
10
Parameter
Description
Hue
Makes the color brighter or darker. The light sensor determines
the default value. It is recommend to keep the default value.
Saturation
The brighter the value, the bolder the color.
Gamma
Changes the picture brightness and improves the picture
dynamic range in a non-linear way. The larger the value, the
brighter the image.
Gain Adjustment
Amplifies the video signal to increase image brightness. If the
value is too large, there will be more noise in the image.
Mirror
Displays the image with left and right side reversed.
Flip
Displays the image upside down.
Audio
Control
—
Turn on or off sound for each type of event
Volume
Control
Microphone
Volume
—
Speaker Volume
Access Control Settings
This section details the configuration of the two locks connected to the lock ports or to the RS-485
port on the VTO.
6.3.1
Local
Select Local Settings > Access Control Settings > Local.
Local