Power Supply; Volume Control; Operating Instructions - 3G Audio AK800 User Manual

FOUR CHANNEL POWER AMPLIFIER
1 Introduction
AK800 amplifier has been designed using an advanced structural concept and qualified components
to meet the most demanding requirements in the sound amplification field.
The AK800 amplifier has four independent channels:
Right channel
Center channel Left channel Subwoofer channel
500W
150W 150W 150W

2. Operating Instructions

Before connecting the amplifier to the power socket, make certain that the voltage corresponds
with that indicated on the rear of the unit. (a tolerance of 10% is acceptable).
Before connecting the power cable to the mains, always make certain that it is not damaged and that
there are no bare wires, always connect the power cable to the amplifier before switching it on and only
remove the cable after switching it off.
3. Inputs
There's a XLR connector for each channel respectively on the back panel of AK800.
4. Outputs
Each channel has a NL4 connector and a binding post connector connected in parallel. Only
loudspeakers within the amplifier's declared power and impedance load range should be connected to
the amplifier's output. The red binding posts are considered as hot , connecting to the positive poles
of loudspeakers, the black binding posts connecting to the negative poles of loudspeakers.

5. Power Supply

Make sure power capacity of power outlet is correct. The AK800 amplifier power requirement is:
220V/AC, 12A FUSE.

6.Volume control

There are 4 hidden volume controls for each channel respectively.
Do not attempt to service the products beyond that described in the manual. All other serviceable should be referred to
qualified service personnel.
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