HUAWEI TE40&TE50&TE60 Videoconferencing
Endpoint
Administrator Guide
5 Microphone and Speaker
Issue 01 (2013-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
66
Parameter
Description
Setting
microphone array only or
all audio input devices,
depending on your settings
of
Switch controls
.
On the endpoint 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
>
Audio
>
Audio
Input
and select the audio
input ports you want to
enable.
Microphone array
position
Specifies the arrangement of
cascaded microphone arrays.
Set this parameter based on
the number and arrangement
of microphone arrays. For
details, see
----End
5.2 Connecting an Audio Output Device
Knowledge of audio interfaces on the endpoint and the various types of audio interfaces can
help in quickly and correctly connecting an audio output device to an audio output interface
on the endpoint.
5.2.1 Connecting a Speaker
Connect the AUDIO OUTPUT RCA L/R port and the audio input port of a display device
using an audio cable. In this way, the endpoint can use the built-in speaker of the display
device (for example, a television which is usually equipped with a speaker) or it can be
connected to an external speaker system, wherein the volume can be increased and a better
audio effect can be obtained.
Use an audio cable to connect the AUDIO OUTPUT L/SPDIF port to a speaker to provide
high-fidelity audio quality.
5.2.2 Placing an External Speaker
If the endpoint is connected to an external speaker, correctly placing the speaker helps to
achieve the expected audio quality.
Note the following when placing an external speaker:
If you are using a unidirectional microphone, the speaker and microphone must not face
one another.