User Manual - ari
Contents
1. ji 0 0 005 0 01 0 015 0 02 0 025 0 03 0 035 0 04 0 045 0 05 0 055 0 06 0 065 0 07 0 075 0 08 0 085 0 09 0 095 0 1 Truncate Figure 10 The first echo is apparent at 5ms Zoom in until you see only the anechoic portion of the impulse response Dragging the mouse left button down from left to right marks a zoom area Dragging from right to left zooms out Dragging with the right button down pans the plot left and right 15 Pup User manual version 1 h y pex electronics AS2 1 00 Magnitude Impulse Step til 0 002 0 002 0 002 0 002 0 002 0 003 0 003 0 003 0 003 0 003 0 004 0 004 0 004 0 004 0 004 0 005 0 005 0 005 Truncate Figure 11 Click truncate Anything currently outside the display is drawn in grey and not processed You will notice that in the frequency graph a portion of the low frequency response is also drawn in grey This is to remind the user that insuffi2. Channel 1 Tweeter Channel 2 Midrange Channel 3 woofer Measured response Function f Second order shelving filter IC omo3w MAIN woofS3em dat E Ston C Uny Cente Frequency GES SS GE EE CIE F 54 ommon Settings ae pu C LPF2 Q Factor 715 S Gain fos Deley us H C HPFI sin 0 3 E SE 9o so C HPF2 ain dB 4 2 Sj invert Uu m C Shelf C Low Shelf Ce High Shelf v ShowFiter v Show Filtered Driver r DEEN S C Asymmetric Shelt Iv Show Biquad v Show Sum Sp ME Boost Cut Figure 9 Graph Area The magnitude tab shows the imported driver responses filters individual biquads individual filtered driver responses and the sum Colour Function Blue thin Measured woofer response Green thin Measured midrange response Red thin Measured tweeter response Blue thick Filtered woofer response Green thick Filtered midrange response Red thick Filtered tweeter response Light blue thick Response of filter selected channel only 13 v ser manual version VM i f AS2 100 Orange thick Response of selected biquad Black thick Sum response Having all of these on at the same time quickly produces an intractable mess so these graphs can be separately enabled or disabled in the filter definition area The impulse or step tabs show the time domain response of the imported drivers
3. After the file is selected the update begins DO NOT DISCONNECT THE MODULE AT THIS PIONT When the progress bar is filled the update is completed On a CRC error the update is automatically restarted after three errors the update is aborted Figure 12 shows a completed firmware update After restarting the module the new firmware is running Note that the new firmware does not have any filters installed so the filters must be reloaded with the correct values 18 VV User manual version 1 AS 1 00 C FIG Fie View Download Help J Impulse Step Channel 1 Tweeter Channel 2 Midrange Channel 3 Woofer Measured response Function Select Show e Unity C LPFI C LPF2 E C HPP r c E E 2 7 HPF2 zi Common Settings Biquad Section i1 ZE Delay us n Gain dB 0 0 I Invert ate A S j RET C Sheli2 v Show fie Show Filtered Driver 4 3 P issue shel Show Biquad Show Sum C5 10 Boost Cut BE Firmware update complete A Figure 12 Examples Example 1 2 channel stereo setup This example will guide you through setting up you 2 channel stereo system with the AS 100 picture of this kind of setup is given in Figure 5 The master module is always the one with the control panel connected First you got your 2 modules with no cables or speakers connected Master 1 Plug in the power connector and switch the module to ON 2 Power up the modu
4. Hypex Electronics BV Kattegat 8 9723 JP Groningen The Netherlands h y p e X electronics oa User Manual AS2 100 AS2 100 UD o D Technology CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN PRECAUTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR EB 7 mmm Serial number oL eo MR KO e jo O 230V 50Hz Fuse 1 6AT O Hypex AS Series v ser manual version VM i i AS2 100 Table of contents leif Te nl e EE 3 Type remarks ne SCIO Te 2X0 0 Ia EA CE Applications Connections eis System Wf eut HO Lo lo totu d ndo lubes ob i asd nc slo o papae beca e 7 Description Me cnc cach 7 Hardware Architecture 8 Digital audio mmput RRRRRRRRRRRRRRRRRRRMEMMMMMMMMMM 8 Audio performance d t 2 e eee ted cadet pi caede bad etae Lead edo po cu a e v dt 8 Remote control Product overview Hardware port Software installation 10 Control panel oe Filter design BS as L Graph Area es asa Filter Definition Area D 14 Work flow ss 2415 Measurement 2415 Designing filters 16 Benito e c exes 18 Firmware updogte RRRRRRRRRRRRRRRRRRRRRRRRRREMMMMMMMM 18 Examples on Example 1 2 channel stereo setup eoe dE deeg dE 19 Example 2 Stereo setup with active subuoofer sss 22 HN ole oro ro ode E 24 v ser manual ve
5. Processor sampling rate is that of the Hypex DSP hardware Note that this setting does not control the sampling rate of the hardware Rather it informs the filter design application of what that sampling rate is In short leave this at 48kHz The select button opens a file dialogue box witch is not used in this application 14 pup User manual version 1 h y pex electronics AS2 1 00 Work flow Measurement Measuring using the DSP unit set to flat Perform impulse response measurements for each driver separately Save the entire impulse record truncation can be done later on the filter design program Measuring using an external amplifier A separate amplifier may also be used for measuring the drivers provided the amplifier s output impedance is as low as the DSP unit s Importing response data Select the tab for the channel you want to import and click select The filter designer expects the impulse response measurement as a text file with one sample per line There is no restriction on the absolute gain of the impulse response data The only thing that matters is that the absolute gain be the same for all three measurements The filter designer computes a gain offset based on all loaded responses to centre them collectively on the vertical scale Truncating response data Switch to the impulse or step response graph Magnitude Impulse step l
6. For digital sources the left and right channel are linked 2 Channel Connect the module to your pc by a USB cable and select what kind of 2 channel you want to setup When you want to set the master as right channel with analogue input you will have to change the input cinches left in the right cinch and right in the left This is because only the right channel is linked trough so if you want the left channel to be linked trough you just switch left and right For digital sources the left and right channel are linked An example is given in the last chapter of this document Dos a trigger 0 Dos Stereo e right ch X audioin Control Panel Figure 5 On all setups there is also the ability to use the Line out sub This can source an active subwoofer module When 2 modules are used these two can be linked by a trigger cable This cable holds device data and also carries a audio channel on analogue source If the digital board is installed then the SPDIF link cable can be used to communicate between the 2 modules This cable is placed from master SPDIF out to slave SPDIF in cinch The trigger cable is no longer needed in this setup On USB audio input on the master the SPDIF output is also used for linking master to slave Software installation System requirements 10 v ser manual version VM j f AS2 100 Pentium class
7. VM i i AS2 100 ER Hypex DSP Filter Designer mM ODR Eie View Download Help Magnitude Impulse Step Channel 1 Tweeter Channel 2 Woofer Subwoofer Measured response Function Boost Cut IZ technical product information AS2 Select Show C Ury Centre Frequency 3000 0 C LPFI Common Settings Biquad Section C PF Q Factor 1 50 CUM Delay us 0 2 Include Pere d a Gain 30 Gain 4B 40 E I Invert e eel C Shell C4 cw C Shef2 IV ShowFier 7 ShowFileedDive e cu C Asmmeli Shek JW ShowBiquad Show Sum ce c1 Boost Cut EE Fite update complete M 552 100 Firmware version 1 2 Figure 14 11 When download is completed you can power down the module 12 Start with the SLAVE module Slave 1 Start the pc program Hupex filter design Or go back to the control panel ctrl c if the program is still running 2 Plug in the power connector and switch the module to ON 3 Plug in the USB cable assumed that you ve already installed the software as described in chapter Software installation 4 Wait for automatic connection now the program detects a slave module this is shown in a popup If connection is not automatic the press the connect button If there is no response there is a problem with the USB connection Switch to the Filter design Window under vi
8. 12 months starting from sales All damage which is caused by wrong or inappropriate operation is excluded from the warranty 24
9. USB source is selected when the module is connected to the pc Switch to the Filter design Window under view or press ctri f Fill in your biquads with the desired filters For the stereo setup you don t need to set any filtering for channel 1 left speaker and channel 2 right speaker but you got the ability to use them Set your Subwoofer filtering if required Even when you don t want to use the filters you still need to set them to unity Press download or use ctrl F9 When the download is complete the setup is done Connect the right speaker to the Amplifier out connector and your subwoofer to the Line out Sub Present your audio source Now the system is fully setup and can be controlled by the control panel remote control or by connecting the module to your pc From now on you can update your filters at any time just repeat the steps of this example 23 v ser manual version VM f AS2 100 Technical data Supply voltage 230Volt AC 50Hz 10 Dimensions 115mmx200mmx60mm WxHxD Plate thickness 2 5mm Weight 1 5 kg Clearance 9mm 115 0 mm oO o UI D Technology e AA Sessor con AN Amplifier Out OO 190 8 mm 200 0 mm e A Serial number oLiceo Trigger igo O eC e O us Fuse 1 6AT 97 105 6 mm Warranty The work carries warranty out for all provable material and production defects for the duration of
10. and the sum response and are used to demarcate the anechoic portion Filter Definition Area The three channel tabs labelled Tweeter Woofer and Subwoofer are functionally identical The top left frame is used to import response files The select button opens a file The show checkbox turns display of the measured graph on or off The Common Settings box controls global gain for each channel delay and the visibility of plots The amplified channels have up to 12 biquads selected using the Biquad Section radio buttons in the middle The Subwoofer lineout has only 6 biquads sections for only simple filter settings To the right is a settings area specific to the type of function selected Unused biquads are set to unity The selected biquad is edited by selecting a function and setting relevant parameters The delay has a maximum value of 1000us for channel 1 and 2 The subwoofer channel does not include any delay Distance is calculated by soundspeed delay distance maximum distance is therefore 340 29meters 0 001secondes 34 029cm Note that the minimum step size is 0 708cm cause the sample rate of 48000 Settings window ES o Measurement Sampling Rate Hz poono Processor Sampling Rate Hz j 92000 Graph Smoothing octaves DN 25 n HEX file L sea The settings window is under File gt Settings Measurement sampling rate sets the sample rate used in the imported response files typically 48kHz
11. or higher H 64MB RAM USB1 0 or higher Tested on Windows XP and Vista All files are compressed in the setup zip file This zip file contains 2 DLL files for communication and a EXE file which represents the Hupex DSP filter design program 1 Unzip the setup zip file on your hard disk 2 Open the Hypex DSP filter design EXE by double clicking the file Control panel Now the program is ready for use You see Fieri panes lc n je iew lel the following window called the control EE Se pan el Force Input Active input Setup Select Master position Auto Detect e Analogue e 2 Channel C Analogue SPDIF Cc Pierce Stereo C USB audio Q USB audio C Bridged Group Volume Subout Control ES G LR C Left C Right Update T iMue LO gt a Connect Figure 6 When the program is running connect your AS2 100 to your pc by the Project1 USB cable Windows will automaticallu detect and install the AS 2 100 and the USB audio device When the installation is done the connected AS2 100 Master connected window will appear and the connection light will turn green You can also manually make a connection by the connect button on the bottom right of the control panel Figure 7 Now you can adapt the settings of the AS2 100 real time through USB On the left of the control panel you see the Force input and active input groups This shows you the settings of the audio inputs of the AS2 100 and lets you control these inputs
12. the AS2 100 When your master is the left channel the slave will become the right channel When you want to set the master as right channel with analogue input you will have to change the input cinches left in the right cinch and right in the left This is because only the right channel is linked trough so if you want the left channel to be linked trough you just switch left and right For digital sources the left and right channel are linked Stereo Fais a Right k audio in GE ed Control fe Panel TI Figure 4 Bridged setup Connect the module to your pc by a USB cable and select where the master module is placed master module is left or right audio or functions as a subwoofer When you use 2 AS2 100 for a stereo bridged setup you will also have to initialise the second slave module see example in the last chapter of this document In bridged mode the jumper see figure 2 must be placed and the speaker 9 v ser manual version VM i 1 AS2 100 must be connected between J4 speaker and J2 speaker In all other setups the jumper is not placed When you want to set the master as right channel with analogue input you will have to change the input cinches left in the right cinch and right in the left This is because only the right channel is linked trough so if you want the left channel to be linked trough you just switch left and right
13. the subout to only use left or right input signal The last thing that can be controlled in this window is volume This can be done by setting the scrollbar to a desired position or by typing the value in the volume field this value is send when pressed enter All of the configurations made here will be redirected from master to slave when presented So there is no need to connect the slave module to the pc The slave module is always the opposite of the master so master left will set the slave to right This is done automatically because the module knows whether it is master or slave Only when the module is switched off by remote all settings like volume and setup are stored in memory Filter design ES Control panel When you want to make some filters for your module they can be designed in the i Setup Select p Master position Filter design Under view there can be R artan Aa Ee switched between the control panel and Ss e cse D I C SPDIF C Mid Sub the filter design window g C USB audio USB audo C Bridged C Side The following pages will give you a n EETAS Group Volume Subout Control widespread instruction of the possibilities St Clk CAR of the program Updat Mute EN E a Connect Figure 8 12 pup User manual version 1 h y pex electronics AS2 1 00 U ttypex DSP Filter Designer E E jal xj Eile Magnitude Impulse Step
14. Q of 3 lest the cure be worse than the ailment Errors that are caused inside the driver or internal cabinet resonances that emanate through the same diaphragm may be corrected ruthlessly provided the measurement has sufficient resolution to pin them down As a rule of thumb sharp dips are diffraction artefacts while sharp peaks are caused by the drivers themselves Exceptions are room resonances if the response is not correctly truncated and diffractions on repetitive patterns The second step is designing the actual crossover filters All the usual strategies work Delaying higher frequency drivers with respect to lower frequency ones is a powerful alternative to using asymmetric slopes and yields substantially improved coherence through the crossover region 17 v ser manual version VM i 1 AS2 100 Download Under download the user can press load DSP to download its designed filters to the AS2 100 firmware update Every module has the ability to update its firmware when Hypex provides a new firmware version The firmware version of the module is shown in the statusbar of the filter design window and under About The firmware can be easily updated by USB the same for master and slave module Under option download you can find Firmware update When this option is selected the user can select the new firmware file This is a complete hex file provided by Hypex no adapts can and may be made by the user
15. cient information is available to make gnu correction below this frequency A way of obtaining quasi anechoic low frequency measurements is making close up measurements Working with such measurements requires a good deal of interpretation but it is doable Important Avoid making any corrections for which no anechoic data is available If reflections are included they are guaranteed to dominate the measurement at low frequencies and you will end up making corrections for circumstances that are highly specific to the room in which the measurement was made Power response data can only be made in a proper echo chamber or preferably by collating a large number of anechoic off axis measurements A reverberant measurement in a normal live room just won t do The steps of loading and truncating data can be repeated at any time This can be particularly practical when combining close up and far field measurements during the filter design phase The window in Figure 11 shows the result of this The small knot of corrections made around TOHz is based on close up data first loaded separately The LF section of the test mule is quite smooth apart from one internal standing wave Designing filters Biquad function Parameters Use Unity KR Section is not used 16 MV h P User manual version 1 X electronics AS2 100 LPF1 Cut off frequency always 3dB First order lowpass LPF2 Cut off frequency asymptot
16. ermits use of the USB link for audio as well as an SPDIF link In digital mode master slave linking is done through the SPDIF in out connections instead of the mini jack cable v ser manual version VM i 1 AS2 100 Hardware Architecture The standard version of the AS2 100 has a stereo analogue audio input This analogue signal is converted to digital processed by the DSP and then converted back to analogue A microcontroller controls the DSP reads the control panel and communicates with the PC and or another AS2 100 that may be attached Digital audio input The optional digital input board plugs into the main PCB and carries two RCA connectors SPDIF in and SPDIF through Incoming SPDIF is linked through directly to the output and sent to the DSP through an asynchronous sample rate converter ASRC for jitter removal The USB part adds a hub and an audio device which in turn also transmits audio over the ASRC to the DSP The ASRC chip scans its input for whichever signal is active In a stereo setup and in digital mode the SPDIF through cable doubles as a master slave link obviating the need for the mini jack cable The mini jack cable remains functional though and does not have to be removed Audio performance data MBW 20kHz unless otherwise noted All filters set to unity Noise levels unweighted Item Symbol Min Typ Max Unit Notes Input level Vin 2 2 V Input impeda
17. ew or press ctri f 6 Fillin your biquads with the desired filters or use the same filters as the master module In this preliminary software the high channel is channel 1 and the low channel is channel 2 7 Download the filters to you module under Download or press ctrl F9 e 21 v ser manual version VM 1 AS2 100 8 When download is completed you can power down the module and disconnect the USB cable 9 Master and Slave are now set up as a 2 channel stereo system Final setup When both modules are installed it is time to complete your setup First connect your speakers as explained in chapter Product overview Connect the trigger cable mini jack or SPDIF cable between both modules depending on the used audio source Power up master and slave module Turn on the master by control panel or remote Lower you source volume prevent loud start up volume E Connect your source to the AS2 100 Ready Now the system is fully setup and can be controlled by the control panel remote control or by connecting the module to your pc From now on you can update your filters at any time just repeat the Master and Slave steps If your slave module is not turned on by the master try to power down the slave turn the master off wait 5 seconds power up slave and turn the master back on When there is something that does not work try to repeat the installation Example 2 Stereo setup with active subwoofer This example desc
18. ically Second order lowpass A Q of 0 71 Q corresponds to butterworth 0 5 corresponds to LR2 Two identical sections with a Q of 0 71 form an LR4 filter HPF1 Cut off frequency always 3dB First order highpass HPF2 Cut off frequency asymptotically Second order highpass A Q of 0 71 Q corresponds to butterworth 0 5 corresponds to LR2 Two identical sections with a Q of 0 71 form an LR4 filter Shelf1 Centre Frequency halfway point First order shelf Useful for baffle Gain step correction Direction Centre Frequency halfway point Second order shelf Useful for Shelf2 Gain correcting internal cabinet Q Direction resonances and for the midband peak dip combo of most midwoofer speakers Asymmetric Shelf Pole frequency and Q Zero frequency and Q Equalising the bottom end of closed box woofers with large magnets Boost Cut Centre frequency Q gain Dip peak filter For peaks Q is defined by the poles For dips Q is defined by the zeros Thus the same filter with opposite gains will cancel The first step is equalising the magnitude responses of the drivers flat over their entire useable frequency range The weapons of choice are shelving filters and boost cut sections A sharp peak followed by an equally sharp dip can be corrected using a second order shelving filter with a high Q Exercise care when deciding what to correct When correcting for diffraction errors do not exceed a
19. le by the control panel or remote 3 Start the pc program Hupex filter design 4 Plug in the USB cable assumed that you ve already installed the software as described in chapter Software installation 5 Wait for automatic connection a popup is displayed as in Figure 7 If connection is not automatic the press the connect button If there is no response there is a problem with the USB connection or your operating system that can not detect the USB device 19 v ser manual version VM j 1 AS2 100 6 10 Set the system to the desired setup for this example 2 channel where the master represents the Left speaker M4 Control panel Ce DER File View Help Force Input Active input Setup Select Master position Auto Detect oO Analogue 2 Channel Left C Analogue C Right sror C Stereo SPDIF C Mid Sub C USB audio USB audo Bridged C Side Group Volume Subout Control fe LR C Left Right ih IT Mute Update a Connect Figure 13 When needed set the desired input for now just leave it Auto detect Note that in auto detect the USB source is selected when the module is connected to the pc Switch to the Filter design Window under view or press ctri f Fill in your biquads with the desired filters in this preliminary software the high channel is channel 1 and the low channel is channel 2 Download the filters to you module under Download or press ctrl F9 20 v ser manual version
20. lications can be set up also explained in Hardware part 2 way active filtered stereo system 2 channel system with active subwoofer 2 channel system both modules in bridge mode for more power All setups are both possible with analogue and optional with the digital audio inputs SPDIF and USB Note that all setups have the ability to use an extra channel by connecting a active subwoofer to the subout By this you will have the opportunity to build a 3 way system hype Pup X electronics User manual version 1 AS2 100 Connections AS2 100 UD cs D Technology NS V A A Amplifier Out 8 oOo 9 oner 1 0 11 S L ee eo w N of YO SA um Oo 230V 50Hz Fuse 1 6AT Figure 1 Overview of the connections on the front of the AS2 100 Function 1 Amplifier output for slave speaker in stereo setup 4 Analogue input left channel 5 Analogue input right channel 6 Subwoofer output T On Off switch 8a USB control input 9 Master trigger output slave trigger input Right channel trough 10 Main Fuse v ser manual version VM i f AS2 100 11 230 volt input Digital version only 2 SPDIF audio input 3 SPDIF audio output Audio trough for slave module 8b USB audio input ele doe mmi Figure 2 Overview of the connections on the back of the AS2 100 Fu
21. nce 10k Ohm Analogue cinch inputs Output level LS1 100 W Into 4 Ohms LS2 100 W Into 4 Ohms Signal Noise SNR 100 dB ADC 104 dB DAC Total harmonic THD N TBD distortion Noise Analogue sampling rate Fs 48 kHz Delay per channel 0 0 340 3 cm Set in software not for 0 0 1000 us subout channel Supported digital sampling Fs 32 44 1 48 88 2 kHz All input rates rates 96 192 converted to 48kHz Gain 20 dB volume at OdB Remote control The master unit is fitted with small control panel which is placed on the front of the loudspeaker cabinet Volume and standbu on is controlled by the pushbuttons and by a infra red remote control When 2 AS2 100 modules are used only one control panel is needed cause the trigger communication between master and slave There is also an touch panel available at www hypexshop com This can replace the standard control panel v ser manual version VM i f AS2 100 Product overview Before you can use the AS2 100 in your particular setup you first have to set the right settings This is done by pc software called Hypex DSP filter design Please do not connect any speakers to your system jet When you want to set up a system with the AS2 100 you apparently know what you want So with this information you can setup your system as follows Hardware part Stereo setup Connect the module to your pc by a USB cable and select on witch side of the room your master module will be the speaker with
22. nction 1 Transformer connection 2 JP1 Bridge jumper 3 J4 Stereo Left channel output 2 channel Low channel Pin1 left Speaker Pin 2 right Speaker 4 J2 Stereo Right channel output 2 channel High channel Pin1 left Speaker Pin 2 right Speaker 5 J3 Connection of banana plugs Physically the same as connector J2 Transformer connection NO Control panel flat cable connector v ser manual version VM i i AS2 100 System information Link cable Right through control on off IR control SUM Figure 3 Description The AS2 100 is a plate amp for use in powered speaker systems As an active speaker controller a AS2 100 can form the basis of a powerful active two way monitor In stereo mode one AS2 100 will power an active master passive slave pair Finally the module may also be used as a one way 140W amplifier All signal processing including volume control is done using the on board DSP digital signal processor Figure 1 shows the block diagram of the amplifier When two modules are used the second unit slaves to the first unit master through a link cable The link cable a stereo mini jack cable carries both the right audio channel and control data This wau both units respond to the master s control panel A PC controls the AS2 100 through the USB port This connection is used to upload the configuration and filter settings An optional board p
23. only when digital audio board is added Audio can be provided in 3 ways analogue SPDIF and USB audio The selection of anu of these inputs can be automatic auto detect This means that when any of the inputs is presented there will be switched to this channel automatically This is done by setting the analogue input as the standard source During analogue in the other two inputs are scanned for any valid signal The first channel that contains any valid audio is selected and becomes the new input source But if you put in the USB cable but you want to use the analogue input you can force 11 v ser manual version VM 1 AS2 100 the analogue input to be used This can be done for all inputs the options Analogue SPDIF and USB Audio When the module selects one of the inputs this is shown by the active input lights Under the Setup select part the system setup can be selected There can be chosen between 2 channel Stereo Bridged Master on the left Master on the left Master on the left Master on the right Master on the right Master on the right Mid Sub L R Sub L R Side L R Only on digital audio board for analogue version cinches has to be changed like described in Hardware part The output signal of the subout channel van be controlled in the Subout control panel Normally this will be set to L R to use one subwoofer but if you want to use a subwoofer on both sides you can set
24. ribes how to set up a stereo passive filtered audio system plus an active subwoofer with or without filtering with use of one AS2 100 This setup is shown in Figure 4 At first you have only a AS2 100 with no cables connected 1 Plug in the power connector and switch the module to ON 2 Power up the module by the control panel or remote 3 Start the pc program Hypex filter design A Plug in the USB cable assumed that you ve already installed the software as described in chapter Software installation 5 Wait for automatic connection a popup is displayed as in Figure 7 If connection is not automatic the press the connect button If there is no response there is a problem with the USB connection or your operating system that can not detect the USB device 22 v ser manual version VM j 1 AS2 100 6 d 11 12 13 14 15 Ready Set the system to the desired setup for this example stereo left because the left speaker holds the AS2 100 module Set the Subout control to L R because one subwoofer is used H Control panel File View Help Force Input Active input Setup Select Master position Auto Detect oO Analogue C 2 Channel Analogue C SPDIF usp aun Ohh cops UW Left vr Stereo Group Volume Subout Control fs C Left C Right Update Lis is E D a Connect Figure 15 When needed set the desired input for now just leave it Auto detect Note that in auto detect the
25. rsion M i f AS2 100 Product description Type remarks The first time the AS2 100 is used all biquads are zero so there are no filters installed Connecting any speakers and audio input at this point may cause some damage to them Take notice on what changes you make changing a 2channel modules to stereo setup can damage your speakers because both channels may be full range After updating the firmware please be sure to also download the latest version of the manual from our website Firmware version 1 2 August 2009 Key features Compact design Personal Computer controlled Two UcD100 power amplifiers Pop free start and stop control Stereo analogue input Subwoofer output Fully user customised filtering Button panel controlled Remote controlled Link communication master slave only with two modules Low signal to noise 100dB Optional features by adding a digital audio board SPDIF stereo audio input Input sample rates up to 192kHz Link communication trough SPDIF link cable one cable for audio and link USB audio input Low signal to noise 104dB v ser manual version VM f AS2 100 Applications With one module the following applications can be set up further explained in the Hardware part chapter Stereo passive filtered system Briged mode for single subwoofer max 140Watt into 4 Ohms Mono mid 2 way setup tweeter sub When two modules are used the following app
Download Pdf Manuals
Related Search