User Manual

User’s Manual
81
Parameter Description
Some of the resolution options might not be supported on the
HDMI port.
Live Mode
General: No information is displayed on the channel window.
AI Mode: Displays the detected face snapshots.
Not all models support this function.
Sub
Screen
Enable
Enable extra screen function. After this function is enabled, you
can select which port as extra screen port, and the other port
automatically becomes the main screen port.
Output Port
Select the VGA port or HDMI port as the port connected by a
secondary monitor. For example, if you select HDMI port as the
extra screen port, the VGA port automatically becomes the main
screen port.
Resolution
Select resolution for the video. The default resolution for VGA port
and HDMI port is 1280×720.
Some of the resolution options might not be supported on the
HDMI port.
Show Message
After it is enabled, the sub screen will display alarm message when
an alarm is triggered.
 The main menu does not display on the extra screen.
 If you do not enable the extra screen function, both the VGA port and HDMI port display
the same image.
5.2.8.2 Configuring Zero-Channel Settings
You can view several video sources on one channel on the web end.
Select Main Menu > DISPLAY > Zero-Channel.
The Zero-Channel interface is displayed.