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Frontpanel

 

 

 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

   

 
 

 

 

 

 

 

 

 

 

 

 

 

          

 

 

 

 

 

 

 

 

 

 

 

 

    

Fig. 2

 

 

 

 

 

 

 

 

 

 

 

       

 

 
1.

 

Rack Mounting Holes. 

    Two front panel mounting holes are provided on each mounting flange, 

2. Fan Inlet Grills. 

    DSA Series amplifiers are cooled by two, rear-mounted fans, Cool air flows over the heat sinks and 
    exhausts through the rear grills, Make sure these outlets remain clear to allow unrestricted air flow, 

3.

 

LCD display 

    Shows the working mode, protection status and temperature of the modules.etc,

 

4. Input Attenuators. 

    Whenever possible, set attenuators fully clockwise to maintain optimum system headroom. The input      
    attenuator controls (one for channel A, one for channel B) located at the front panel adjust gain for  
    their respective amplifier channels in all modes. See the specifications at the end of this manual for  
    standard voltage gain and input sensitivity information.  

5. Protect LEDs. 

    Indicates that the channel is in Protect mode (speakers disconnected by output relay), 

6. Clip LEDs. 

    Illuminates at the clipping threshold, Continuous illumination also indicates that ACL (Active Clip 
    Limiting) protection circuitry is engaged, 

7. Active LEDs. 

    Indicates that the channel is active. 

8.

 

Level Indicator. 

9.

 

AC Power Switch 

    This is the main Power switch. Press to turn the amplifier on. 
 

 

 

Summary of Contents for DSA-250

Page 1: ...DSA series DSA 250 ORDERCODE D4091 DSA 400 ORDERCODE D4092 DSA 600 ORDERCODE D4093 DSA 800 ORDERCODE D4094 DSA 1000 ORDERCODE D4095...

Page 2: ...ed You can rely on DAP Audio for more excellent audio products We design and manufacture professional audio equipment for the entertainment industry New products are being launched regularly We work h...

Page 3: ...AP Audio DSA 250 DSA 400 DSA 600 DSA 800 DSA 1000 Product Guide Warning Safety instructions Operating Determinations Description Features Overview Front panel Overview Back panel Operation Connection...

Page 4: ...product s As a suggestion proper UPS packing or double boxing is always a safe method to use Note If you are given an RMA number please include the following information on a piece of paper inside th...

Page 5: ...ution Never remove warning or informative labels from the unit Never use anything to cover the ground contact Do not insert objects into air vents Do not connect this system to a dimmerpack Do not swi...

Page 6: ...r Dap Audio device fails to work properly discontinue use immediately Pack the unit securely preferably in the original packing material and return it to your Dap Audio dealer for service Allow time t...

Page 7: ...RMS 2 X 1020W 2 RMS 2 X 770W 4 RMS 2 X 510W 8 Features Clip limiting Thermal protection Short circuit protection DC voltage protection Subsonic protection Switchable high low bypass filter 120Hz Cros...

Page 8: ...tain optimum system headroom The input attenuator controls one for channel A one for channel B located at the front panel adjust gain for their respective amplifier channels in all modes See the speci...

Page 9: ...both the channel A and channel B connectors for Stereo or Parallel mode to channel A connector for Bridged mono mode 13 Channel B In Through Connectors Using speakon type speaker cables make connectio...

Page 10: ...e attenuators turned down during power up Cooling System and Requirements DSA Series amplifiers use a twin tunnel forced air cooling system to maintain a low even operating temperature Drawn In by dua...

Page 11: ...heir respective levels Signal at Channel A s input produces output at Channel A s output while signal at Channel B s input produces output at Channel B s output Fig 4 Important Absolute minimum nomina...

Page 12: ...ame setting Only channel A input may be used Use extreme caution when operating the amplifier In Bridged Mono Mode Never ground either side of the speaker cable when the amplifier Is in Bridged Mono M...

Page 13: ...em This gives the advantage of increasing their life and reliability Periodically check your cables A great number of problems faulty contacts ground hum discharges etc are caused entirely by using un...

Page 14: ...wdriver to the left at the same time gently push a bit Turn and Push The fuse will come out 3 Remove the broken fuse If brown or unclear it is burned out 4 Insert the replacement fuse into the holder...

Page 15: ...13 Product Specifications Design and product specifications are subject to change without prior notice Website www Highlite nl Email service highlite nl...

Page 16: ...16 2 3 4 5 1 5 0 58 1 16 2 3 2 5 0 35 0 7 1 39 4 0 22 0 44 0 87 5 0 5 4 3 8 2 15 5 0 75 2 9 5 6 10 8 1 5 1 45 2 9 5 6 2 5 0 87 1 74 3 4 4 0 55 1 09 2 2 6 0 37 0 73 1 45 10 0 5 8 24 15 5 28 0 75 5 6 10...

Page 17: ...2 ohm load 5 18 0 81 1 61 3 2 16 0 51 1 02 2 14 0 32 0 64 1 28 12 0 2 0 4 0 8 10 0 128 0 25 0 51 10 18 1 61 3 2 6 2 16 1 02 2 4 14 0 64 1 28 2 5 12 0 4 0 8 1 6 10 0 25 0 51 1 01 40 18 6 2 11 9 22 16...

Page 18: ...2009 DapAudio...

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