Vivotek ND9542P 32-Channel 4K UHD NVR (No HDD) - Manual (Page 65)

VIVOTEK - Built with Reliability
User's Manual - 65
Chapter Three
Configuation Using the Local Console
The Main Control Portal
3-1. Layout
The local layouts:
1x1, 2x2, 3x3, 4x4, 1M+5, 1M+12, 1M+31, 1P+3, 1P+6, 2P+3, 3V
If you select the single view layout, the rotation button will appear. Click the
rotation button below to let the system swap the display of different cameras by
every 10 seconds. The rotation speed is configurable via Settings > System >
Display.
Move your mouse cursor across the screen to display the portal.
3-2. DI/DO
Click on the DI/DO button to display the full list of all DI and DO
signals (whether they are connected or not) from all cameras in the
configuration. If a digital input signal is triggered, e.g., the DI-4 on the
left, its indicator will turn solid white.
Note that you should click again to disable a DO after it is triggered.
Otherwise, the DO will be constantly triggered.