DVR systems PSS ENG - Manual (Page 108)

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5 Peripheral Device Operation
5.1 Decode Card
The decode card is one of our series product. The decode card can greatly reduce CPU
resources.
Before setup, please makes sure you have installed encode card, and you have enabled the
“loading decode card when PSS booted up” in the Option interface (chapter 3.7.5.2).
The decode card can outputs video to the TV or VGA device. You can just select the video
channel and then drag it to the decode card binding monitor channel.
For decode card configuration operation, please refer to chapter 3.8.5.6.
5.2 NVD
5.2.1 Menu
NVD is a network video decoder. It is one of our series products. It can connect to the video
sourcing device. It has TV output and TV video split.
You can go to the NVD manage interface from the right tool button. See Figure 5-1.
Figure 5-1
NVD is a network device, you need to add NVD device first and then use it.
Please refer to chapter 3.8.5.9 for NVD device manage
Please refer to chapter 3.8.4.2 for NVD control operation.
5.2.2 NVD Control Principle
Please read the following principles so that you can understand how the PSS control the NVD.
 PSS logged in NVD and then control NVD.
 PSS transfer the device information and channel information to the NVD and then NVD can
log in the other devices to enable video.
 PSS control NVD to enable video and split video
 NVD can output the video data after split. (The data here can be the input video of the other
device.)