Accusound AC-AMA-1 Buku Pegangan - Halaman 2

Jelajahi secara online atau unduh pdf Buku Pegangan untuk Penguat Accusound AC-AMA-1. Accusound AC-AMA-1 8 halaman. Acoustic amplifier

Amplifier use AMA-1 mk11

Before switching on your amplifier, ensure all volume controls are at minimum and

connect all inputs and outputs.

Your instrument or microphone should be connected to input 1 or 2, each have the

same facilities so you may chose either and achieve the full use of the amplifier.

All the connectors are on the left of the amplifier, and all the controls on the right.

signal level they will flash or remain constant Green. When the signal is too high the

LEDS will remain constant Red. When the LEDS are mostly Green and only

occasionally flash Red, then the signal level is at its optimum level. To set these input

the signal to the amplifier at the highest level that is likely to be used. This means if

you are playing an instrument, play it loudly, if singing then sing loudly. Adjust the

Green Gain knob until the LEDs are Green with only occasional Red flashes. Do not be

afraid to use the green control as maximum, it is designed to operate at that level.

Whilst performing this setting point, the White Level knobs will do nothing. To get

the most out of your amplifier it is best to use the Gain control at as high a level as

possible whilst still maintaining the sound you want.

Pressing the black Phantom buttons, applies 12v phantom to Channel 1 or 2, the LED

will illuminate Red when Phantom is present. Phantom Power only appears on XLR

connections.

The level knobs allow the user to balance the two channels and should be used, if

possible, above 4 or 5.

(Quick start on Page 4)

Input 1 & 2 connectors:

These XLR/Jack input connectors will

accept either 3pin male XLR connectors or

1/4" (6.35mm) jack plugs. The input

sensitivity is the same whichever

connector is used. Phantom power may be

applied to the XLR connector, no effect will

be noticed if the phantom power button is

on when you use the 1/4" jack connection.

Gain, Level and Phantom Power:

This control section changes the level of

the input signal taken from your

instrument or microphone.

The Input Clip LEDs show when there is a

good signal level and when the level is too

high. With a low level input signal these

LEDS may not illuminate. With a good