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Parameter
Function
Audio/Video
For the main stream, recorded file only contains video by default. You
need to draw a circle here to enable audio function.
For extra stream, you need to draw a circle to select the video first and
then select the audio if necessary.
Resolution
Resolution: System supports various resolutions, you can select from
the dropdown list. The main stream supports
D1/HD1/2CIF/CIF/QCIF.The extra stream may vary due to different
series. Please note the frame rate may vary due to different channels.
Please note the option may vary due to different series.
• For the simple lite series, simple entry-level series, and full-D1
series product: The main stream supports
D1/HD1/2CIF/CIF/QCIF. The extra stream supports CIF/QCIF.
•
For 4-ch 2CIF real-time series/8-ch 2CIF real-time series/ 4-ch
audio CIF real-time series/16-ch audio CIF real-time series/ CIF
entry-level series product/1.5U series product/2U series product:
The main stream supports D1/HD1/2CIF/CIF/QCIF: The extra
stream of the 4-channel series product support CIF/QCIF and the
8/16-channel series product support QCIF.
Frame Rate
Frame rate: It ranges from 1f/s to 25f/s in PAL mode and 1f/s to 30f/s
in NTSC mode. Please note the option may vary due to different
series.
• For the simple lite series, simple entry-level series, and full-D1
series product: The frame rate ranges from 1f/s to 25f/s in PAL
mode and 1f/s to 30f/s in NTSC mode. .
• For 4-ch 2CIF real-time series product, 4-channel CIF entry-level
series product, 4-chanel 1.5U series product,4-channel 2U series
product: The resolution of 1-channel supports
D1/HD1/2CIF/CIF/QCIF (frame rate: 25/30fps), the resolution of
rest channels (2-channel to 4-channel) support D1 (frame rate
≤12/13fps), HD1/2CIF/CIF/QCIF(frame rate: 25/30fps).
• For 8-ch 2CIF real-time series, 8-channel CIF entry-level series
product, 8-chanel 1.5U series product,8-channel 2U series
product: The resolution of 1-channel and the 2-channel support
D1/HD1/2CIF/CIF/QCIF (frame rate: 25/30fps), the resolution of
rest channels (3-channel to 8-channel) support D1 (frame rate
≤12/13fps), HD1/2CIF/CIF/QCIF(frame rate: 25/30fps).
• For 4-ch audio CIF real-time series, 16-ch audio CIF real-time
series,16-channel CIF entry-level series product, 16-channel 1.5U
series product,16-channel 2U series product: If the resolution of
1-channel is D1/HD1/2CIF (frame rate
＞
6/7fps), the rest
channels shall be CIF or QCIF. If the 1-channel is D1/HD1/2CIF
(frame rate ≤6/7fps), the rest channels shall be
D1/HD1/2CIF/CIF/QCIF (frame rate ≤6/7fps).
Bit Rate Type
There are two options: VBR and CBR.
Please note, you can set video quality in VBR mode only.
Quality
The value ranges from 1 to 6. The level 6 is the best video quality.
Bit Rate
In CBR, the bit rate here is the max value. In dynamic video, system
needs to low frame rate or video quality to guarantee the value.
The value is null in VBR mode.
Please refer to recommend bit rate for the detailed information.
Recommended
Bit
Recommended bit rate value according to the resolution and frame
rate you have set.
Содержание DVR-x70JE2 Series
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