User's Guide

HUAWEI TE30 Videoconferencing Endpoint
User Guide
5 Microphone and Speaker
Issue 01 (2013-03-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
37
Parameter
Description
Setting
mode.
MIC 1 and LINE IN 1 ports are
used for the left audio channel
input source, and MIC 2 and LINE
IN 2 are used for the right audio
channel input source.
Gain
Adjusts the volumes for the MIC
1, MIC 2, LINE IN 1, and LINE
IN 2 ports.
Value range: -12 dB to +12 dB
The default value is +0dB.
Volume
indicator
Displays the volumes in real time.
No default value is set for this
parameter.
Microphone
array battery
level
Displays the microphone array
battery level in real time.
No default value is set for this
parameter.
Switch controls
Controls whether audio signals
collected by audio input devices,
excluding the microphone array,
are transmitted to your TE30 when
you turn off the microphone array.

MIC array only: Your TE30
can receive audio signals
collected by audio input
devices, excluding the
microphone array, when you
turn off the microphone array.

All audio inputs: Your TE30
cannot receive audio signals
collected by any audio input
devices when you turn off the
microphone array.
To enable your TE30 to receive
audio signals again, do any of the
following:

Press the button on the
microphone array to turn it on.

Press the microphone button on
the remote control to turn on
the microphone array only or
all audio input devices,
depending on your settings of
Switch controls.

On the TE30 web interface,
choose Device Control >
Audio Control and select the
audio input ports you want to
enable.

On the remote controlled UI,
choose Advanced Settings >
The default value is All audio
inputs.