Steren AMP-160 Manual Del Usuario página 9

What is more, the output signal is controlled only by the channel
4 and 5 volume control.
22 Priority terminal 22
When these terminals are in short-circuit (e.g. using an electrical
switch), the audio signals from channels 4 and 5 are attenuated.
23
23 AUX paging input
Use these terminals to connect an auxiliary signal. The input
features of Voice Priority function, which overrides all other input
signals once, an auxiliary message is sent. If you want to
deactivate this function permanently, contact to your dealer.
24
24 a) Zone
There are 4 dip switches, Move the switch up to select the zone
where you want to listen the signal sent by the phone line.
b) Volume
Allows you to set the audio signal output volume form the phone
line. When you don't use the phone line, we recommend to use
the volume level to 0.
25
25 Line In
Use this connectors to plug an external audio source with a high
signal output level, such as AM/FM tuner, tape deck, CD player,
etc. Use sensitive input switches suitable for different devices.
You can connect devices with RCA connectors and
non-balanced signals.
26 Mic / Line channel (Mono)
26
These are channels 1, 2 and 3 and you can connect low
impedance - balanced microphones to XLR connector. Into the
¼" connector you can plug a microphone or line instrument. Do
not connect a non-balanced microphone to XLR connectors,
otherwise, the amplifi er and the microphone can be damaged.
27
27 Phantom switch
If you move the switch to LINE position, you can connect an
audio source with a high output signal level in the channels 1, 2
and 3.
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