IP DVR SERVER
USER MANUAL
18
6.2.
Audio.
6.2.1.
Contents.
Adjust settings on audio encoding format, input/output size, audio mode and etc.
Function
Description
Enable Audio
Enable/Disable the audio function.
Encoding
Choose audio encoding format.
Audio Mode
Choose between four types of audio mode.
z
Full-duplex (headset only): This is similar to talking on the phone,
transmitting in and out. However, if your network bandwidth is less
than 0.2Mbit/s, we recommend you to use Half-duplex. Since Echo
Cancel function is not supported, user needs to use head set.
z
Half-duplex: It is bi-directional; however, only one at a time.
(Consisted of toggle button.)
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Simplex - speaker only: User can speak into the microphone
connected to the PC and it will play via the speaker connected to IP
DVR SERVER. Only one user can have an access to this function on
first come first serve basis.
z
Simplex – microphone only: Install a microphone to the IP DVR
SERVER and user can listen to it from the PC with a speaker.
(Multi-users can have a simultaneous access to it.)
Input Gain
Line input signal’s amplification adjustment.
Output Gain
Line output signal’s amplification adjustment.
Microphone Power
Used if a microphone connected to IP DVR SERVER requires power.
