Nav TV DIFF CAM-Switcher Install Manual page 3

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1. Remove the radio from the dash, disconnect all factory harnesses and set aside.
2. Locate the main radio connector. Strip back any factory tape on the main radio harness
to easily access the wires.
3. In the main harness, locate the twisted Differential video wires. Cut this pair in half.
4. You now have a 'car side' and a 'radio side' for factory DIFF video wires. Solder the
factory 'car side' DIFF video wires to pins 3 & 7 on the VSW (black connector).
5. Solder the 'radio side' factory DIFF video wires to pins 4 & 8 on the VSW (black
connector).
6. Connect the following wires from the DIFF CAM R1 harness:
a. Black: chassis ground
b. Yellow: 12v constant
c. Blue: Manual Activation of the DIFF board (tie to
the same wire that triggers video switching)
d. Red: Camera Power
e. RCA: Connect your aftermarket camera here.
7. Connect the following wires from the VSW's white, 8-pin connector:
a. Black: chassis ground
b. White/Red: Connect this wire to 12v through a toggle
switch. This will toggle Video 1 output.
c. White/Blue: NOT USED
8. Connect the VSW to its connectors, and the DIFF CAM R1 to
its connector.
:
Agreement End user agrees to use this product in compliance with all State and Federal laws. NAV-TV Corp. would not be held liable for
misuse of its product. If you do not agree, please discontinue use immediately and return product to place of purchase. This product is
intended for off-road use and passenger entertainment only.
Diff Cam R1 pin outs
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1
General Installation (not vehicle specific)
Pin Description
1 12v Out
3 Ground
6 Manual Activation
8 Constant
9 RCA
10 RCA
12 DIFF Video (-)
13 DIFF Video (+)
BHM
11/17/16
NTV-DOC149
rB5
Color
Red
Black
Blue
Yellow
[Shield]
[Signal]
White/Violet
Violet
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