Image Quality When Encoding Mode is VBR, you can move the slider to adjust quality
level for images. Moving the slider toward Bit Rate decreases the bit rate and may
aect image quality. Moving the slider toward Quality increases the bit rate and
improves image quality.
4.Video and Image Setting
Click Setup > Video & Audio > Video.
4.1 Video Setting
1
2
Click Save.
3
- 09 -
- 07 -
Set the IP address and port of the FTP server,
username and password to upload images to
the FTP server.
Set the path for saving snapshots on the FTP
server and the file name format. For
example, set path as Preset No.\\IP
Address\\Date, and set file name as Preset
No.-PTZ Latitude-PTZ Longitude-PTZ
Zoom.jpg.
You can set video parameters that your camera supports. If available,
you may also enable sub-stream and third stream as required.
Video
Compression
Parameter Configuration
Frame Rate
Bitrate Type
Three options: H.265, H.264 and MJPEG.
Note:
The bit rate changes to the default when you change the setting between H.264
and H. 265. The default bit rate for H.265 is half of that for H.264.
Video Image Quality cannot be set when Video Compression is set to H.265 or
H.264. When Compression set to MJPEG, only three frame rates are available: 1, 3
and 5; and Bit Rate, I Frame Interval, Smoothing and U-Code cannot be set.
Frame rate for encoding images. Unit: FPS (frame per second).
Note:
To ensure image quality, note that the frame rate should not be greater than the
reciprocal of shutter speed.
CBR: Constant Bit Rate, which means that the camera transmits data at a constant
data rate.
VBR: Variable Bit Rate, which means that the camera adjusts the bit rate dynami-
cally according to image quality.
I Frame
Interval
Interval at which an I frame is encoded. Normally, a shorter I frame interval oers
better image quality but consumes more bandwidth.
