User Manual

27
Parameter
Function
Watermark
This function allows you to verify the video is tampered
or not.
Here you can select watermark bit stream, watermark
mode and watermark character. Default character is
DigitalCCTV. The max length is 85-digit. The character
can only include number, character and underline.
Sub
stream
Enable
Please check the box here to enable extra stream
function.
This function is enabled by default.
Bit stream type
General bit stream.
Encode mode
There are three options: H.264(main profile standard,
H.264H (high profile standard), H.264B(baseline
standard)encode and MJPG encode.
 The H.264, H.264H and H.264B both are H264 bit
stream. H.264 is the Main Profile encode and the
H.264B is the Baseline Profile encode mode.
H.264B is for Blackberry cell phone to realize the
monitor. You need to enable the sub stream
function in your camera and set the resolution as
CIF. Then you can monitor via the Blackberry cell
phone.
 MJPEG: In this encode mode, the video needs to
large bit stream to guarantee the video definition.
You can use the max bit stream value in the
recommend bit to get the better video output effect.
Resolution
There are multiple resolutions. You can select from the
dropdown list.
For each resolution, the recommended bit stream value
is different.
Frame Rate
PAL: 1～25f/s，NTSC: 1～30f/s..
The frame rate may vary due to different resolutions.
Bit Rate Type
There are two options: VBR and CBR.
Please note, you can set video quality in VBR mode.
Recommended
Bit
Recommended bit rate value according to the resolution
and frame rate you have set.
Bit Rate
 In CBR, the bit rate here is the max value. In
dynamic video, system needs to low frame rate or
video quality to guarantee the value.
 The value is null in VBR mode.
 Please refer to recommend bit rate for the detailed
information.