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26 TB741P/TB742P/TB743W
English
Installation and Wire
connection manual
8. WIRE CONNECTIONS
System expansion
terminal
Gray
Gray
White
Red
Audio output
(left)
Audio output
(right)
Gray
Black
Yellow
Yellow
White
Red
Video output
Video input
Audio input
(left)
Audio input
(right)
Black
Black
Radio antenna
input terminal (✻2)
TB741P/TB742P only
Radio antenna
output terminal (✻1)
TV antenna terminal
(MINI ø3.5) (✻7)
Main antenna
input terminal
Ground lead (✻5)
Main power supply lead (✻4)
Accessory power supply lead (✻3)
Illumination power supply lead
Parking brake lead (✻6)
(✻8)
Black
Yellow
Red
Orange/white
Bright green
Brown
*1: Connect this to the antenna input terminal
on the car stereo. (TB741P/TB742P only)
*2: Connect the vehicle’s radio antenna to this.
(TB741P/TB742P only)
*3: Connect to the power supply terminal which
can be turned on and off by the ignition
switch.
*4: Connect to the power supply terminal
where the power is always supplied
regardless of whether the ignition switch is
turned on or off.
*5: Connect securely to the metal part of the
vehicle with a screw, etc.
*6: Connect to the ground lead of the parking
brake lamp in the instrument panel.
*7: There are four antenna terminals: Main and
sub. When there is one vehicle side
antenna connector, connect it to the main
terminal.
*8: It is not connected.
Notes:
• The unit cannot be used on its own. It must be
used in combination with the car stereo.
• The main power cord (yellow) must be connected
to the prescribed location. Malfunctioning may
occur if it is connected together with other cords
at the same location.