Audio Settings - ATCOM AT-640 User Manual

AT-640 User Manual
4.10. 4.10.
4.10. 4.10.
Audio Audio Audio

Audio Settings

Settings Settings Settings
First Codec：The fist preferential DSP codec:G.711A/u, G722, G.723, G.726-32,
�
G.729.
Second Codec ： The second preferential DSP codec:G.711A/u, G722, G.723,
�
G.726-32, G.729.
Third Codec ： The third preferential DSP codec:G.711A/u, G722, G.723,
�
G.726-32, G.729.
� Forth Codec: The Forth preferential DSP codec:G.711A/u, G722, G.723,
G.726-32, G.729.
�
Fifth Codec: The fifth preferential DSP codec:G.711A/u, G722, G.723, G.726-32,
G.729.
� Sixth Codec: The sixth preferential DSP codec:G.711A/u, G722, G.723,
G.726-32, G.729.
�
Input Volume：Specify Input (MIC) Volume grade.
� Output Volume：Specify Output (receiver) Volume grade.
� Hands free Volume：Specify Hands free Volume grade.
�
Ring Volume：Specify Ring Volume grade .
� G729 Payload Length：Set G729 Payload Length.
� Signal Standard：Select Signal Standard.
� G722 Timestamps: 160/20ms or 320/20ms is available.
� G723 Bit Rate: 5.3kb/s or 6.3kb/s is available.
�
Default Ring Type: Select signal standard.
�
VAD：Select it or not to enable or disable VAD. If enable VAD, G729 Payload
length could not be set over 20ms.
� Handdown Time: Set the time which the phone hang up automatically after call
ended when use handfree mode.
ATCOM TECHNOLOGY CO., LIMITED