User's Manual

Chapter5 | User Interface

Media>> Audio

Status:

If the audio is important to what you are monitoring, you need to set the audio status to Enable. So that the microphone can pick

up sounds in the environment. On the other hand, if audio is not necessary (for instance an open space with a lot of noises), you are

advised to Disable the audio to reduce the clips le size.

Mode:

Both Mic & Speaker: enable both microphone and speaker

Only Mic: enable only the microphone

Only Speaker: enable only the speaker

Microphone (Input) Gain: setting the sensitivity of the microphone. High gain will result in higher volume and but may possibly picks

up more noise.

Encoding: supporting encoding type is G711A, AAC and G711U

Sample Rate: 8 K

Bit Rate: 16 Bit

Speaker (Output) Volume: adjusting speaker volume by sliding the bar