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HUAWEI VP9050 Executive Video Terminal
User Guide
5 Audio Settings
Issue 03 (2011-12-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
36
5 Audio Settings
5.1 Connecting an Audio Device
Equipped with a microphone and a speaker, the terminal also provides AUDIO IN and
AUDIO OUT interfaces for connecting to external audio devices. Figure 1-3 shows the
interface location and Table 5-1 describes the audio interfaces.
If the AUDIO OUT interface is connected to an external speaker, audio can be output from the
terminal to the external speaker, obtaining increased volume and better quality.
Table 5-1 Description of audio interfaces
Audio Input Interface Type
Features of the Audio That Can Be
Received
AUDIO IN Headset interface Mono audio channel/Stereo line input
AUDIO OUT MAIN Headset interface Mono audio channel/Stereo line output
5.2 Setting Audio Parameters
Before connecting the terminal to an audio device, set the audio parameters correctly to obtain
better audio effects.
To set the terminal's audio parameters, do the following:
Step 1 Choose Settings > Audio, and then set the parameters listed in Table 5-2 and Table 5-3.