Dahua Technology WizMind IPC-PDBW82041-B360, Руководство по эксплуатации

Страница: 33 / 154

Operation Manual
24
Figure 6-12 Encode
Step 2 Configure encode parameters.
Table 6-9 Description of encode parameters
Parameter Description
Sub Stream
Click to enable sub stream, it is enabled by default.
You can enable multiple sub streams simultaneously.
Compression
Select encode mode.
●
H.264 : Main profile encode mode. Compared with H.264B, it
requires smaller bandwidth.
●
H.264H : High profile encode mode. Compared with H.264, it
requires smaller bandwidth.
●
H.264B : Baseline profile encode mode. It requires smaller
bandwidth.
●
H.265
: Main profile encode mode. Compared with H.264, it
requires smaller bandwidth.
●
MJPEG : When under this mode, the image requires high bit
rate value to ensure clarity, you are recommended to set the
Bit Rate value to the biggest value in the Reference Bit
Rate .
Smart Codec
Click to enable smart codec to improve video
compressibility and save storage space.
After smart codec is enabled, the device would stop supporting
the third bit stream, ROI, and smart event detection, and the
actual interface shall prevail.
Output Mode You can select from Single Stream or Flex Stream .
Resolution
The resolution of the video. The higher the value is, the clearer
the image will be, but the bigger the required bandwidth will be.
Frame Rate (FPS)
The number of frame in one second of video. The higher the
value is, the clearer and smoother the video will be.