User manual

14
Select “encond setup” in system setup.
Channel
：
choose the right CH you need by clicking the select box
Stream
：
choose the right stream you need : "main stream" or "sub stream "
Encode mode
：
choose the right encode model you need : "video only "means only encoding for
video ; "AV combined" means encoding for both video and audio.
Bitrate mode
：
choose the right bitrate mode you need : "constant bitrate " means system encoding
video as user-defined bitrate and and frame rate. "variable bitrate" means system
encoding according to user-defined image quality and video frame rate , but bit rate is
automatically adjusted by the system depending on the video sceen. "average birtrate "
means system automatically adjusted fluctuation as user- defined bitrate.
Encode format: which also called the image resolution: （QCIF）176*144、 （CIF）352*288
(HD1)576*288 （D1）704*576, users can choose what they need.
Bitrate
：
users select the encoding bitrate as needed. The higher bitrate ,the better image but with
large disk space
Image quality
：
image quality fluctuations , user identified.
Frame rate
：
users select the video frame rate as needed. The higher frame rate ,the better image but
with large disk space
Copy to
：
select the target channel on the right of "copy to "button ,click "copy to" & ''ok " then
system will set the current channel setup informations to other target video channel.
Click button "cancel", the setup informations will not saved and exit.
3.8.3.3 Record setup