PATech QSM-60V User Manual

Pre-mixer amplifier

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USER MANUAL

QSM-60V
PRE-Mixer AMPLIFIER

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Summary of Contents for PATech QSM-60V

  • Page 1: User Manual

    USER MANUAL QSM-60V PRE-Mixer AMPLIFIER...
  • Page 2: Security Precautions

    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 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 It employs high performance circuit, that makes its S/N ratio is better than 65dB and less than 0.1% of THD. Besides AC power source, QSM-60V has DC 24V input power screw connector as backup power source. On the front panel, above each volume control, LED lights green to indicate input signal source;...
  • Page 5: Panel Description

    3. Panel Description Front Panel 1. MIC 1 Volume Control 11. CHIME Volume Control 21. CD LED Indicator 2. MIC 2 Volume Control 12. BASS Control 22. Tuner LED Indicator 3. MIC 3 Volume Control 13. TREBLE Control 23. AUX 1 LED Indicator 4.
  • Page 6: Power Source

    4. Features 11 input channels: MIC x 5, AUX x 3, CD, Tuner, and Chime. Up to 3 mute priorities: Chime, MIC 1, MIC 2. 2 power sources: AC 230/115V 50/60Hz and DC 24V. 2-color LED indicator for each input signal. Green is normal input, red is clipping. Master volume, Bass, and Treble control for the output.
  • Page 7 Specification Model QSM-60V Type Pre-Mixer Amplifier Power Source AC 115V/230V 50/60 Hz, DC 24V Frequency Response 20Hz ~ 20KHz ≦1% @ 1KHZ Total Harmonic Distortion Input Sensitivity MIC 1 ~5: 1mV @600 , Balanced (with Phantom power switch) AUX 1 ~3: 150mV @1K ,Unbalanced...

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