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Note
Only if the zone is linked with a network camera, the alarm email will be attached with alarm
video.
Set Video Parameters
Steps
1. Click Device → Network Camera → Video Parameters to enter the page.
2. Select a camera and set the video parameters.
Stream Type
Main Stream: Being used in recording and HD preview, it has a high resolution, code rate and
picture quality.
Sub-Stream: It is used to transmit network and preview pictures as a video streaming with
features of lower resolution, bit rate and picture quality.
Bitrate Type
Select the Bitrate type as constant or variable.
Resolution
Select the resolution of the video output.
Video Bitrate
The higher value corresponds to the higher video quality, but the better bandwidth is
required.
Post-record/Pre-record
Set the recording video time before and after the alarm.
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