DEI ohd1202 Manuale Proprietario

© 2005 Directed Electronics, Inc.  

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1.

Identify the polarity of the dome light circuit and set the switch on the cable connection side

of the overhead monitor housing to match the vehicle’s door trigger polarity. Factory default posi-

tion for this switch is Negative. This switch is marked with the following instruction label.

2.

Test fit the overhead monitor system on the ceiling of the vehicle, verifying it is not going to

interfere with the safe operation of the vehicle and is physically safe for the driver and passenger(s).

3.

Once the mounting location of the overhead monitor system has been determined, carefully

mark the location with masking tape.

4.

Lower the vehicle's headliner down to see if a roof support beam is available to screw the

mounting bracket to. If a support beam is not available to screw into, use a ¾" piece of plywood

cut to the appropriate size. Attach the plywood to the roof of the vehicle using silicone allowing

adequate drying time before proceeding.

5.

Screw the mounting bracket in the vehicle. D

DO

OU

UB

BLLEE  CCH

HEECCK

K  TTH

HEE  LLEEN

NG

GTTH

H  O

OFF  TTH

HEE  SSCCR

REEW

WSS  P

PR

RIIO

OR

R

TTO

O  M

MO

OU

UN

NTTIIN

NG

G  TTH

HEE  B

BR

RA

ACCK

KEETT,,  TTO

O  P

PR

REECCLLU

UD

DEE  P

PEEN

NEETTR

RA

ATTIIO

ON

N  O

OFF  TTH

HEE  V

VEEH

HIICCLLEE’’SS  R

RO

OO

OFF.

Dome Light Wiring

Positive

Trigger Door

Switch

Negative
Trigger Door
Switch

Grey: Door Switch   Yellow: +12V   Black: Ground