VIVOTEK
8 - User's Manual
DI/DO Diagram
Please refer to the following illustration for the connection method.
Status LED
The LED indicates the status of the video server. The table below shows the statuses of the
Yellow (SD), Green (Network), and Red (Power) LEDs.
LED
Name
Item LED status
Description
SD
1 Steady Yellow
SD card is present and functioning normally
2 Blinking Yellow
SD card is present yet problems occurred with
data access
3 LED Off
No SD card in the socket
Network
1 Blinking Green every 1 sec.
Network activity (heartbeat)
2 Green LED Off
Network failed
Power
1 Steady Red
Power on and during system boot
2 Red LED Off
Power off
►
External alarms or other devices that connect to the digital outputs require external power supply, e.g.,
DC power from a power adapter.
►
12V Ground should connect to Video Server ground termail block. For detailed pin definition,
please refer to page 7.
►
It is recommended to keep the current running through each of the DO lines under 1A.
NOTE:
USB function
is not available
on this unit.
Digital Inputs
Digital Outputs
DC Power
GND
Sensors/detectors
Alarms
Power Source
GND
