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1. Plug the optional extension microphones into the EXT1 and EXT2 jacks of the
conference phone G2S series. See (4)&(5) on the connection diagram.
2. Plug the AC adaptor power into the AC jack
.
3. To pick up well please speak facing the microphone. The inner microphone
position is shown as in the figure below .
4. There are MUTE button and status LEDs on the extension microphones.
NOTE:
You should plug and pull the cable to extension microphone’s 4P4C jacks while
power supply is disconnected to ensure microphone work well.
#
green LEDs indicate that microphone is on work.
#
Red LEDs indicate that microphone is muted.
Mute button and status LED
Extension microphone
INSTALLINg EXTENSION MICROPHONES