Advanced Configuration; Encode Parameters Setting - Speco N8NRE User Manual

Record & Disk Management
Click "All" to set all week recording; click "Reverse" to swap the selected and unselected time in a week; click "Clear All" to clear all the selected area
in a week.

7.1.3 Advanced Configuration

Click Start→Settings→Record→Advanced to go to the interface below. Enable or disable overwrite mode (overwrite mode: the earliest recording
data will be replaced by the latest when the disks are full). Choose the record stream. Set the pre-alarm record time, post-alarm record time and
expiration time of each camera and then click "Apply" to save your settings.
Pre-alarm Record Time: set the time to record before the actual recording begins.
Post-alarm Record Time: set the time to record after the actual recording is finished.
Expiration Time: set the expiration time for recorded video. If the set date is overdue, the recorded data will be deleted automatically.
7.2 Encode Parameters Settings
Click Start→Settings→Record→Encode Parameters to go to the interface as shown below. Set the encode, resolution, FPS, GOP, bitrate type, quality,
max bitrate and audio of main stream for each camera in "Event Recording Settings" and "Schedule Recording Settings" interfaces. Click "Apply" to
save your settings. You can set the record stream of each camera one by one or batch set them for all cameras.
Click the "Record Substream" tab to set the record substream. Select "Auto" and the system will automatically set the record substream. Select
"Manual" to set the encode, resolution, frame rate and max birate of the record substream manually.
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NVR User Manual