5.
Configure the ATC mode settings.
•
ATC mode : It adjusts the video
properties according to the variance
in the network bandwidth, controlling
the bit rate. Adjusting the bit rate depends on the ATC mode.
- Control framerate : Reduce the frame rate if the network bandwidth drops down.
- Control compression : Control the compression rate if the network bandwidth
drops down.
Compression adjustment can cause deterioration of the image quality.
If <
Bitrate control
> is set to <
CBR
>, the encoding priority according to the ATC mode will be
fixed as below:
Bitrate control / ATC mode
Control framerate
Control compression
CBR
Framerate
Compression
•
ATC sensitivity : Affect the transfer rate according to the variance in the network
bandwidth.
The transfer rate will be adjusted to the fastest if the bandwidth is “
Very high
”,
and adjusted to the latest if the bandwidth is “
Very low
”.
•
ATC limit : If the quality or frame rate is adjusted, the property will be changed to
the applied value (%) against the previous setting value (100%).
Note that if you reduce the property value too much, you may encounter flickering
on the screen. So it is advisable to adjust the value within the threshold.
J
It is recommended to enable ATC in a network system equipping ATC compliant cameras.
Set the ATC sensitivity to “
Very low
” in a network environment with high variance in the network
bandwidth.
If the network connection is unstable, you may encounter flickering on the screen.
6.
When done, click [
Apply (
)
].
M
For SNB-7001, select and set <
Megapixel Mode
>.
You can choose from <
2-Megapixel
> and <
3-Megapixel
>. If you change the mode, the
confirmation message appears before the change is applied.
setup screen
38_
setup screen
