Hybrid Standalone NVR User Guide 4 Web Service
Frame Rate
Select a value in frames per second. (PAL: 1–25 f/s; NTSC: 1–30 f/s).
Bit Rate Type
Select CBR for Constant Bit Rate or VBR for Variable Bit Rate.
Bit Rate
Main Stream Video: Set the bit rate to change the video quality. The larger the bit rate, the better
the quality. Refer to the Reference Bit Rate below.
Sub Stream Video: In CBR mode, the bit rate here is the maximum value. In dynamic video, the
system needs to lower the frame rate or video quality to ensure this value.
Reference Bit Rate.
This lists the recommended bit rate range according to the resolution and frame rate you have set.
Buttons
Copy. Click this button to copy the current channel’s setup to other channels.
Save. Click to save the changes you have made.
Refresh. Click to refresh the Web connection.
Snapshot
You can use the Snapshot screen for setting parameters for taking still images.
Figure 4-15
Refer to the following for detailed information. After making your selections, click Save.
Channel
Select a single channel number or All from the dropdown list.
Mode
Select Timing (schedule) or Event (activation).Timing snapshot is valid during the specified period
you set. Activation snapshot is only valid for a motion detection alarm.
NVR4200 Series User Guide
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