Pelco Heavy-Duty Spectra Back Box BB5HD User Manual

NOTE: If installing outdoors make sure the installation is properly sealed to keep moisture out. 

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00535 

a. Install the mount for the pendant dome. Refer to the instruc-

b. Turn the thumbscrew and open the hinged door located inside 

tions supplied with the mount. Bring the wiring for the dome 

the back box. 

through the mount. Refer to Tables A and B in the Appendix for 
wiring distances. 

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c. Pull wiring from the mount into the back box. 

d. Screw the back box into the mount. If outdoors, apply thread 

compound (provided) to the threads on the back box. 

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 

Trouble­

shooting 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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Pelco Installation Manual C2429M (3/01) 

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