Specifications

INSTALLATION AND SERVICE GUIDE
DeltaDome II Camera Dome
8000-2708-01, REV. B
24
4. Isolate problem to housing and eyeball
assembly or base by attaching dome to another
base with I/O board. Does dome display video
or respond to commands?
YES Problem is likely cable connections or I/O
board if used. Go to step 5.
NO Ship dome and base to NSC. Place dust
cover over spring finger connector on I/O
board.
5. Verify coaxial video cable is securely connected
to coax of I/O board (Figure 20). Is cable
disconnected?
YES Connect cable.
NO Go to step 6.
Figure 20. I/O board connector and
jumper locations
1
P1
P4
P3
P8
P7
JW1
I/O BOARD
JW1 Terminations
FUNCTION
Terminated
Unterminated
PINS
1-2
2-3
Pin 1
Pin 1
Pin 1
Pin 1
6. Observe green power LED on I/O board
(Figure 21). Is green LED off or not on steady?
YES Verify 24Vac cable is properly attached. If
O.K., replace I/O board or ship entire
dome to the NSC.
NO Go to step 7.
P7 Connector (AC in)
Pin Color Designation
1 Black 24 Vac
2 Red Ground
3 White 24 Vac
7. Observe yellow communication LED on I/O
board (Figure 21). Is yellow LED flashing?
YES Go to step 8.
NO Verify cable is properly attached by
referring to table in step 10, page 18. If
OK, replace I/O board or ship dome and
base to NSC.
Figure 21. I/O board switch and
LED locations
Comm. LED
Power LED
RS422 Test
Pushbutton
SW1