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iSound PA20

Dual 20W Audio Amplifier

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Summary of Contents for iSound PA20

Page 1: ...iSound PA20 Dual 20W Audio Amplifier...

Page 2: ...nerates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications It has been tested and foun...

Page 3: ...o rain moisture or install this product near water Do not put any heavy items on the extension cable in case of extrusion Do not remove the housing of the device as opening or removing housing may exp...

Page 4: ...1 Default Output 2x20Watt 4Ohm 3 2 1 2 Bridge Connection 1x40Watt 8Ohm 3 2 1 3 Dual mono Output 3 2 2 Microphone Input 4 2 2 1 48V Phantom Power Input 4 2 2 2 MIC Input 4 2 2 3 LINE Input 4 3 Panel C...

Page 5: ...s Treble controllable by buttons IR remote RS232 MIC port can support balance unbalance signal suppress the external noise effectively Line audio output at 3 5mm jack with volume controllable Dual mon...

Page 6: ...x RS232 Cable 1 x Power Adapter 1x Power Cord 4x Plastic Cushions 1x User Manual Note The IR remote and its battery are offered for charge separately The IR receiver is also offered for charge Please...

Page 7: ...i Digital Amplifier has the bridge connection to double the output power at 1x40Watt 8Ohm It will sum up the input left channel and input right channel to be mono output and the power is up to 40Watt...

Page 8: ...When the switch turns to MIC the microphone input is used for connecting with dynamic microphone There are two different connections 1 Unbalanced connection connects to ground and connects to signal c...

Page 9: ...hable through the buttons as below 3 2 Volume EQ controlling The line volume and MIC volume can be controlled by the buttons The MIC Volume LINE volume LINE bass LINE treble will be selected by the bu...

Page 10: ...ote Volume Control MIC Volume up or down microphone audio LINE Volume up or down line volume BASS Bass tuning TREBLE Treble of line audio Audio Inputs 1 RCA dual mono audio input 2 3 5mm jack IR recei...

Page 11: ...Dual 20W Audio Amplfier 7 5 System Diagram...

Page 12: ...Command Function Description Feedback Code 1A1 Switching the audio to input 1 A 1 1 2A1 Switching the audio to input 2 A 2 1 0A0 Mute Audio of MIC and Line out Mute 1A0 Mute audio of MIC Mute MIC 2A0...

Page 13: ...s in total Treble of LINE 04 Note The letter inside bracket is the variable code which is changeable The bracket is not included to the RS232 commands Any dot after the letters is part of the commands...

Page 14: ...50 Analog Output 4 8 Speaker Output Maximum Rated Power Output 2x20 watts 4 Ohms Frequency Response 20Hz 20kHz Common Mode Rejection Ratio CMRR 70dB 20Hz 20kHz Signal to Noise Ratio SNR 80dB Max Tota...

Page 15: ...is something broken inside the unit please send it to the dealer for repairing 2 If the POWER indicator doesn t work or no respond to any operation please make sure the power cord connection is good 3...

Page 16: ...r Use of supplies or parts not meeting our specifications No certificate or invoice as the proof of warranty The product model showed on the warranty card does not match with the model of the product...

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