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Summary of Contents for PA Tech QSM-853A
- Page 1 USER MANUAL QSM-853A /855A Distribution Mixer Amplifier...
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Page 2: Security Precautions
QSM-6505A 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. Safety symbol and Message Conventions Below-described safety symbol and messages are to prevent bodily injury and property damage. - Page 3 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.
- Page 4 Dust accumulation may result in fire or damage. Description QSM-853A and QSM-855A are the mixer amplifier designed for up to 5 channels (zones) application. Each channel output is 50W RMS and 30W respectively. And each one has its own bass, treble, and level (volume) control.
- Page 5 QSM-6505A Manual 3. Panel Description FRONT PANEL DESCRIPTION 1. MIC. 1 Input 16. Channel 1 Volume Control 2. MIC. 1 Volume Control 17. Channel 2 Bass Control 3. Channel 1 Mute Priority Switch 18. Channel 2 Treble Control 4. Channel 1 Input Source Selection Switch 19.
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Page 6: Power Source
QSM-6505A Manual 4. Features Up to 5 channels (zone) 6 selectable input sources + MIC 1 (First Priority) 2 “High Level” input (included in 6 selectable input source). Bass, treble, and volume control for each channel Voice priority function on MIC. 1 Over load, over temperature, and speaker short protection. -
Page 7: Output Connection
QSM-6505A Manual Aux Connection (Input) The equipment provides 4 auxiliary input which may be used for connecting other signal sources such as a Radio Tuner, CD or Cassette player. A slide switch is located near by AUX1/MIC 2 on the rear panel for selection of Mic2 or Aux1. Aux 2 ~ 4 inputs are a dual RCA jack and has a stereo to mono converter for each channel SLEEVE RCA plug connector... -
Page 8: Technical Specification
QSM-6505A Manual 8. Technical Specification Model QSM-853A QSM-855A Type Distribution Mixer Amplifier Power Supply AC 115V/ 230V, 50 / 60Hz ± 10% Switchable Output Power: 50W x 5 50W x 5 Total Harmonic Distortion <= 0.1% @ 1KHz, rated power Sensitivity 1/4"...
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