Vivotek SUPREME use IP FE9582-EHNV User Manual page 21

Dry contact and using camera's DO+ to supply a relay.
DI-
DO+
DI+
DO-
PE
LED Definition
Item LED Status
1 Steady Red
Red LED off
2 Steady Red + blinking
LED on for 1 sec and off for another)
Steady Red +
3 Blinking Red
every 1 sec. (Red
LED on for 1 sec. and off for another)
4 Blinking Red
every 0.15 sec
Switch
NC
NO
Relay
External Device
Green every 1 sec.
Green LED off
every 0.15 sec. + Blinking
LED on for 0.15 sec. and
every 0.15 sec. + blinking
External AC power
with Protected Earth
AC
PE
Description
Power on and system booting
Powered off
(Green Network heartbeat
Network disconnected
Green Upgrading firmware
Green
Green Restoring defaults
VIVOTEK
User's Manual - 21