7 on Y will appear on the output In between there will be a mix of both signals DJ microphone fader Volume control for DJ microphone DJ microphone PFL switch With this switch the microphone signal can be made audible in the headphones and made visible on the left VU meters Pan Mic Panoramic control for DJ microphone input With this button you can position the microphone signal
7. O O OJALOJ 925 Q l LINE ARRAY LINE ARRAY SN EV 4 ODIO 7 22201 X 7 SAN 1 COH ORIO SUBWOOFERS SUBWOOFERS OJALO OR ON ere 2 WY 1 l ES INE EE POWER AMPLIFIERS DJ BOOTH XiiETOR EFFECTS MACHINE EES Je of I CD PLAYER DJ Gor CDPLAYER EI CEEI MICROPHONE 2 e ela le ol E 45555 dans 1 rp Exo deese 204 ROSI iO AT LI 124 ss SE TEE 1 LOUDSPEAKER PROCESSOR FIRE ALARM I PHONO PHONO 1 I PLAYER CENTRAL TURNTABLE TURNTABLE TURNTABLE PC BASED MUSIC PLAYER RECORDER TECHNICAL ROOM LOUDSPEAKER be 1 PRESS OR 4 CHANNEL 4 CHANNEL E oz AMPLIFIER AMPLIFIER 1 1 5 m n 1 POWER AMPLIFIER yv 1 ACTIVE BOOTH MONITORS 1 Sia rors m 6 sgj ILOUNGE RESTO CEILING CEILING SPEAKER NI 1 i LJ HEADPHONES 1 1 1 SZ ele of 6 CEILING CEILING 5 pcm 5 1 T CEILING CEILING SPEAKER SPEAKER nm o DJ HEADPHONES I CEILING CEILING SPEAKER SPEAKER P gt l le Qe
8. 17 6 x 347 0mm 13 7 Packed box dimensions W x D x 523 0mm 20 6 x 414 0mm 16 3 x 207 0mm 8 1 Weight 7 22kg 15 92lbs Packed weight 8 36kg 18 43lbs 33 Explanatory words list Amplitude The amplitude is the size the strength of a vibration This can be a mechanical vibration for example a snare of a guitar or the from that arisen sound wave or from any other cyclical varying appearance in time Because any waveform always varies in size the value of the wave will also vary The amplitude is the value from zero to the maximum hit out or strength of the wave Analogue signal synonym analog signal An analogue signal is any time continuous signal The amplitude of the signal varies continiously in function of time Human ears can only hear analogue signals sounds Digital sounds must always be converted to analogue signals to make them audible Asymmetrical synonym unbalanced unbalanced line is a transmission line usually coaxial cable whose conductors have unequal impedances with respect to ground Balance Balance means the amount of signal from each channel reproduced in a stereo audio recording Typically a balance control will have OdB of gain in the center position for both channels and attenuate one channel as the control is turned leaving the other channel at OdB Binary The binary numeral system or base 2 number system is a numeral system that represents numeric values using two
9. Abbreviation of monaural Typically there is only one microphone one loudspeaker or in the case of headphones or multiple loudspeakers they are fed from a common signal path and in the case of multiple microphones mixed into a single signal path at some stage MP3 Abbreviation of MPEG 1 Audio Layer 3 This is an audio encoding format It uses a lossy compression algorithm that is designed to greatly reduce the amount of data required to represent the audio recording yet still sound like a faithful reproduction of the original uncompressed audio to most listeners Mute If an audio signal is muted it is turned off or its volume is turned to a lower level Pan Abbreviation of panoramic or panning Panning is the spread of a monaural signal in a stereo or multi channel sound field A typical pan control is constant power At one extreme the sound appears in only one channel In the middle the sound is decreased in that channel by 3 dB and the other channel is brought up to the same level so that the overall sound power level is always constant PCM Abbreviation of Pulse Code Modulation is a digital representation of an analogue signal where the magnitude of the signal is sampled regularly at uniform intervals then quantized to a series of symbols in a digital usually binary code PFL Abbreviation of Pre Fader Listening synonym cue This is a function in an audio mixing panel to allow the user of the mixing panel to listen to the m
10. Mss 9 60 EES EER IE AI EA EE HE EL ES locom mm EA BEE 25 Live music LOUDSPEAKERS Pe X SUBWOOFERS OSC OO POWER AMPLIFIERS 1 1 Ie sol LOUDSPEAKERS ar STAGE PHONO SUB PHONO RIDE TURNTABLE MIXER TURNTABLE 11 885 ens Pp lll be ele dd o o CONGA MICROPHONES SUBWOOFERS SAXOPHONE CLIP MICROPHONE 2 BACKING BACKING Cle LI VOCAL VOCAL WIRELESS 11 MICROPHONE O POWER AMPLIFIERS II EI STAGE MONITOR STAGE MONITOR STAGE MONITOR STAGE MONITOR LIES Y M ELI 11 N a L j LOUDSPEAKER PROCESSOR EOUALIZER TIBERI ET Emm EQUALIZER DER
11. between the left and right loudspeaker Power ON indicators 19 20 21 22 23 24 25 26 27 These indicators light up when the power is on Master 1 and master 2 output fader Volume controls final output of mixer towards slave or integrated amplifiers Monitor output fader Volume control for the signal level for the monitor output this output does not contain the DJ mic signal to avoid feedback of the microphone signal via the monitor loudspeakers Channel 7 LINE A input Input with a sensitivity of 5 00mV To connect different equipment such as a CD player MD player MP3 player sampler sequencer etc S P DIF Recording output Output to connect a recorder to make recordings of the mixed signal This output can be switched with or without DJ microphone Monitor equalizer controls Bass and treble adjustment for the monitor output 206 A 18 P 16E E N low MAX HIGH 146 12 410 7 6 4E 2E E LT E E B 0E r E da E P N AF 6E BE E t LOW mf HIGH MIN x Es 6E 18E 20 50 100 200 500 1 2k 5k 10k 20k Hz Monitor mode Switch This switch is used to set the monitor output in mono or stereo mode Master 1
12. other parts of the body via the sense of touch Sound propagates as waves of alternating pressure causing local regions of compression and rarefaction S P DIF Abbreviation for Sony Philips digital interconnect format It specifies a protocol for carrying digital audio signals between devices Stereo Stereophonic sound is the reproduction of sound using two independent audio channels Stereophonic sound attempts to create an illusion of location for various instruments within the original recording Subsonic signal This is an audio signal with frequency below 20Hz This signal is not audible it only creates air movement that can be felt SUM signal This signal is the proportional summation mix of all input signals Also called main mix signal Symmetrical synonym balanced A balanced line or balanced signal pair is a transmission line consisting of two conductors of the same type and equal impedance to ground and other circuits Balanced lines are operated with differential signals one of which is the inverse of the other Balanced lines reduce the amount of noise per distance allowing a longer cable run to be practical This is because electromagnetic interference will affect both signals the same way Similarities between the two signals are automatically removed at the end of the transmission path when one signal is subtracted from the other Talk over synonym voice over ducker It is an effect where the level of one sig
13. output When the knob is turned to the right the signal will go through the effects 2 output The proportion between the dry no effect and wet 10096 effect can be set with the potentiometer VU 2 signal select switch With this switch is it possible to select the signal displayed on the two right VU meters When the switch is on the SUM position the mix signal will be displayed On the positions MASTER 1 MASTER 2 and MONITOR the according output signals will be displayed Alarm music mute indicator LED This LED indicates the amount of music suppression due to the control signal on the optional alarm music mute input When the LED doesn t light up the music is not suppressed When the LED lights up at full power the music is fully suppressed Headphones select potentiometer With this potentiometer the signal for the headphones output can be selected When turned completely to the left the signal selected with the channel PFL switches 8 appears on the headphones When turned completely to the right the mix signal appears on the headphones In between it results in a mix of the PFL signal and the mix signal Headphones volume control The volume of the headphones can be adjusted with this knob WARNING sound and intensity volume of the headphones amplifier can be very strong and if not used properly or if used in too close proximity can cause permanent or temporary damage to one s hearing perhaps even deafness Please
14. reference level is typically set at the threshold of human perception A reason for using the decibel is that the ear is capable of detecting a very large range of sound pressures Digital signal A digital signal is one that uses discrete values electrical voltages rather than a continuous spectrum of values ie as in an analogue signal DJ Abbreviation for Disc Jockey A DJ is a person who plays pre recorded not live music either or not in front of an audience Dry signal Opposite of Wet signal This is the signal as it is without added deformation effects tone manipulation etc 34 DVD Also known as Digital Versatile Disc and Digital Video Disc is a popular optical disc storage media format used for data storage mainly movies Most DVDs are of the same dimensions as discs but store more than 6 times the data Equalizer Equalization or egualisation EQ is the process of changing the frequency envelope of sound The audio band is subdivided in 2 3 or more subbands the volume of each of these bands can be amplified or attenuated with an equalizer Fader Is a linear potentiometer Faders are mostly used to increase or decrease in the level of an audio signal By moving the knob the volume increases or decreases A fader can be either analogue a movement of the knob will result in a change of the resistance or digital the movement of the knob generates a binary code this code is used to change
15. series subsequent versions added a Latch Cannon XL and then a Rubber compound surrounding the contacts which led to the abbreviation XLR The most common is the 3 pin XLR3 used almost universally as a symmetrical audio connector for high quality microphones and connections between equipment 38 39 Manufactured by Transtel Sabima NV Duboisstraat 50 B 2060 Antwerp Belgium Tel 00 32 0 3 237 36 07 Fax 00 32 0 3 216 97 62 e mail info rodec com URL http www rodec com 40
16. symbols usually 0 and 1 Bit A bit is a binary digit taking a value of either 0 or 1 CD Abbreviation for Compact Disc It is an optical disc used to store digital data originally developed for storing digital audio The CD available on the market since late 1982 remains the standard playback medium for commercial audio recordings to the present day An audio CD consists of one or more stereo tracks stored using 16 bit PCM coding at a sampling rate of 44 1 kHz Standard CDs have a diameter of 120 mm and can hold approximately 80 minutes of audio Crossfader synonyms CF X fader or XF A crossfader essentially functions like two faders connected side by side but in opposite directions It allows a DJ to fade one source out while fading another source in at the same time with one knob DAB Digital Audio Broadcasting DAB is a technology for broadcasting of audio using digital radio transmission DAT Digital Audio Tape is a signal recording and playback medium The audio data is stored on a magnetic tape It uses 48 44 1 or 32 kHz sampling rate and 16 bits quantization dB Abbreviation for decibel 1 10 of a Bel dB is a logarithmic unit of measurement that expresses the size of a physical quantity relative to a reference level Its logarithmic nature allows very large or very small ratios to be represented by a convenient number The decibel is commonly used in acoustics to quantify sound levels relative to some OdB reference The
17. y RODEC USER MANUAL MX3000 Electromagnetic and safety compliances This product complies with the European Electromagnetic Compatibility Directives 89 336 EEC amp 92 31 EEC and the European Low Voltage Directives 73 23 EEC amp 93 68 EEC In accordance with the provisions of Council Directive 89 336 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility this product is in conformity with the following specifications NEN EN 55103 1 NEN EN 55103 2 Electromagnetic compatibility Product family standard for audio video audio visual entertainment lighting control equipment for professional use Part 1 Emission September 1995 Electromagnetic compatibility Product family standard for audio video audio visual entertainment lighting control equipment for professional use Part 2 Immunity September 1995 This product is designed to comply with the following standards UL 60950 3 edition 2000 standard TUV EN 60950 1992 A1 A2 A3 A4 A11 1997 standard IMPORTANT SAFETY INSTRUCTIONS PLEASE READ INSTRUCTIONS BEFORE OPERATING THE EQUIPMENT For your own safety please read the user manual before operating or connecting the unit The user manual must be in possession of the owner of the mixing panel This manual must be kept in a safe place for future reference The mixing panel must be connected to a mains power supply with appropriate grounding This is necessary f
18. 320 1kHz 1 THD 1 0W 5 7V 1 7W music power 6000 1kHz 1 THD 520mW 17 7V 0 6W music power Digital input Line B RCA S P DIF IEC 958 type 32kHz 192kHz USB optional 32kHz 48kHz 16bit Digital output Record RCA S P DIF IEC 958 type 44 1kHz USB optional 11 025kHz 48kHz 16bit Signal headroom 20 0dB 1kHz THD lt 0 05 Crosstalk Left to right of an input channel 60dB 1kHz Channel to channel gt 86dB 1kHz Frequency response 0 25 dB from 20Hz to 20kHz Subsonic filter 25dB at 10Hz Dynamic range 103dB Signal to noise ratio 90 Total harmonic distortion lt 0 006 32 Music equalizer Low 10dB 21dB at 100Hz Mid 10dB 21dB at 1kHz High 10dB 21dB at 10kHz Microphone equalizer Low 120 12dB at 100Hz Mid 12dB 12dB at 1kHz High 12dB 12dB at 10kHz Monitor output equalizer Low 12dB 12dB at 100Hz High 2 12dB at 10kHz Power supply voltage 90VAC 264 Power supply frequency 47Hz 63Hz Power consumption 58W 84W Full load 6W Stand by Operating temperature 327 40 104 Operating humidity 596 9096 no condensation Mechanical specifications Frontpanel dimensions W x D 482 0mm 19 0 x 355 0mm 14 0 BHE Bottombox dim W x D x 442 0mm 17 4 x 343 0mm 13 5 x 110 0mm 4 3 Panel cut out dimensions W x D 446 0mm
19. ECIEVER dh MONITOR LOUDSPEAKER C0000 C0000 I3 c3 X9XeX9XeX9 1 100V AMPLIFIER t G6 999989 O00000 CD PLAYER F EQUALIZER 000000 0 MASS STORAGE RECORDER BID EET 1 PULPIT LECTERN Monotone n E LI ee 29 Options 1 USB VO set Optional input output kit to connect the mixing panel with a computer The USB connector contains 1 stereo input signal and 1 stereo record output signal With this option music can be played from a computer via USB Simultaneous the mixed music can be recorded via the computer The option must be built in as follows First pull off the fader knobs 9 14 15 19 amp 20 at the frontpanel Then unscrew the aluminum fader cover plate 6 screws Take of this aluminum plate Then unscrew the bottombox 3 screws at the frontpanel one screw at each side and 3 screws at the bottom Screw of the hole cover plate at the backpanel which covers the desired hole for the USB option set Place the USB option so that the 6 pole angled connector on the USB PCB fits in the 6 pole
20. HANNEL 2 Q dd 7 Pet d oma P 88 EX 1 SELECTED ON CH 1 AND NO SIGNAL CH 2 POTENTIOMETER ON WRONG POSITION ur di io On s d Open up the fader 9 of the chosen input channel Slide up one or both master faders 19 till desired volume is reached Also open the monitor fader 20 to hear the music at the DJ booth The music in the DJ booth can be manipulated with the monitor equalizer 23 Correct if necessary the balance with button 6 for monophonic sound on master 1 and 2 set Switch 25 in mono position For monophonic sound on monitor output set switch 24 in mono position 10 If you like to use the crossfader 14 you can route the channel to the left X side of the crossfader by putting the routing switch 7 on CF X position Or to the right Y side of the 21 crossfader when you put the routing switch 7 on the CF Y position The response curve of the cross fader 14 can be adjusted with the cross fader curve potentiometer 34 11 To change the source repeat point 3 to 6 12 By turning the headphones select potentiometer 31 more clockwise you will increase the amount of the main mix signal in the headphones 13 To add a microphone signal connect the microphone to the MIC input F Turn the level control 11 and the talk over 12 to zero sli
21. and master 2 mode Switch This switch is used to set the master 1 and 2 outputs in mono or stereo mode Record Select This switch is used to make recordings with or without the DJ microphone DJ MIC in this position you add the DJ mic signal to the music DJ MIC in this position you only record the signal from channel 1 7 This switch has no influence on the master outputs Main mix effects assign indication LED s 10 28 29 30 31 32 33 34 These LED s indicate if the main mix signal is routed through one of the effects outputs If the FX 1 and FX 2 LED s do not light up the main mix signal is not routed via the effects If the FX 1 LED lights up green the main mix signal is routed via effects output 1 If the FX 1 LED lights up red an input channel s signal is routed via FX 1 output and no other channel can be routed via FX 1 at that moment Same counts for the FX 2 LED that lights up If the FX 1 LED is blinking red the main mix effects assign potentiometer 28 must be turned back to its center position because it was initially placed in a fault position Main mix effects assign potentiometer With this control the main mix signal can be routed through effects output 1 or 2 When the knob is placed in the center 12 o clock position the signal goes straight to the main mix without passing through one of the effects outputs When the knob is turned to the left the signal will go through the effects 1
22. anel For stereo connections you need 2 of these cables Asymmetrical JACK 2 pole male to RCA male cable JACK 2 pole 1 4 inch male RCA male Asymmetrical Asymmetrical Used for connections between electronic musical instrument synthesizer sampler effects machine amplifier recorder etc and mixing panel For stereo connections you need 2 of these cables Symmetrical XLR female to asymmetrical RCA male cable XLR 3 pole female RCA male Symmetrical Asymmetrical Used for connections between professional CD player professional MD player sampler effects machine etc and mixing panel For stereo connections you need 2 of these cables Asymmetrical RCA male to symmetrical XLR male cable RCA male XLR 3 pole male Asymmetrical Symmetrical Used for connections between professional recorder sampler effects machine amplifier etc and mixing panel For stereo connections you need 2 of these cables 18 7 JACK 3 pole 1 4 inch male to 2 times JACK 2 pole 1 4 inch male Y split cable JACK 3 pole 1 4 inch male JACK 2 pole 1 4 inch male Symmetrical Asymmetrical JACK 2 pole 1 4 inch male Asymmetrical Used for connections between effects machine audio filter delay loop etc and mixing panel For stereo connections you need 2 of these cables The upper 2 pole JACK is the signal send cable this has to be connected to the input of the effects machine The lower 2 p
23. angled connector on the input PCB Screw the screw in the hole in the backpanel to mount the USB option kit Close the mixing panel again by replacing the bottombox 8 screws the aluminum fader cover plate 6 screws and the fader knobs 12 pieces Connect the USB VO set to a computer via a USB cable The computer will recognize the USB VO set Select the USB VO set as playback and recording device in the sound and audio configuration menu of the computer or audio software The USB I O set can be ordered at every authorized RODEC dealer Order code 94 001 0070 Alarm Music mute Priority in set With this optional set the music can be muted or decreased in volume remote controlled This can be used to connect a fire alarm system to the mixing panel so that the music mutes automatically when a fire alarm signal appears Through the priority input an automatically starting alarm message can be reproduced Another application of this set is controlling the output volume of the mixing panel remote controlled In this way another person than the DJ can decide at every moment how loud the music is played in the venue The option must be built in as follows First pull off the fader knobs 9 14 15 19 amp 20 at the frontpanel Then unscrew the aluminum fader cover plate 6 screws Take of this aluminum plate Then unscrew the bottombox 3 screws at the frontpanel one screw at each side and 3 screws at the bottom Screw of the
24. because it was initially placed in a fault position Input channel effects assign potentiometer With this control the input signal can be routed via effects output 1 or 2 When the knob is placed in the center 12 o clock position the signal goes straight to the main mix without passing via one of the effects outputs When the knob is turned to the left the signal will go via the effects 1 output When the knob is turned to the right the signal will go via the effects 2 output The proportion between the dry no effect and wet 100 effect can be set with the potentiometer Balance control The balance between Left and Right channel is adjusted by using this knob When it is set to the center position the gain is the same for both channels When turned to the left the right channel will decrease When turned to the right the left signal will decrease Routing selector With this selector the signal can be lead to the left side of the crossfader X directly to the output MIX or to the right side of the crossfader Y PFL switches With these switches you can select the different input sources for the headphones Channel faders Volume control for every input channel 10 17 18 Equalizer Triple tone control for DJ microphone 15 LOW ID he 4p 12 5 1 7 5 a 2 5 Pp aa gt lt
25. c through the alarm music mute input and the message player can be started to play the message SUBSONIC FILTER The two master outputs and the monitor output have a subsonic filter to protect the bass loudspeakers from DC and subsonic signals This filter cannot be switched off The filter gives a reduction of 25dB at 10Hz 24 Application examples Large discotheque dm OE DE EE QM MEE AE CEU SE AR LEN EE MAIN HALL i LINE ARRAY LINE ARRAY XXII NS NL LA X _ Cod DIEF SUBWOOFERS SUBWOOFERS O O ON
26. ce the set near disturbing equipment such as transmitters cell phones electrical motors Avoid dust e g cigarette ashes on the mixing panel Also avoid smoke e g smoke machines or cigarettes from entering the unit Smoke will accelerate wear on the electronic circuits potentiometers and faders of the mixing panel Do not place heavy or sharp objects on the mixing panel as these can damage the knobs switches LEDs Manipulate the console with care Avoid abrupt movements of the controls If the mixing panel has to be transported please use the original packaging or use an fitting flight case Avoid shocks CLEANING OF THE MIXING PANEL 1 Do not use chemical products or solvents to clean the set To clean the mixing panel it is best to use a soft brush or a dry lint free cloth 2 Do not apply contact spray or other products in the faders as these products can damage the faders Congratulations with the purchase of RODEC MX3000 mixing panel You are the owner of a top line mixing panel capable of outstanding performance in combination with other high grade systems RODEC mixing panels have a reputation for high quality robust built and a good sound RODEC mixers are used in the top league discotheques by the most famous DJ s and by the largest professional rental companies all over the world The new top line series have been designed and built with the same precision and devotion as known for years The well known analog
27. d with master fader 1 19 from 0 to maximum 0 775V Second headphones connector Signal identical as headphones output on the frontpanel 33 The specifications are the same as the headphones output on the frontpanel Effects IN OUT 2 In and output to connect effect equipment to the music signal The signal that will run through this connector is controlled by the input channel effects assign potentiometer 5 or main mix effects assign potentiometer 28 Internally linked when JACK is not inserted Sensitivity 775 Alarm music mute connector Optional 4 pole connector to mute or turn off the music signal remote controlled The DJ microphone signal will keep on working normally when the music is muted by the signal on this connector Priority signal input Optional input to connect a signal coming from an evacuation message player alarm signal generator etc This signal can be played at the moment when the other music signals are muted by the signal on the alarm music mute connector 15 Priority signal input level potentiometer With this control the input level of the priority signal O can be set Power inlet Universal mains power inlet Digital recording output Output to connect to a S P DIF input of a MD recorder CD recorder HD recorder or DAT recorder to make recordings This output can be switched with or without recording the DJ microphone signal 26 Both signals left and right go through one connec
28. de up the MIC fader 15 to maximum and adjust with the level button 11 the volume of the microphone Adjust with the equalizer 10 the sound of the microphone To use the talk over adjust the talk over button 12 02 no decrease 102 total decrease With the pan MIC 17 the DJ microphone signal can be placed somewhere between left and right Eventually you can connect an external processor example compressor or reverb to the effects insert G of the microphone channel 14 The mixed signal can be recorded simply by connecting a recorder to the analogue U or digital R or 22 record connectors Depending on the position of the record select switch 26 you can decide if the microphone signal is also recorded or not The mixed signal can also be recorded with a computer through the optional USB connector S 15 The main mix signal can also be lead to one of the effects insert outputs This can be done in the same way as leading the signal of an input channel to the effects insert outputs follow the instructions of point 5 The effects assign indication LED s for the main mix are LED s 27 The effects assignation for the main mix can be done with the main mix effects assign potentiometer 28 16 On the right VU meters the signal appears selected with the VU2 signal select switch 29 If you like to compare via the headphones and the left VU meters the pre fade signal with the output signal you can do this by putting the rotative s
29. he output level can be manipulated with master fader 2 19 from 0 to maximum 1 55V Symmetrical master output 1 Symmetrical output to connect a power amplifier or loudspeaker processor The output level can be manipulated with master fader 1 19 from 0 to maximum 1 55V DJ microphone input Balanced microphone input with a sensitivity of 4 2mV with XLR JACK combination connector Effects IN OUT Input and output to connect effect equipment to the microphone channel If there is no plug in the JACK connector the microphone channel works normally if there is a plug inserted in the JACK the internal link is interrupted The sensitivity of this IN OUT connection is 775mV Ground terminal Terminal to connect the ground wire of the vinyl turntable 14 Micro input Balanced microphone input To obtain good signal quality you have to use a microphone with balanced output The use of a microphone without balanced output is also possible PHONO input Phono input with a sensitivity of 5 2mV and built in RIAA correction 20 Ap 18 16 14 12 10 8 6 4 m Og o amp N o A 20 50 100 200 500 1k 2k 5k 10k 20k Hz Asymmetrical master output 1 Asymmetrical output to connect a power amplifier The output level can be manipulate
30. hnology are analogue recording and digital recording 36 RIAA RIAA egualization is a specification for the correct playback of vinyl records established by the Recording Industry Association of America RIAA The purpose of the egualization is to permit greater playback times improve sound quality and to limit the physical extremes that would otherwise arise from recording analogue records without such equalization A record is cut with the low frequencies reduced and the high frequencies boosted and on playback the opposite occurs The result is a flat frequency response Sample In music sampling is the act of taking a portion or sample of one sound recording and reusing it as an instrument or element of a new recording This is typically done with a sampler which can be a piece of hardware or a computer program In signal processing sampling is the reduction of a continuous signal to a discrete signal Sampling picks out samples from a continious signal at a certain frequency When it is necessary to capture audio covering the entire 20 20kHz range such as when recording music audio waveforms are typically sampled at 44 1 kHz CD or 48 kHz professional audio Sound Sound can be perceived by the sense of hearing By sound we commonly mean the vibrations that travel through air and are audible to people Humans and many animals use their ears to hear sound but loud sounds and low frequency sounds can be perceived as vibrations by
31. hole cover plate at the backpanel which covers the holes for the Alarm Music mute Priority in set First connect the 6 pole connector of the optional alarm music mute priority in set to the 6 pole connector on the output PCB 68 001 0050 Screw the alarm music mute priority set to the backpanel with the screw delivered together with the set Close the mixing panel again by replacing the bottombox 8 screws the aluminum fader cover plate 6 screws and the fader knobs 12 pieces Now the alarm music mute priority in set is ready to use The alarm music mute priority in set can be ordered at every authorized RODEC dealer Order code 94 001 0071 Digital optical input channel fader set Users can upgrade their mixing panel with digital faders on the music input channels The digital faders replace the standard analogue faders The option must be built in as follows First pull off the fader knobs 9 14 15 19 amp 20 at the frontpanel Then unscrew the aluminum fader cover plate 6 screws Take of this aluminum plate Unscrew the channel fader which you like to replace 2 screws Pull off the 4 pole flat cable at the input PCB Place the 10 pole flatcable delivered together with the digital optical input channel fader set on the 10 pole connector right below the PFL switch on the input channel PCB Connect the other side of the flatcable to the digital optical input channel fader Screw the fader to the frontpanel 2 scre
32. ifferent audio connectors RCA Cinch male b E JACK 3 pole 1 4 inch male C Sleeve Sleeve Tip Sleeve Ring Tip Pin4 Pin3 Pin2 CR Tip Pin 1 USBAmale Eh JACK 2 pole 1 4 inch male p 2 Pin 1 Pin 2 25 1 USB B male XLR 3 pole female 6 5 4 Pin3 3 1 Pin SE3 4 PHOENIX 4 pole female 2 XLR 3 pole male Pin 3 b Different audio cables 1 Asymmetrical RCA cable RCA male RCA male Asymmetrical Asymmetrical Used for connections between CD player MD player recorder Vinyl turntable DVD player recorder amplifier etc and mixing panel For connections of analogue signals you need 2 of these cables for stereo For connections of digital S P DIF you need only 1 cable for stereo Symmetrical XLR cable XLR 3 pole female XLR 3 pole male Symmetrical Symmetrical Used for connections between microphone amplifier equalizer loudspeaker processor limiter etc and mixing panel For connections of analogue signals you need 2 of these cables for stereo 17 Symmetrical XLR female to JACK 3pole male cable XLR 3 pole female JACK 3 pole 1 4 inch male Symmetrical Symmetrical Used for connections between microphone amplifier loudspeaker processor etc and mixing p
33. le allowing the user to add external line level devices into the signal flow JACK It is cylindrical in shape typically with three contacts TRS although sometimes with two a TS connector or four a TRRS connector TRS stands for Tip Ring and Sleeve In audio systems it is used to connect headphones microphones effects units electrical musical instruments etc kHz Abbreviation of kilo Hertz is 1000 Hertz see Hz LED Abbreviation of Light emitting diode Is an electronic component that emits light when an electrical current flows through it Loudspeaker A loudspeaker speaker or speaker system is an electromechanical transducer that converts an electrical signal into sound The term loudspeaker can refer to individual devices or drivers and complete systems consisting of an enclosure incorporating one or more drivers and additional electronics 35 Line Line level is a term used to denote the strength of an audio signal used to transmit analogue sound information between audio components such as CD players DVD players input signals of audio amplifiers mixing consoles etc Sometimes also called AUX auxiliary signals MD Abbreviation of Mini Disc It is a rewriteable magneto optical disc based data storage device for storage of up to 80 minutes of digitalized audio Micro Abbreviation of microphone synonym mike or mic Is an acoustic to electric transducer that converts sound into an electrical signal Mono
34. nal is reduced by the presence of another signal through the use of side chain compression A typical application is to automatically lower the level of the musical background when a talk over starts and to automatically bring the level up again when the talk over stops THD Abbreviation of Total Harmonic Distortion When a signal passes through a non linear device additional content is added at the harmonics of the original frequencies THD is a measurement of the extent of that distortion USB Abbreviation for Universal Serial Bus It is a serial bus standard to transport data between mostly computer related devices 37 Volume The amount of audio level If the volume increases the audio level will increase which results in a louder sound VU Abbreviation of volume units A VU meter is often included in audio equipment to display a signal level It is intentionally a slow measurement averaging out peaks and troughs of short duration to reflect the perceived loudness of the material Wave A wave is a mode of energy transfer from one place to another often with little or no permanent displacement of the particles of the medium Mechanical waves require a medium to transverse the distance electromagnetic waves can travel through a vacuum Wet signal Opposite of Dry signal This is the signal inclusive added deformation effects tone manipulation etc XLR This is a connector invented by Cannon Originally the Cannon X
35. ole JACK is the signal return cable this has to be connected to the output of the effects machine JACK 3 pole 1 4 inch male to 2 times RCA male Y split cable JACK 3 pole 1 4 inch male RCA male Symmetrical Asymmetrical RCA male Asymmetrical Used for connections between effects machine audio filter delay loop etc and mixing panel For stereo connections you need 2 of these cables The upper RCA is the signal send cable this has to be connected to the input of the effects machine The lower RCA is the signal return cable this has to be connected to the output of the effects machine 19 Operating instructions For correct operation of the mixing panel please follow the instructions below 1 EFFECTS MACHINE monec mm Before connecting anything to the mixing panel be sure all equipment is turned off Then connect the different audio sources amplifiers effects units headphones etc Next step is to turn on the audio sources and effects units When all these units are in ready state you can switch on the power switch A of the mixing panel The power indicators 18 will light up After 5 seconds you can turn on the loudspeaker processors and amplifiers ACTIVE BOOTH PHONO PHONO MONITORS TO MAIN TURNTABLE TURNTABLE AMPLIFIERS DJ C MICROPHONE TO SECONDARY SPEAKERS ARTIST d
36. or the optimal working of the mixing panel and to assure the safety of the user Always handle the power cord by the plug do not pull the cord Do not use damaged power cord or plug Damaged power cords or plugs can cause fire or create a shock hazard Do not open the unit There are no serviceable parts inside Only qualified service technicians can service the unit Do not expose to rain or water Do not spill liquid or insert objects inside the unit Rain water or liquid such as cosmetics as well as metal may cause electric shocks which can result in fire or shock hazard If anything gets inside immediately unplug the power cord If the mixing panel is not used for a longer period more than one day it is recommended to disconnect the unit from the power supply Switching off the power switch does not completely isolate the mixing panel WARNING The sound and intensity volume of this product can be very strong and if not used properly or if used in close proximity can cause temporary or permanent damage to one s hearing perhaps even deafness Use with caution and common sense INSTALLATION OF THE MIXING PANEL The set can be used in every position Do not place the set into direct sunlight or in a warm humid or dusty place The operating environment temperature should be between 5 and 35T The relative humidity of the air should not exceed 85 Always place the unit in a well ventilated area To avoid disturbances do not pla
37. osition rising from 0 to maximum when the shaft of the cross fader is moved from the left to a few fractions from the left The same counts for the volumes of the channels with routing selector 7 on X position but then from the right side to a few fractions from the right side 12 Cross Fader curves logarithmic gain reduction 13 Backpanel with connectors 5 Power switch Controls the supply of AC power to the set A single push turns on the mixing panel a second push turns it off Attention By turning off this switch the mixing panel is in stand by mode At that moment the mixing panel will still consume electricity from the mains net The power cord has to be unplugged from the power inlet to shut down all power Effects IN OUT 1 In and output to connect effect equipment to the music signal The signal that runs through this connector is controlled by the input channel effects assign potentiometer 5 or main mix effects assign potentiometer 28 Internally linked when JACK is not inserted Sensitivity 775mV Symmetrical monitor output Additional output up to 1 55V controlled by monitorfader 20 The DJ microphone signal does not appear on this output Symmetrical master output 2 Symmetrical output to connect power amplifier or loudspeaker processor T
38. otentiometer between connections GND and 5V connect the wiper to the connection POS please follow the schematic diagram above Place also a small wire between the connections GND and NEG When the wiper of the potentiometer is turned completely to the 5V side fully counter clockwise the music will be completely muted when the wiper is turned to the GND side fully clockwise the music will play normally The alarm music mute indicator LED 30 at the frontpanel will indicate the amount of music surpression When the music is totally muted the LED will light up completely When the music is not muted the LED is turned off Variable 5V voltage source Controlling the volume with a OV to 5V voltage source remote controlled ALARM MUSIC MUTE IN GND NEG POS SV Connect the OVolts to 5Volts variable voltage source to connections and POS Connect the positive wire to the connection POS please follow the schematic diagram above When the voltage source is OV the music will play normally When the voltage source it s output voltage rises to 5V the music will be muted The alarm music mute indicator LED 30 at the frontpanel will indicate the amount of music surpression When the music is totally muted the LED will light up completel
39. s free This can be done by checking the input channel effects assign indication LED s 4 If the FX 1 LED does not light up the FX 1 bus is free If the FX 2 LED does not light up the FX 2 bus is free If one of the LED s is blinking red the input channel effects assign potentiometer 5 is in a wrong position Then first turn the input channel effects assign potentiometer to its 12 clock position so the LED will stop blinking To select the FX 1 bus turn the input channel effects assign potentiometer to the left first no effect will be audible but the influence of the effect will increase when the potentiometer is turned further to the left When the potentiometer is completely to the left 10096 of the signal will be influenced by the effect The same procedure can be followed to select FX 2 but then the potentiometer has to be turned to the right When the FX 1 bus is selected the according LED will light up green same for the FX 2 bus On the other input channels and on the main mix the according LED will light up red to indicate the according effects bus is occupied NO EFFECT SELECTED NO SIGNAL NO SIGNAL On OPE On EFFECT SELECT 1 WRONG POSITION ce d X dO EFFECT 1 SELECTED ON CHANNEL 1 Ora Or ie On JO FX 1 SELECTED ON CH 1 AND FX 2 SELECTED ON CH 3 SIGNAL OF C
40. the volume Flash card A memory card or flash memory card is a solid state no moving parts electronic flash memory data storage device which can be electrically erased and reprogrammed Frequency Frequency is the measurement of the number of occurrences of a repeated event per unit of time The result is measured in hertz Hz A baby can hear tones with frequencies from 20Hz to 20000 Hz 20kHz but these frequencies become more difficult to hear as people age When a tone with a frequency of 20Hz is played by a loudspeaker the loudspeaker will reciprocate 20 times per second FX Abbreviation for effects unit An effects unit is used to manipulate the sound of music or voice Some effect units transform the sound completely others just color the sound picture in a minor way HD Abbreviation of hard disc It is a non volatile storage device which stores digitally encoded data on rapidly rotating platters with magnetic surfaces Headphones Are a pair of tiny loudspeakers that are hold close to humans ears DJ s use types with pads that go around the ears usually very large and very comfortable Hz Abbreviation of Hertz named after the German physicist Heinrich Rudolf Hertz The hertz is the unit of frequency Its base unit is cycles per second Each musical note corresponds to a particular frequency which can be measured in hertz VO Abbreviation for input output Insert An insert is an access point built into the mixing conso
41. thorized RODEC dealer Order code 94 001 0073 Standard knobs set series The knobs of a 00 series mixing panel can be ordered in a set For a MX3000 you need 2 of these sets to replace all the knobs The standard knobs set series can be ordered at every authorized RODEC dealer Order code 94 001 0074 Fader knobs BX CX MX MKIII MXOO series The fader knobs of series mixing panel can be ordered in a set For a MX3000 you need 2 of these sets to replace all the fader knobs The fader knobs BX CX MX MKIII MXOO series can be ordered at every authorized RODEC dealer Order code 94 001 0041 31 Specifications OdBm 0 775V RMS Nominal analogue input levels Line A asymmetrical RCA 500mV 50kQ Line B asymmetrical RCA 500mV 50kQ Phono asymmetrical RCA gold plated 5 2mV 50kQ Microphone channel 1 7 symmetrical XLR 9 1mV 3 6kQ Microphone symmetrical XLR or TRS JACK 4 2mV 1 8kQ Effects return 1 4 TRS JACK 775mV 10 Priority in optional RCA 500mV 1 5kQ Nominal analogue output levels Master 1 asymmetrical RCA 775mV 10kQ Master 1 symmetrical XLR 1 55V 6000 Master 2 symmetrical XLR 1 55V 6000 Monitor symmetrical XLR 1 55V 600Q Record asymmetrical RCA 500mV 10kQ Effects send asymmetrical 1 4 TRS JACK 775mV 10kQ Headphones 1 4 TRS JACK 80 1kHz 1 THD 417mW 1 8V 1 1W music power
42. tor Only provided on channels 5 6 and 7 USB input output Optional USB connector to play music from PC or HD player and simultaneously record the main mix signal with a PC or HD recorder All 4 signals reproduction left and right and recording left and right go through one connector Only possible on channels 5 6 and 7 Digital line input B Digital S P DIF input to connect different equipment such as a CD player MD player DVD player MP3 player HD player or digital tuner Both signals left and right go through one connector Only provided on channels 5 6 and 7 Analogue recording output Output to connect analogue recording device or HIFI video recorders to make recordings This output can be switched with or without recording the DJ microphone signal 26 Only provided on channels 1 2 3 and 4 Analogue line input B Analogue asymmetrical input with a sensitivity of 500mV to connect different equipment such as a CD player MD player DVD player MP3 player HD player analogue or digital tuner cassette player or video player Only provided on channels 1 2 3 and 4 Analogue line input A Analogue asymmetrical input with a sensitivity of 500mV to connect different equipment such as a CD player MD player DVD player MP3 player HD player analogue or digital tuner cassette player or video player Please use signal cables shorter than 1 meter for the inputs and the outputs 16 Cable configurations a D
43. ue sound has been kept and has been completed with new digital features and This User Manual will guide you through the setup of the mixing panel and will describe in detail all connectors controls and operational features of the equipment as well as different application setups Further information about this mixing panel can be found on our website http www rodec com For questions more information or service needs of your mixing panel contact the distributor or service center in your country RODEC possess a widely branched network of distributors and service centers worldwide The RODEC distributor list can be found on our website Please always mention serial number date and place of purchase for all matters concerning service MODEL MX3000 SERIAL NUMBER on the back of the set Although this manual has been compiled with utmost attention we do not assume responsibility for inaccuracies Updates or modifications can be applied without prior notice Table of contents Page Electromagnetic and safety compliances 3 Safety d stt UGHOTIS cod eem ecu Ee 4 5 Table ot CONIGAIS outs 6 Frontpanel with COMICS si e 7 Backpanel with connectors ee 12 table config rationS
44. ume by turning the volume knob in clockwise direction Choose with the input select switch 1 the right audio source Switch the PFL button 8 in position ON to listen at the desired source Turn the phones select button 31 completely to the left and turn the phones volume potentiometer 32 to the desired position to get the stereo signal on the headphones and the two left VU meters The PFL circuit works as a sum system there is a possibility to listen to more sources at the same time All these operations have no influence on the output signal Adjust with the level control 2 the input signal until the red indicators of the level meters 13 will light up occasionally Adjust if necessary the quality of the sound with the equalizer 3 20 LOOK OUT equalizer at each input is used to manipulate the sound of each of the input sources To correct the acoustic of the room it is probably best to use an external equalizer 5 To send the input signal through one of the effects outputs first check if the desired effects bus i
45. use with caution and common sense Phones output Output for high level headphones monitoring With the PFL switches 8 or 16 and the headphones select potentiometer 31 the connected audio sources or the main mix can be made audible without manipulating the output signal Headphones 32 6000 ATTENTION Always turn headphones volume to 0 fully counter clockwise BEFORE putting the headphones on your or somebody else her his ears Then slowly raise the volume by turning the volume knob in clockwise direction Cross fader curve potentiometer This potentiometer is used to set the sharpness of the cross fader When the potentiometer is turned completely to the left the cross fader 14 will react as a normal cross fader The volumes of the channels with routing selector 7 on Y position will rise from 0 to maximum 11 when the shaft of the cross fader is moved from the left to the middle The same counts for the volumes of the channels with routing selector 7 on X position but then from the right side to the middle Cross Fader curves logarithmic gain reduction 0 10 20 30 40 50 60 Gain reduction dB 70 80 90 1 1 10 ic 20 P 30 35 40 45 Fader Position mm When the curve potentiometer is turned to the right the cross fader will react very fast with the volumes of the channels with routing selector 7 on Y p
46. usic mostly via headphones before the audience hears the music Phono Abbreviation of phonograph Also called turntable record player or pick up Is a device to play music from vinyl records Potentiometer Is an electrical device which has a user adjustable resistance Usually this is a three terminal resistor with a sliding contact in the center the wiper By moving the wiper the resistance changes These changes are used to to change the characteristics of the audio signal Quantized Quantization is the process of approximating a continuous range of values or a very large set of possible discrete values by a relatively small set of discrete symbols or integer values RCA cinch tulip Is a type of electrical connector that is commonly used in the audio video market The name derives from the Radio Corporation of America which introduced the design by the early 1940s to allow phonograph players to be connected to amplifiers Now these connectors are used for connections between amplifiers CD players phono turntables etc For analogue audio you need 2 of these connectors for a stereo signal For digital audio S P DIF only one connector is needed for a stereo signal The connectors are colour coded Left or mono White Right Red S P DIF Orange Rec recording Sound recording is the electrical inscription of sound waves usually used for the voice or for music The two main classes of sound recording tec
47. witch 29 on the SUM position By this the PFL signal appears on the two left VU meters and the output signal on the other two VU meters 17 If you have an optional Alarm Music mute priority unit at your disposal you can mute the music remote controlled The alarm music mute connector has 4 connections GND NEG POS 5V The music volume can be controlled following 4 basic principles Switch contact Switching of the music remote controlled through a switch contact in an alarm central or some other system ALARM MUSIC MUTE IN GNO NEG POS 5V Connect the switching contact between the connection POS and 5V Place small wire between the connections GND and NEG When the switch contact is open the music will play normally when the switch contact is closed the music will be muted 22 Also the alarm music mute indicator LED 30 at the frontpanel will light up to indicate the music is muted remote controlled Potentiometer Controlling the volume remote controlled with a potentiometer ALARM MUSIC MUTE GND NEG POS 5V Use potentiometer with total resistance between 1kilo ohms and 100kilo ohms Connect the p
48. ws attention the 10 pole connector on the fader PCB must be placed at the side of the crossfader 14 Replace the aluminum fader cover plate and fader knobs The digital optical input channel fader is ready to use 30 The digital optical input channel fader set can be ordered at every authorized RODEC dealer Order code 94 001 0072 Digital optical crossfader set The standard analogue crossfader can be upgraded by a digital optical crossfader The option must be built in as follows First pull off the fader knobs 9 14 15 19 amp 20 at the frontpanel Then unscrew the aluminum fader cover plate 6 screws Take of this aluminum plate Then unscrew the bottombox 3 screws at the frontpanel one screw at each side and 3 screws at the bottom Unscrew the crossfader 2 screws Pull off the 4 pole flatcable of the crossfader on the output PCB Place the 10 pole flatcable delivered together with the digital optical crossfader set on the 10 pole connector on the output PCB Connect the other side of the flatcable to the digital optical crossfader Screw the digital optical crossfader to the frontpanel 2 screws attention the 10 pole connector on the fader PCB must be placed at the opposite side of the output PCB Replace the bottombox 8 screws the aluminum fader cover plate 6 screws and fader knobs The digital optical cross fader is ready to use The digital optical cross fader set can be ordered at every au
49. y When the music is not muted the LED is turned off 23 OV 5V output Switching on off the music with a OVolts or 5Volts switching output ALARM MUSIC MUTE GND NEG POS 5V 2 Connect the positive contact of the OVolts 5Volts output to the connection POS and the other contact to the connection NEG When the 0V 5V output sends out OV the music will play normally when there is 5V at this output the music is muted The alarm music mute indicator LED 30 at the frontpanel will light up to indicate the music is muted remote controlled 18 When the music is muted through the alarm music mute input N an alarm message alarm signal or evacuation message can be played via the priority input O Simply connect the alarm message alarm signal or evacuation message player to the priority input RCA connector For a correct operation the level must be set in advance This can be done as follows turn all other music sources off put the VU 2 signal select switch 29 on position SUM start the alarm message alarm signal or evacuation message turn up the level with the priority signal input level potentiometer P until the green OdB LED s on the VU meter 13 lights up sometimes At that moment the level is set correctly Later when an alarm has to be given the alarm system can mute the musi
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