GB1380 User Manual
70-0042A-A
AVT Inc.
12
not isolated and therefore careful attention should be used when designing cabling in noisy
environments.
Isolated Ground
Isolated Ground must be connected to the user’s external circuit ground if Sync Input 1 or Sync
Output 1 is to be used.
Signal Ground
Signal Ground must be connected to the user’s external circuit ground if Sync Input 2 or Sync
Output 2 is to be used or if the RS-232 port is to be used. Note that Signal Ground is common
with Power Ground however it is good practice to provide a separate ground connection for
power and signaling when designing the cabling.
Video Iris
This signal can be used to drive the video input of a video iris lens. See Addendum.
DNC
These signals are reserved for future use and should be left disconnected.
Item 3: Status LED 1
LED COLOR
STATUS
Solid Orange
Ethernet link established.
Flashing Orange
Ethernet activity.
Item 4: Status LED 2
LED COLOR
STATUS
Solid Green
Normal operation.
Flashing once per second Boot up pending
3 quick flashes once per
second.
Camera fault.