Digital Video Recorder User Manual
37
2) Select a camera number in the camera dropdown list.
3)
Configure the following parameters for the
Main Stream (Continuous)
and the
Main Stream
(Event)
:
Stream Type:
Set the stream type to be Video or Video & Audio.
Resolution:
Set recording at resolution.
Bitrate Type:
Set the bitrate type to be Variable or Constant.
Video Quality:
Set the video quality of recording, with 6 levels configurable.
The Stream Type, Resolution, Bitrate Type and Video Quality are not configurable for the Main Stream
(Event) of the IP Camera.
Frame Rate:
Set the frame rate of recording.
Max. Bitrate Mode:
Set the mode to General or Customize (32-3072Kbps).
Max Bitrate (Kbps):
Select or customize the maximum bit rate for recording.
Max. Bitrate Range Recommended:
A recommended max. bitrate range is provided for reference.
Max. Average Bitrate (Kbps):
Set the max. average bitrate which refers to the average amount of data
transferred per unit of time.
The resolution of 960*1080 (1080P Lite) is avaiable when the 1080P Lite is enabled in the
Record>Advanced settings interface (refer to Chapter5.11 Configuring 1080P Lite).
Please refer to the
Appendix-Specifications
for the supported resolutions of different models.
3.
Check the checkbox of
Enable H.264+
to enable this function. Enabling it helps to ensure the high video
quality with a lowered bitrate.
After enabling the H.264+, the
Max. Bitrate Mode
,
Max. Bitrate(Kbps)
and
Max. Bitrate Range
Recommend
are not configurable.
The H.264+ can not be used with the SVC at the same time.
For the connnected IP camera, the H.264+ should be supported by the camera and added to the DVR
with the HIKVISION protocol.
You should reboot the device to activate the new settings after enabling the H.264+.
4.
Click
More Settings
to configure more parameters.
Figure 5. 4 More Settings of Record Parameters
•
Pre-record:
The time you set to record before the scheduled time or event. For example, when an
alarm triggered the recording at 10:00, if you set the pre-record time as 5 seconds, the camera records it
at 9:59:55.
•
Post-record:
The time you set to record after the event or the scheduled time. For example, when an
alarm triggered the recording ends at 11:00, if you set the post-record time as 5 seconds, it records till
11:00:05.
•
Expired Time:
The time for keeping the record files in the HDDs, once exceeded, the files will be
deleted. The files will be saved permanently if the value is set as 0. The actual keeping time for the files
should be determined by the capacity of the HDDs.
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