QSM-808A/QSM-820A Manual 1. Security Precautions ◎ Carefully to READ the instruction in this manual before use. ◎ Certainly to OBSERVE the INSTRUCTION in this manual regard convention of safety symbols and messages. ◎ Please KEEP this user MANUAL nearby for anytime reference.
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QSM-6505A Manual When using the Amplifier When found following irregular situation during amplifier is in use, immediately switch off the power, disconnect the power supply plug from the AC outlet. Don’t try to operate the amplifier again. Contact your local dealer to check the amplifier. The amplifier falls.
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(volume) control for the output. The MIC. 1 has the voice first priority function. The output power of QSM-808A is 40W x 2 RMS, and QSM-820A is 100W x 2 RMS. To ensure the amplifier safety, it has speaker short, over temperature, and overload protection.
QSM-6505A Manual 3. Panel Description FRONT PANEL DESCRIPTION 1. MIC. 1 Volume Control 7. Treble Control 2. MIC. 2 Volume Control 8. Master Volume Control 3. MIC. 3 Volume Control 9. Power Switch 4. CD/AUX/Tape Selection Switch 10. Power Indicator - LED 5.
QSM-808A/QSM-820A Manual 4. Features Stereo Input/Output 3 selectable input sources: CD/AUX/Tape 3 MIC Input Voice priority function on MIC. 1 Individual MIC input level control Booster In Record Out Preout Overload, over temperature, and speaker short protection. Master Bass, treble, and volume control...
QSM-6505A Manual Input Connection The equipment provides 3 input jacks, which may be used for connecting other signal sources: CD, AUX, and Tape. A rotary switch at the front panel for the user to select desired input source. To connect microphone, insert the microphone plug into the jack on the rear panel. All 3 microphones can be used.
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