Network; Tcp/Ip - Dahua Network Camera Web 3.0 Operation Manual

Dahua Network Camera Web 3.0 Operation Manual
Parameter
Enable
Encode mode
Sampling
Frequency
AudioIn Type
Noise Filter
Microphone
Volume
Speaker Volume

5.2 Network

5.2.1 TCP/IP

The TCP/IP interface is shown as in
and DHCP. IPv6 supports static IP only. When users manually modify IP address, WEB will
automatically jump to the new IP address.
Function
You can enable audio only when video is enabled.
After selecting the "Enable" of main stream or sub stream, the
network transmission stream is the audio/video composite
stream, otherwise it only includes video image.
The encode mode of the main stream and extra stream include
G.711A, G.711Mu, G.726 and ACC. The default mode is
G.711A.
The setup here is for audio encode mode and the bidirectional
talk encode both.
The sampling frequency of audio. It includes the following
options:

8K

16K

32K

48K

64K
Two modes to select: LineIn, Mic.
Device needs to connect external audio input source under
LineIn mode, and it doesn't need to connect external audio
input source under Mic mode.
Enable the function and it can filter relevant noise.
Adjust microphone volume from 0～100.
Note:
Supported by some devices.
Adjust speaker volume from 0～100.
Note:
Supported by some devices.
Figure 5-26
. It supports IPv4 and IPv6. IPv4 supports static IP
51