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camera. E.g., if the resolution of the front-end camera is 720p, then the encoding
resolution of the main stream will adjust to 720p automatically.
The resolution of 960 × 1080 (1080P Lite) is available when the 1080P Lite is
enabled in the Record>Advanced Settings interface (refer to
Chapter 5.12
Configuring 1080P Lite
).
Please refer to the
Appendix-Specifications
for the supported resolutions of different
models.
Bitrate Type:
Set the bitrate type to be Variable or Constant.
Video Quality
: Set the video quality of recording, with 6 levels configurable.
Note:
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.
Note:
For GD-RT-AC3004N and GD-RT-AC3016N, when 3 MP signal input is connected,
the frame rate of the main stream cannot exceed 15 fps.
For GD-RT-AP5004P, GD-RT-AP5008P, GD-RT-AP5016N, GD-RT-AT5016N, when
5 MP signal input is connected, the frame rate of the main stream cannot exceed 12
fps. When 4 MP signal input is connected, the frame rate of the main stream cannot
exceed 15 fps.
The minimum frame rate for main stream is 1 fps.
Max. Bitrate Mode:
Set the mode to General or Custom.
Max Bitrate (Kbps):
Select or customize the maximum bit rate for recording.
Max. Bitrate Range Recommended:
A recommended max. bit rate range is
provided for reference.
Max. Average Bitrate (Kbps):
Set the max. average bit rate which refers to the
average amount of data transferred per unit of time.
Video Encoding:
You can configure H.264 or H.265 for the main stream (continuous) of IP and analog
cameras.
Note:
When the connected IP camera does not support H.265, only H.264 can be seleted for the
main stream (continuous).
Step
3
Check the checkbox of
Enable H.264+
or
Enable H.265+
to enable this function.
Enabling it helps to ensure the high video quality with a lowered bitrate.
Note:
The analog and IP cameras support enabling H.264+/H.265+ if the video encoding is
H.264/H.265 for the main stream.
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