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Wire 
Color

Function

Notes

Brown

Telemute

Activates when connected to ground.
For example, when you connect this 
wire to a compatible, hands-free mobile 
kit, the audio mutes or the input 
switches to Aux1 when a call is received 
and the kit connects this wire to ground. 
You can enable this functionality from 
the settings menu.

NOTE: 

This wire is not used for all 

vehicles.

Pink

Reverse

Connects to an analog high signal, such 
as the reverse light, to activate the 
backup camera when the vehicle is 
placed in reverse.

Red/black House

Connects to a 12 Vdc connection for the 
RV house power to turn the stereo on 
when the house power is turned on.

White

Speaker zone 1 
left (+)

White/
black

Speaker zone 1 
left (-)

Gray

Speaker zone 1 
right (+)

Gray/black Speaker zone 1 

right (-)

Green

Speaker zone 2 
left (+)

Green/
black

Speaker zone 2 
left (-)

Purple

Speaker zone 2 
right (+)

Purple/
black

Speaker zone 2 
right (-)

Line Out Wiring Harness

The line out wiring harness (sold separately) outputs audio to an 

external amplifier for zones 3 and 4.

Label

Function

RCA connectors

ZONE 3 Outputs analog audio to an 

external amplifier for zone 3.

Left (white), right (red), 
and sub (orange)

ZONE 4 Outputs analog audio to an 

external amplifier for zone 4.

Left (white), right (red), 
and sub (orange)

AUX IN 2 Not used. These connectors are 

not active for the RV-IN1501 
product model. You must use the 
CAMERA AUDIO INPUT/AUX 2 
INPUT connector on the back of 
the stereo instead.

Not used

Analog Signal Detect Wiring Harness

Wire 
color

Pin Function

Notes

Green

1

Analog input 1 Connects to the steering wheel 

controls. Not available for all vehicles. 
Contact the RV manufacturer for more 
information.

Purple

2

Analog input 2 Connects to the steering wheel 

controls. Not available for all vehicles. 
Contact the RV manufacturer for more 
information.

Black

4

Analog input 
ground

Ground wire for analog steering wheel 
control inputs.

Orange

5

Right camera 
detect

Connects to an analog high signal, 
such as the right turn signal, to trigger 
the device to display the right side 
camera.

Blue

6

Left camera 
detect

Connects to an analog high signal, 
such as the left turn signal, to trigger 
the device to display the left side 
camera.

Brown

7

Front camera 
detect

Connects to an analog high signal to 
trigger the device to display the front 
camera.

Black

9

Camera detect 
ground

Ground wire for the camera detect 
inputs.

Connecting Vehicle and Backup Cameras

You can connect up to four analog vehicle cameras to the 

infotainment system for backup, left, right, and front cameras.

1

For each camera, route the camera's RCA analog video 

cable to the back of the stereo.
You should clearly label each cable for reference when you 

are connecting them to the stereo.

2

For each camera, determine the analog high signal that 

should trigger the stereo to display the camera, and route a 

wire for that signal to the back of the stereo.
For example, you can use a reverse signal to trigger the 

backup camera when the vehicle is put in reverse, or you can 

use turn signal to trigger a side mirror camera.

3

Connect each RCA analog video cable to the VIDEO IN 

connectors on the back of the stereo, as shown.

Front camera

Left camera

Right camera

Backup camera

4

Connect the analog high signal wire for the backup camera to 

the pink REVERSE wire of the power and speaker wiring 

harness (

Power and Speaker Wiring Harness

, page 2

).

5

Connect the analog high signal wire for each of the other 

cameras to the appropriate camera detect wire of the analog 

signal detect harness (

Analog Signal Detect Wiring Harness

page 3

).

NOTE: 

If you do not want to trigger a camera automatically, 

you should leave that camera detect wire disconnected.

Harness wire color

Camera

Blue

Left camera

Orange

Right camera

Brown

Front camera

3

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