WHD AMP 550/100V User Manual page 4

■ When Using the Amplifier
Make sure that the volume control is turned to minimum position before power is
switched on. Loud sound produced at high volume when power is switched
on may impair hearing.
DO NOT place heavy objects on the amplifier, for it may cause it fall and may result in
body injury and/or property damage. Besides, the object itself may cause
damaged or body injury.
DO NOT operate the amplifier for the extended period of time with the sound distorting.
It is an indication of malfunction, which can cause heat and result in fire.
Switch the power off, and unplug the power supply plug from the AC outlet for safety
purposes, when cleaning or leaving the amplifier unused for 7 days or more.
Fire or electric shock may occur.
If the dust accumulates on the power supply plug or in the wall AC outlet, fire may
result in. Clean it periodically. In addition, make sure the plug is inserted in
the wall outlet securely.
Contact your local dealer to clean the dust, it the dust has accumulated in the amplifier
for a long period of time. Dust accumulation may result in fire or damage.
Description
2.
AMP 550/100 is the mixer amplifier designed for up to 5 channels (zones) application.
Each channel output is 50W RMS. And each one has its own bass, treble, and level
(volume) control. There are 7 input sources: MIC1 + MIC2/AUX 1 + AUX 2~ 6.
The front MIC. 1 input has the voice priority function with level control. Each channel has
one push switch to select to mute its own signal source or not.
To ensure the amplifier safety, it has speaker short, over temperature, and overload
protection.
The output connection is 8 ohm, 70V, and 100V screw terminal.
It accepts AC 115V/230V 50/60 Hz.
AMP 550/100 is the ideal mixer amplifier for multi-zone with multi sources.
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