Half-duplex (Talk or Listen, not at the same time)
In the Half-duplex mode, the local/remote site can only talk or listen to the other site at a time.
Simplex (Talk only)
In the Talk only Simplex mode, the local/remote site can only talk to the other site.
Simplex (Listen only)
In the Listen only Simplex mode, the local/remote site can only listen to the other site.
Disable
Select the item to turn off the audio transmission function.
Bit Rate
Selectable audio transmission bit rate include 16 kbps (G.726), 24 kbps (G.726), 32 kbps (G.726), 40
kbps (G.726), uLAW (G.711) and ALAW (G.711). Both uLAW and ALAW signify 64 kbps but in different
compression formats. Higher bit rate will let higher audio quality and require bigger bandwidth.
Click "Save" to confirm the setting
4.5 PTZ Settings
Under the "PTZ" category, users are allowed to program Preset Point(s), Cruise Line(s), Auto Pan
Path(s) and Sequence Line(s) via PTZ controls. Additionally, various camera settings including Auto
Exposure (AE), White Balance (WB), Back Light Compensation (BLC), Sharpness, Exposure
Compensation, Digital Zoom, etc. also can be set here.
4.5.1 Preset
Totally 256 Preset Points can be programmed for the Speed Dome IP Camera. Please refer to the
instructions below to set a Preset Point.
.
- 59 -