57
Figure 4-44
Step 3
Click OK button.
4.3.1.2 Configuring Remote Device
It is to set device parameters such as video streams, overlay information and snapshot mode.
4.3.1.2.1 Encode
It is to set remote device bit streams. It includes main stream and sub stream.
Step 1 On the main menu, from Setting->Encode,
Enter encode interface. See Figure 4-45.
Step 2 Set parameters.
Channel: Select the channel you want.
Type: Please select from the dropdown list. There are three options: regular/motion
detect/alarm. You can set the various encode parameters for different record types.
Compression: Select video compression mode.
Resolution: System supports various resolutions, you can select from the dropdown
list. The higher the resolution is, the better the video quality is. The first channel and
then second channel maximally support 1080P. The third and the fourth channel
maximally support 720P.
Frame rate: It ranges from 1f/s to 25f/s in NTSC mode and 1f/s to 30f/s in PAL
mode.
Bit rate type (Kb/S): System supports two types: CBR and VBR. In VBR mode, you
can set video quality.
Main stream: You can set bit rate here to change video quality. The large the bit
rate is, the better the quality is. Please refer to recommend bit r ate for the
detailed information.
Extra stream: 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.
Quality: There are six levels ranging from 1 to 6. The sixth level has the highest
image quality.
Video/audio: You can enable or disable the video/audio. The main stream is enabled
