Alto AMX-80 Manual del usuario - Página 12

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5. QUICK START AND CONNECTIONS

OK. you have got to this point and you are now in the position to successfully operate

your AMX-80: However , we advise you to read carefully the following section to get

the best out of your AMX-80.

Not paying enough attention to the input signal level, to the routing of the signal and

the assignment of the signal will result in unwanted distortion, a corrupted signal or

no sound at all. So you should follow these procedures before operation:

1. Before connecting microphones or instruments, make sure that the power of all

your systems components including the AMX-80 is turned off. Also, make sure

that all input and output controls are turned down. This will avoid damage to your

speakers and excessive noise.

2. Properly connect all external equipment such as microphone, power amplifier ,

speakers etc.

3. Now, turn on the power of any peripheral devices, then connect the 18VAC power

supply to your AMX-80 and to the AC socket.

NOTE: The power amplifier or powered monitors shall be turned ON after the

AMX-80 and OFF before the AMX-80 is turned OFF .

4. Set the output level of your AMX-80 or the connected power amplifier at no

more than 75%.

5. Set the PHONE level at no more than 50%.

6. Set HI, and LOW EQ controls on center position.

7. Set panoramic ( PAN / BAL ) control on center position.

8. While speaking into the microphone ( or playing the instrument ) at normal volume,

adjust the channel level control so that the input PEAK LED light-up only

occasionally; in this way you will maintain good headroom and proper dynamic range.

9. Y ou can shape the tone of each channel by adjusting the equalizer controls as

desired.

10.Now repeat the same sequence for all input channels. The Main LED Meter could

move up into the red section. In this case you can adjust the overall output level

through the MAIN MIX control..