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Summary of Contents for Dateq DDA-48
- Page 1 INSTALLATION AND OPERATION MANUAL PROFESSIONAL POWER AMPLIFIER DDA-48 1 / 8...
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Page 2: Important Safety Information
Important Safety Information 1. Read these instructions. Keep these instructions. 3. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. -
Page 3: Safety Warning
Safety Warning WARNING! TO PREVENT FIRE OR SHOCK HAZARD, DO NOT USE THE PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE. TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. - Page 4 Complete protection includes DC, soft start, clip, high temp, overload and short circuit. Wide range power supply of AC 220-240V. Specifications: Model DDA-48 Description Class-D Quad Power Amplifier Rated Output 8 Ohm Stereo 4×800 W Rated Output 4 Ohm Stereo 4×1200 W...
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Page 5: Front Panel
Front Panel Channel A/B heat dissipation port Channel A Volume Attenuator Channel B Volume Attenuator Bridge button Parallel button Channel C Volume Attenuator Channel D Volume Attenuator Channel C/D heat dissipation port Power On/Off switch 10. Stereo button 11. Temperature, mode, volume display buttons Remark: PROT: Protection indicator (it can be turned on after startup, and automatically extinguished after 5 seconds, indicating that the device is normal) -
Page 6: Rear Panel
Rear Panel Ch an ne l C fem a le in pu t Ch an ne l D fem a l e in pu t Po w er sw i tc h ab l e DIP Ch an ne l C out pu t Ch an ne l D ou tp ut Ch an c e l A fe ma l e inp u t Po w er sw i tc h ab l e DIP... - Page 7 Notes Use high quality speaker to connect the power amplifier. Use shielded cable to connect audio player. Below image is the instruction how to use balanced or unbalanced cables. Ensure that the correct voltage and sufficient current are provided. Do not use the amplifier under outside the range of below and above 1 0 % of the rated voltage.
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