USER MANUAL
Contents
1. Power Professional Amplifier oO audio DAP1100 DAP2100 Thank you for buying W Audio product To take full advantage of this product please keep this manual and USER MANUAL read the operating instructions carefully Safety instruction Connections Signal output Main features General Operation ccccc cece eee reren 7 Precaution Maintenance 2 ccc cee cee ee ee ee B Front Panel Troubleshooting ccceeeeeeeeeeeaee enna 8 Rear Panel socuvexisenscdasssegendeneaedscreseneioszes 3 Specification Connections Signal input c4 1 Safety Instructions O7 Nem RIO RISK OF ELECTRIC SHOCK DO NOT OPEN Caution to reduce the risk of Electric shock do not remove cover or back No user serviceable parts inside Refer servicing to qualified service personnel A The lighting flash with arrowhead symbol with in an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk to persons A The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance 1 Caution To avoid the risk of electric shock do not remove the cover No user serviceable parts inside 2 To prevent fire or shock ha2. asking for help Problem cause s Suggested remedy No response 1 Power did not turn on 1 Turn on the power when power on_ 2 Loose connection of the power cord 2 Make sure the power cord is connected firmly to the mains supply before turn on the power of amplifier 3 blown fuse 3 Turn off the power then check the fuse on the rear panel or the fuses DAP2100 only on the power amplification PCB Replace the fuse with same type only if the fuse is blown No sound 1 No signal input 1 Connect the signal source equipment to ar the amplifier then turn on the power 2 Loose connection of the speaker or 2 Make sure the speaker is well connected 3 Wrong connection 3 Make sure the connection between amplifier and speaker is correct Please refer to the point 7 Connection signal output for more information 4 Thermal protection Avoid overloading the amplifier for a long time or working in a bad ventilation area Check if the fans work properly or the ventilation slots are clear of dust Inadequate 1 The signal input level intensity is 1 Adjust the signal input level to the output volume set at minimum appropriate intensity 2 Low input voltage of the signal source 2 a Increase the input voltage of the signal equipment CD player source equipment b Adjust the input sensitivity of the amplifier DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 8 9 V 2 11 Specification Mod
3. f Adjust CHA and CHB signal volume Caution The amplifier will protect itself if it is used continuously under 2 Ohm stereo at its maximum for long durations B Bridge mode a Turn off the power b Speaker connect to bridge speakon output c Set mode switch to BR bridge d Input signal from CHA e Turn on the power of amplifier f Adjust CHA signal volume Caution The amplifier will protect itself if it is used continuously under 4 Ohm bridge for long durations ee N a a C Parallel mode a Turn off the power b Set mode switch to PA Parallel c Input signal from CHA Output signal from CHA amp CHB like in Stereo mode d Turn on the power of amplifier e DAP1100 Adjust CHA only for the output volume of CHA amp CHB DAP2100 Adjust CHA amp CHB respectively for each channel s output volume Caution The amplifier will protect itself if it is used continuously under 2 Ohm parallel for long durations DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 7 9 V 2 9 Maintenance 1 Clean the unit by wiping with a slightly damp cloth Avoid getting water inside the unit Do not use alcohol or any volatile liquid that will damage the unit 2 Clean the ventilation slots regularly with a vacuum cleaner This increases the cooling capacity of the amplifiers fans and helps preventing temperature overheat 10 Troubleshooting You can check some operation problems as mentioned below first before
4. please check carefully if the mode switch is in the correct position stereo bridge or parallel 6 Set the input sensitivity controls to minimum before you turn on the power 7 Incase the amplifier does not work properly stop and disconnect it immediately Do not attempt to repair it by yourself contact your dealer for service 4 Front panel DAP1100 DAP2100 1 ST Stereo LED Green Indicates that the amplifier is working on Stereo mode 2 PA Parallel LED Green Indicates that the amplifier is working in parallel mode In parallel mode you have to apply the signal only to the CHA Channel A input of the amplifier The signal input is from CHA but the signal outputs are same as in Stereo mode i e from CHA amp CHB Channel B outputs connecting to two speakers 3 BR Bridge LED Green Indicates that the amplifier is working in bridge mode This means that both channels are connected together in series to act as a mono amplifier In bridge mode you have to apply the signal only to CHA input of the amplifier DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 2 9 V 2 4 PROT Protect LIMIT LED Red Blue colors for DAP1100 PROT Yellow LED for DAP2100 The LED will be on flashing under the following 3 conditions 4 1 During the first seconds after switching on switching off the amplifier The protection LED is on when the speakers are disconnected from the amplifier 4 2 When the temperature of
5. H B OUT BRIDGED CH A OUT BRIDGED L 9uUTPUT SPEAKON WIRE CONNECTION Photo 5 3 Parallel Mode Photo 6 Signal output using Speakon connector 1 2 Signal output connect to speaker 1 2 Signal output connect to speaker Signal input from CHA signal output from CHA amp CHB DAP1100 DAP2100 y Y CH B OUT BRIDGED CH A DUT Photo 6 Note Incorrect connection will result in malfunction Make sure the connection amp operation mode is correct before turn on the power DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 6 9 V 2 8 General Operation 1 Operation procedures 1 Connect to the matching speakers 2 Make sure all the input amp output connections are correct and well connected 3 Make sure the mains power supply matches to the power indicated on the amplifier 4 Connect the signal source equipment Mixer to the amplifier s signal input 5 Set amplifier s input level to the minimum 6 Set the mode switch to the mode stereo bridge or parallel you want 7 Turn on the power of signal source equipment then the amplifier 8 Then adjust the input level to the intensity you want 2 Operation procedure of Bridge Parallel amp Stereo mode A Stereo Mode a Turn off the power of amplifier b Speakers connect to CHA and CHB outputs c Set mode switch to stereo d Input signal from CHA and CHB e Turn on the power of amplifier
6. el No DAP 1100 DAP2100 Stereo 8O 270W x 2 Ch 525W x 2 Ch Stereo 40 525W x 2 1050W x 2 Stereo 20 650W x 2 1260W x 2 Output Power 1KHZ Bridge 8Q 1050W 2000W THD Ns0 1 l Bridge 40 1250W 2400W Parallel 40 525W x 2 1050W x 2 Parallel2O 650W x 2 1260W x 2 Frequency Response 20Hz 20KHz 0 5dB Input Sensitivity 0 775V 0 775V 1 0V 1 44V S N ratio A Weighted RMS gt 92dB gt 96dB Crosstalk at rated power output 8Q1KHZz gt 70dB gt 80dB Soft start up Thermal cut off Short Circuit Overloaded Protection DC fault Voltage limiter AC line fuse Power Signal Protect Clip Indicators l Stereo Bridge Parallel INPUT NEUTRIK COMBO Combination of 3 pin XLR connector Connectors and 1 4 Phone Jack x 2 XLR Link male x 2 OUTPUT NEUTRIK Speakon x 3 Cooling system Low noise variable speed fans Power supply 220 250V 50 60Hz Dimension WxDxH 483 499 44mm 483 484 88mm Net weight 10 0 KGS 15 0 KGS DAP Series Professional Power Amplifier Specification is subject to change without prior notice DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 9 9 V 2
7. fi CH A LINK OUTPUT iG G te 91210 11 5 6 DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 3 9 V 2 1 2 CHA CHB input Combo connectors Combination of 3 pin XLR amp 6 35 1 4 JACK connectors Pin 1 Ground Pin 2 Signal Pin 3 Signal 3 So N Mode Switch The amplifier is shipped in Stereo mode You can select between Stereo Bridge or Parallel mode ST Stereo Mode You have to connect the input and output of both channels BR Bridge Mode The input signal must be applied to CH A only PA Parallel Mode The input signal must be applied to CH A only CHA output CHB output Speakon Output for bridge mode DAP1100 IEC power connector For mains power input DAP2100 AC power cord for mains power input DAP1100 FUSE F10A 250V DAP2100 Circuit Breaker Reset T15A 250V 9 10 CHA amp CHB Input XLR male Using a standard XLR for connecting another amplifier in daisy chain Pini ground Pin2 positive Pin3 negative 11 Input sensitivity switch The amplifier is shipped at 0 775V For 0 775V 1 00V or 1 44V selection 12 Ground Lift Switch In some cases nasty hum noises can occur due to ground loops in your setup Setting the Ground Lift switch to the position Lift breaks the ground loop between the amplifier and the chassis ground of various other components in your setup As a result the hum noises disappear Connections Signal Input 1 Unbalanced wir
8. ing Photo 1 Signal input using a 1 4 mono Jack CHA amp CHB signal input Use a mono jack Tip signal Sleeve ground IN DAP2100 For balanced wiring you can also use a 1 4 Stereo Jack 2 Balanced wiring DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 4 9 V 2 Photo 2 Signal input using an XLR connector CHA amp CHB Signal input Pin1 Ground Pin 2 Signal Pin 3 Signal DAP1100 DAP2100 iA N BRIDGED MODE a GND IN Photo 2 3 CHA amp CHB Input XLR male Using a standard XLR Photo 3 for connecting another amplifier in a daisy chain Pin1 ground Pin2 positive Pin3 negative Photo 3 Note Incorrect connection will result in malfunction Make sure the connection is correct before operation 7 Connection Signal output 1 Stereo Mode Photo 4 Signal output using Speakon connector CHA amp CHB signal output 1 2 Signal output connect to speaker 1 2 Signal output connect to speaker DAP1100 DAP2100 DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 5 9 V 2 CH B OUT BRIDGED CH A OUT Photo 4 SPEAKON WIRE CONNECTION 2 Bridge mode Photo 5 Signal output using Speakon connector Be sure to set the mode switch on the rear panel to bridge BR 1 2 Signal output connect to speaker 1 7 2 Signal output connect to speaker DAP1100 DAP2100 CH A ase Y W i ea P C
9. the power stage becomes too high 4 3 In case of a technical defect DC protection For DAP1100 the Limit Blue LED will be on when the input signal voltage is too high Please reduce the signal input 5 6 CHA Channel A CHB Channel B Input Level Control These controls are used to control the input volume of the amplifier In bridge or parallel mode only CHA Channel A is active 7 8 Power and CHA CHB Signal indicators First LED around the control knob is the Power indicator It lights up when the power is on Other LEDs Indicates the signal input volume The more LEDs light up the stronger the signal is 9 Power switch When the power is turned on it takes about 3 4 seconds to complete the function of soft start up then the amplifier is ready to work 10 11 LIMIT LED When the input signal voltage is too high the limit LED will illuminate The limiter reduces the average input level when the signal begins to distort this process is designed to reduce distortion and protect the speakers Please reduce the signal input level when the LIMIT LED is on 5 Rear Panel DAP1100 BAIDGE CH A OUT oh a _ TE ita g ea iiy oP a Es ia p Bi ts Pa ah a k be a Ss hat ate Sl fre pe i i j Fa AN A A e e D i e aa he Se i i i ea i Y Li fi a L Fi i iis i IE gp k Vs m i W ee a N N A ea i r gale th ale a a a Se A E bs 4 a ae p an i riz eo gf T a pej DAP2100 EHE LINE
10. zard do not expose the unit to rain or moisture Do not place metal objects or spill liquid inside the unit electric shock or malfunction may result 3 Don t cover any ventilation slots as this may result in overheating Always install the unit in a well ventilated place Avoid presence of heat sources and avoid places which are dusty and humid 4 Do not attempt to repair the unit by yourself Service or repair should be by qualified personnel only 2 Main features Professional power amplifiers with advanced switch mode power supply technology for a higher performance They are perfect for discotheques clubs theatres mobile audio etc The amplifiers feature Soft start up Automatic voltage current limiter Short circuit protection DC fault protection High temperature protection Overload protection Connection mode Stereo bridge parallel NEUTRIK Combo Input connector and NEUTRIK Speakon output connector Power Protect Limit Signal ST Stereo BR Bridge amp PA parallel indicators DAP SERIES PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE 1 9 V 2 3 Precaution 1 Make sure the mains power of the unit is turned off before installation 2 Make sure the mains supply matches to the unit s rated voltage 3 Use an adequate power source do not turn on several amplifiers at the same time 4 Make sure all the connectors are well connected in their indicated positions firmly 5 Before turning on the power
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