Phoenix Quattro User Manual page 10

example in the computer only configuration) these buttons have no role and are not
functional.
Operating the L1 and L2 controls:
your unit.
Light Indications
Power/ Mute button light off - the unit is off
Steady Power/ Mute light – unit is on
Blinking Power/Mute light – the unit is on and the microphones are muted.
L1 or L2 light is on – the button is active. For example – when using the PSTN interface L1 light
on indicates that Line 1 in connected.
Power On / Power Off / Mute operation:
- To turn on: push the Power/Mute button. The light will turn on.
To turn off: push the Power/Mute button and hold for a few seconds. The units will
-
beep four times and turn off in the fifth. The light will turn off.
- 10 –
please refer to the specific interface module you have on
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