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Summary of Contents for DAPAudio dsa-250
- Page 1 DSA-250 ORDERCODE D4101 Highlite International B.V. Vestastraat 2 6468 EX Kerkrade The Netherlands...
- Page 2 Congratulations! You have bought a great, innovative product from DAP Audio. The DAP Audio DSA series bring excitement to any venue. Whether you want simple plug-&-play action or a sophisticated show, this product provides the effect you need. You can rely on DAP Audio, for more excellent audio products. We design and manufacture professional audio equipment for the entertainment industry.
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Page 3: Table Of Contents
Dap Audio Dap Audio DSA Series Product Guide Warning ..................................2 Unpacking instructions ............................2 Safety-instructions ..............................2 Operating determinations .............................3 Return procedure ..............................4 Claims ..................................4 Description ..................................5 Features ..................................5 Overview Front panel .............................6 Overview Back panel .............................7 Operation ..................................8 Mode selection ................................9 Connection cables .............................. -
Page 4: Warning
WARNING FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! Unpacking Instructions Immediately upon receiving this product, carefully unpack the carton and check the contents to ensure that all parts are present, and have been received in good condition. Notify the dealer immediately and retain packing material for inspection if any parts appear damaged from shipping or the carton itself shows signs of mishandling. -
Page 5: Operating Determinations
Only use system indoor, avoid contact with water or other liquids. Avoid flames and do not put close to flammable liquids or gases. Always disconnect power from the mains, when system is not used. Only handle the power-cord by the plug. -
Page 6: Return Procedure
Connection with the mains Connect the device to the mains with the power-plug. Always pay attention, that the right color cable is connected to the right place. International EU Cable UK Cable US Cable BROWN YELLOW/COPPER FASE BLUE BLACK SILVER YELLOW/GREEN GREEN GREEN... -
Page 7: Description
The DSA-250, DSA-400, DSA-600, DSA-800 are professional high-end amplifiers : • Power rating DSA-250: RMS 2 X 25 0W (4Ω) , RMS 2 X 160W(8Ω) DSA-400: RMS 2 X 42 0W (4Ω) , RMS 2 X 2 8 0 W (8 Ω) DSA-600: RMS 2 X 600W[4Ω), RMS 2 X 4 0 0 W ( 8 Ω) -
Page 8: Overview Front Panel
Frontpanel Fig. 2. 1. Rack Mounting Holes. Two front panel mounting holes are provided on each mounting flange, 2. Fan Outlet 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. -
Page 9: Overview Back Panel
Backpanel Fig. 3. 10/11. Balanced 1/4" (TRS) &XLR Input Connectors. These connectors accept input signals on balanced TRS and XLR input plugs, See the figure at the right for information on polarity, Connectors for each channel are in parallel, The unused connectors may be used for linking other amplifiers. -
Page 10: Operation
Operation Installation Remove all packing materials from the DSA. Check that all foam and plastic padding is removed. Secure the equipment into a 19" rack. Connect all cables. Connecting Power / Circuit Size Requirements. DSA Series amplifier power requirements are rated at: a)"idle"... -
Page 11: Mode Selection
Mode Selection The three-position, recessed Mode Select switch (located on the rear panel) configures the amplifier for either Stereo. Parallel or Bridged Mono Mode. Amplifiers are factory-configured for Stereo Mode. Stereo Mode In Stereo Mode, both channels operate independently, with their input attenuators controlling their respective levels. -
Page 13: Connection Cables
Connection Cables Take care of your cables, always holding them by the connectors and avoiding knots and twists when coiling them: 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 unsuitable or faulty cables. -
Page 14: Maintenance
Maintenance DAP Audio DSA requires almost no maintenance. However, you should keep the unit clean. Disconnect the mains power supply, and then wipe the cover with a damp cloth. Do not immerse in liquid. Do not use alcohol or solvents. Keep connections clean. -
Page 15: Product Specifications
Product Specifications Specification DSA-250 DSA-400 DSA-600 DSA-800 8 Ω Stereo Power (RMS) 160W x 2 280W x 2 400W x 2 500W x 2 4 Ω Stereo Power (RMS) 250W x 2 420W x 2 600W x 2 750W x 2 8 Ω... -
Page 16: Block Diagram
DSA Block Diagram... -
Page 17: Wire Gauge Charts
Wire Gauge Chart (Metric) Stranded Cable Wire Gauge Power Loss % Power Loss % Power Loss % Length (m) (8 ohm load) (4 ohm load) (2 ohm load) 10,8 1,74 0,75 1,16 0,58 1,16 0,35 1,39 0,22 0,44 0,87 15,5 0,75 10,8 1,45... - Page 18 Wire Gauge Chart (AWG : American Wire Gauge Stranded Cable Wire Gauge Power Loss % Power Loss % Power Loss % Length(ft) (AWG) (8 ohm load) (4 ohm load) (2 ohm load) 0.81 1.61 0.51 1.02 0.32 0.64 1.28 0.128 0.25 0.51 1.61...
- Page 19 2011 Dap Audio.