Pelco Manual C2434M (7/01) 7

STEP 3 - INSTALL THE BACK BOX
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a. Secure the conduit fitting to the hole located on the inside
base of the octagonal back box.
b. Pull the cable and wiring for the system through the
octagonal back box and conduit fitting. Mount the back
box to the mounting surface, corner, or pole mount.
c. Thread the cable/wiring through the back box mounting
plate. Attach the plate to the mounting base using the
screws previously removed. Pull cable/wiring into the
inside back box (the back box hinged door should be
opened). Attach the inside back box to the mounting plate.
Use the three Phillips head screws previously removed.
STEP 4 - WIRE CIRCUIT BOARD
Attach the wiring to the interconnect circuit board inside
the back box. Close the door to the back box. Turn on
power to the back box. The red LED will light.
IMPORTANT: If the LED does not light, refer to the

Troubleshooting

section.
NOTE: Aux 1 - Maximum 2A at low voltage (<40V)
Aux 2 - Maximum 150 vA at 32 VDC
+5 to +24 VDC
NOT USED
NOT USED
TX-
TX+
VIDEO IN
CONTROLLER
TX-
TX+
RX-
RX+
SWITCHES
(WIRING EXAMPLE)
1
2
3
4
5
6
7
ALARM
INPUTS
GROUND
+5 VDC
AUX 2 HEATER/FAN (NOT USED)
VIDEO OUT
GROUND AUX 2
(NO)
(NC)
RELAY
(AUX 1)
CONTROL
(RS-422)
LOGIC GATE
(WIRING EXAMPLE)
EXTERNAL RELAY
(WIRING EXAMPLE)
24 VAC
TRANFORMER
COAXITRON
CONTROLLER
2 WIRE
CONTROLLER
POWER
(24 VAC ONLY)
SPECTRA II ONLY
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