VRFAD-81C - Unspecified CRUX - Free user manual and instructions

USER MANUAL VRFAD-81C CRUX

• Adds front and back up camera inputs plus an extra video input ^1 .
• Uses the steering wheel control buttons or radio buttons to toggle between the inputs.
• Picture-in-picture mode combining after-market rear-view and front camera picture(s) with factory parking sensor graphics.
• Interactive parking guide lines with calibration function.
• Simultaneous use of picture-in-picture factory parking sensor graphics and interactive lane lines
• Built-in on-screen display and setup.
• 2 trigger outputs (+12V max. 1A), separately adjustable switching events (CAN, ACC, camera, reverse gear)

NOTES:

1. Factory Audio Aux Input is required if video input will be used for AV sources.
2. The VRFAD-81C connects at the multimedia player located in the glove box.

PARTS INCLUDED:

VRFAD-81C Module VRFAD-81C Harness Video Harness

LVDS1 Cable (to vehicle) LVDS 2 Cable (to radio)

INSTALLATION DIAGRAM:

graph TD
    A["LVDS 2 Cable"] --> B["Multimedia player inside the glove box"]
    C["LVDS 1 Cable"] --> D["4-pin HSD Female LVDS Vehicle Harness"]
    E["Female Quadlock Vehicle Harness"] --> F["+12V Power Output 1 (Pink) Connect to camera power"]
    E --> G["+12V Power Output 2 (Green) Connect to AV Source Power"]
    H["Front Camera (not included)"] --> I["Rear Camera (not included)"]
    J["Front Cam"] --> K["Front Cam"]
    L["Vidoo In"] --> M["AV Sources*"]

*NOTE: Vehicle must have Auxiliary Audio Input for the AV source.

AV Sources Vehicle AUX Input

DIP SWITCH SETTINGS:

VEHICLE MONITOR SIZE DIP 1 DIP 2 DIP 3			____	____
Audi A3 (8V)	7” ON OFF	OFF
Audi A4 (8W)	8.3” ON ON	ON
Audi Q7 (4M)	8.3” ON OFF	ON

INSTALLATION INSTRUCTIONS:

Interior view of a car showing the front camera and rear-mounted audio jack (no visible text or symbols)

1. Installation is done behind the media player in the glove compartment.

Close-up of a hand adjusting a red car door panel, no visible text or symbols

1. Remove the dashboard side panel. 3.

Close-up of a person adjusting a car's front panel, no visible text or symbols

Remove the screw that holds the glove compartment.

Close-up of hands using a power tool on a car tire (no visible text or symbols)

1. Remove the other screws holding the glove compartment.

Interior view of a car showing a battery pack, electrical panel, and mechanical components (no visible text or symbols)

1. Pull down the glove compartment to show the media player.

Close-up of a car interior with colorful plastic gloves and accessories (no visible text or symbols)

1. Remove the media player to gain access to the connectors on the back.

Close-up of a hand holding a component with wires and a copper coil, next to a black plastic keyboard (no visible text or symbols)

1. Unplug the Gray connector from the Quadlock connector.

Close-up of a hand holding a gray plastic connector with wires and colored wires, next to an electronic device (no visible text or symbols)

1. Plug in the Gray connector to the mate on the VRFAD-81C harness.

Close-up of automotive electrical connectors with visible wiring and terminal blocks (no text or symbols)

1. Locate the Pink OR Gray LVDS connector and unplug it.

Close-up of a car engine bay with a power connector and battery pack (no visible text or symbols)

1. Plug the Pink or Gray LVDS cable to the LVDS 1 cable. Plug the other end of the LVDS 1 cable to the module LVDS OUT.

Close-up of electronic connectors and cables in a storage room (no visible text or symbols)

1. Plug one end of the LVDS 2 cable to the Pink or Gray LVDS port on the media player. Plug the other end of the LVDS 2 cable to the module LVDS IN.

Close-up of a hand holding a cable with wires and connectors, no visible text or symbols

1. Tap the Red and Black wires of the VRFAD-81C harness to power & ground:
   Red to RED/YELLOW Black to BROWN

Close-up of an electronic device with visible wiring and components (no readable text or symbols)

1. Tape the connections well to avoid short circuits.
2. Install the cameras that will be used in the install. Run the camera cables towards the radio. The RCAs and camera power wires will be connected to the VRFAD-81C harness.

Video Inputs

Reverse Camera

Front Camera

Video Input

Power Wire

Pink

Pink

Green

Close-up of a hand holding a red cable with wires, next to a car's head panel (no visible text or symbols)

1. Connect the camera power wires to the PINK power output 1 wire.

Interior view of a vehicle battery pack with wiring and components (no visible text or symbols)

1. Plug in connectors to the VRFAD-81C module.

Close-up of a black electronic device with illuminated ports and wiring (no visible text or symbols)

1. Test the communication. Turn on the ignition and check if LEDs are on.
2. Test the cameras. Put gear in reverse and check for rear camera image on screen. Put gear in Drive and the front camera should turn on. Test AV source if image shows on the screen.
   Once the cameras and AV source validation is complete, mount the VRFAD-81C module, reinstall the media player and glove compartment.

OSD SETTINGS:

OSD Menu

Use the following buttons to enter the VRFAD-81C OSD Menu:

AUDI

Options NAV — RADIO TEL — MEDIA OK Long press = enter OSD MENU BACK Short press = leave OSD

SETTING THE CAMERAS:

Use the PINK wire to power the Front and Rear cameras. Set the OSD as follows:

Option 1 = CAM

v OGIC Input Park Logic RGearSpeed Option 1 RVC Lines ON Option 2 Power Out 1 CAM Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

Setting the Front Camera

(Use the PINK (Output 1) wire to power the Front camera)

v OGiC Input RVC ON Option 1 FVC ON Right VC/AV ON Option 2 Left VC/AV ON Usd BACK Info Exit

v OGIC Input Park Logic RGearSpeed Option 1 RVC Lines ON Option 2 Power Out 1 CAM Option 2 Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

v OGIC Input PDC Graphic Horizontal Option 1 R/F Cam Till 10 Option 2 F/S Cam From 8 F/S Cam Till 20 Osd Cam Trigger CAN Info Blinker Mode OFF Exit Back

OSD Menu	Menu Item Setting Description
Input FVC		OFF Front camera	deactivated
		ON	Switches to front camera if parking process is enabled and reverse gear is released
Option 1 Park	Logic	Intelligent	For vehicles with front-PDC. Enabled while parking process and up to 12 mph
		RGearOnly	Enabled while parking process (not suitable for front camera operation)
		RGearSpeed	Enabled while parking process and up to e.g. 7 mph (speed adjustable)
		RGearTime Enabled while parking process and up to 20 seconds
Option 2 R/F	Cam ON XX Speed setting for deactivating of the camera image
Option 2 PDC	Graphic	OFF OEM PDC display of the vehicle deactivated
		Horizontal Vehicles with horizontal OEM PDC display
		Vertical Vehicles with vertical OEM PDC display

Note: You can deactivate the camera image by a long press (2 sec.) of the rotation knob.

Setting the Rear Aftermarket Camera

(Use the PINK (12V Output 1) wire to power the Rear camera)

In the OSD Menu, set "Option 1" > menu item "Power Out 2" to "CAM"

If the aftermarket back up camera does not automatically switch on after putting the gear to reverse, you can use the analog setting instead. Connect the white wire from the VRFAD-81C harness to the analog reverse gear signal (+12V) wire. Set "Option 2" > "Cam Trigger" to Analog.

v OGIC Input Park Logic RGearSpeed Option 1 RVC Lines ON Option 2 Power Out 1 CAM Options 2 Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

v OGIC Input RVC ON Option 1 FVC ON Right VC/AV ON Option 2 Left VC/AV ON Osd BACK Info Exit

V OGIC Input Park Logic RGearSpeed Option 1 RVIC Lines ON Option 2 Power Out 1 CAM Options Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

v OGiC Input PDC Graphic Horizontal Option 1 R/F Cam Till 10 Option 2 F/S Cam From 8 F/S Cam Till 20 Osd Cam Trigger CAN Info Blinker Mode DEF Exit Back

OSD Menu	Menu Item Setting Description
Input RVC		OFF Rear View	camera deactivated
		ON	Switches to rear-view camera if reverse gear is engaged or PDC is activate
Option 1 Park	Logic	Intelligent	For vehicles with PDC. Enabled while parking process and up to 12 mph (not suitable for front camera operation for vehicles without front PDC)
		RGearOnly	Enabled while parking process (not suitable for front camera operation)
		RGearSpeed	Enabled while parking process and up to e.g. 7 mph (speed adjustable)
		RGearTime Enabled while parking process and up to 20 seconds
Option 1 RVC	Lines ON Interactive Lane lines activated
Option 2 R/F	Cam Till XX Speed setting for deactivating of the camera image
Option 2 PDC	Graphic	OFF OEM PDC display of the vehicle deactivated
		Horizontal Vehicles with horizontal OEM PDC display
		Vertical Vehicles with vertical OEM PDC display
Option 2 Cam	Trigger	CAN	Rear gear and blinker signal detection over CAN Bus
		Analog	Rear gear signal detection over analog +12V signals

Note: You can deactivate the camera image by a long press (2 sec.) of the rotation knob.

OSD Menu	Menu Item	Setting	Description
Input	RVC	OEM	If a factory rear-view camera is present. The interface turns off, if reverse gear is enabled and it displays factory rear-view camera
Option 1	Park Logic	Intelligent	For vehicles with front-PDC. Enabled while parking process and up to 12 mph.
		RGearSpeed	Enabled while parking process and up to e.g. 7 mph (speed adjustable)
		RGearTime	Enabled while parking process and up to 20 seconds
Option 2	R/F Cam Till	XX	Speed setting for deactivating of the camera image

AV Input

You can use the Video Input to plug in an external video source. Please note that the vehicle needs to have a factory AUX Input for audio to be heard through the factory sound system.

AV Sources Vehicle AUX Input

Use the GREEN wire (12V OUTPUT 2) of the VRFAD-81C harness to power the external video source (max. 1A) of the AV source.

V OGIC Input Park Logic RGearSpeed Option 1 RUC Lines ON Power Out 1 CAM Option 2 Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

Go to the OSD menu and set "Option 1", menu item "Power Out 2" to "AVS" or "ACC".

V OGIC Input RVC ON Option 1 FVC ON Right VC/AV OFF Option 2 Left VC/AV RC81 Osd BACK Info Exit

OSD Menu	Menu Item Setting Description
Input Right VC/AV	OFF No camera	/ AV source connected
	RC01 AV source	connected to the Video input RCA

In the vehicle's Media menu, activate AUX Input (only necessary for AV source operation) to get sound through the vehicle's audio system. Press the "MEDIA" button for 3 to 5 seconds to go to AV mode.

A short press of the "MEDIA" button (or additionally on touchscreen the swipe gesture) will toggle through the video sources. Each short press will toggle to the next enabled input. If all inputs are enabled the order is:

Rear CAM > Front CAM > Video Input > ... Inputs which are not enabled are skipped.

To exit AV mode, press the "MEDIA" button for 3 to 5 seconds or by a short press of "RADIO/NAV/TEL/PHONE/CAR" button.

Configurable Trigger Outputs

You can configure the both +12V trigger outputs separately in the OSD menu. The PINK wire (12V OUTPUT 1) is Power Out 1 and the GREEN wire (12V OUTPUT 2) is Power Out 2.

V OGiC Input Park Logic RGearSpeed Option 1 RVC Lines ON Option 2 Power Out 1 CAM Options Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

OSD Menu	Menu Item Setting Description
Option	Power Out 1 (PINK)	CAM +12V when the interface is on (red LED on)
		ACC +12V when ignition is on
		Cam	+12V when camera input is activated(manually or automatically)
	Power Out 2 (GREEN)	RGear +12V when reverse gear is engaged
		AVS +12V when camera / video input was manually activated
		OFF Trigger output deactivated

Tip: We recommend for all camera to use power out setting "Cam" and for AV source the power out setting of "AVS" or "ACC".

Interactive Lane Lines

The VRFAD-81C includes an Interactive Lane Lines function that is added to the aftermarket rear view camera. Use the OSD menu to activate this feature.

v OGiC Input Park Logic RGearSpeed Option 1 RVIC Lines ON Option 2 Power Out 1 CAM Option 2 Power Out 2 CAM Osd Car Type Others Info Factory Reset Exit Back

Pure geometric diagram with intersecting lines and shaded regions, no text or symbols present

OSD Menu	Menu Item Setting Description
Option	RVC Lines	OFF	Interactive lane lines deactivated
		ON	Interactive lane lines activated
	Car Type	AUDI A3 / AUDI A4 / AUDI Q7	Vehicle Type Selection

Interactive Lane Lines Settings

The height and width of the interactive lane lines can be set in the OSD menu. For this setting you must first activate the rear view camera level and push the "MENU" button for 2 seconds to activate the settings menu. With the rotation knob you can select the menu point "Line Height" to change the height of the interactive lane lines and with menu point "Line Width" the width of the lines. Click "Exit" to leave the settings menu.

Line Height 15 Line Width -5

Picture Settings

The camera picture can be set in the OSD menu. For this setting you must first activate the camera level and push the "MENU" button for 2 seconds to activate the settings menu. With the rotation knob you can select and change the "Brightness", "Contrast", "Saturation", Hue" and "Sharpness". Click "Exit" to leave the settings menu.

Brightness 50 Contrast 50 Stauration 50 Hue 50 Sharpness 50

Note: The picture settings will be retained for every camera input separately.

OSD Settings

You can change the basic configurations of the interface in the OSD (on screen display).

V OGIC Input Position X 10 Option 1 Position Y 10 Option 2 Size Large Osd Osd TimeOut 20 Osd Back Info Exit

OSD Menu	Menu Item Setting Description
OSD	POS. X 0-xxx Horizontal position of the OSD
	POS. Y 0-xxx Vertical position of the OSD
	Size	Small Small OSD menu window
		Large Large OSD menu windows
	Osd TimeOut 2	-20 Time setting for automatic OSD shutoff
Info Version X	XX.XX Displays	the current SW-version
Option 1	Factory Reset		Reset to factory default settings

VEHICLE APPLICATIONS:

Audi
2013 - Up	A3 (8V)	MMI Navigation Plus with MMI touch 7" or 8.3"
2016 - Up	A4 (8W)	MIB/MIB II main unit
2018 - Up	Q5 (B9)
2015 - Up	Q7 (4M)

NOTE: The RFM-APV connects at the multimedia player located in the glove box.

Interior view of a Audi car dashboard and infotainment system (no visible text or symbols)

2015 A3

Interior view of a modern Audi car dashboard with digital displays and steering wheel (no visible text or symbols)

2017 A4

Interior view of a modern car dashboard with steering wheel, dashboard, and navigation screen (no visible text or symbols)

2017 Q7