Nav TV W204-N RVC User manual

BHM
10/18/18
NTV-DOC247
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.
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3950 NW 120th Ave, Coral Springs, FL 33065 TEL [phone] FAX [phone]
www.nav-tv.com i[email protected]m
W204-N RVC
NTV-KIT704
Overview
The W204-N RVC Kit interfaces a backup camera input (with active parking lines) and an (optional)
additional front camera to the factory media screen in select 2012+ Mercedes vehicles.
Kit Contents
Optional
Analog Camera
Trigger
Plug & Play Power/CAN Harness
B-Type
LVDS
Video
Cable
W205-RVC Interface
OSD Menu remote
IR Eye

BHM
10/18/18
NTV-DOC247
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.
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Interface Connectors
Dip Switch Settings
DIP SW
1
2
3
4
UP
VEH TYPE
VEH TYPE
HIGH RES
KEEP DOWN
DOWN
VEH TYPE
VEH TYPE
LOW RES
KEEP DOWN
*Note: Remove power to the unit prior to making adjustments to the dip switches.
NOTE: see next page for known dip switch settings.
Power/CAN
OUOUT
Video IN
(from radio)
IR Eye
Not Used
Analog Reverse Trigger Input
Video OUT
(to screen)
Not Used
Dip Switches

BHM
10/18/18
NTV-DOC247
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.
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Known Dip Switch Settings
DIP SW
1
2
3
4
UP
VEH TYPE
VEH TYPE
HIGH RES
KEEP DOWN
DOWN
VEH TYPE
VEH TYPE
LOW RES
KEEP DOWN

BHM
10/18/18
NTV-DOC247
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.
4 | P a g e
Installation
1. Remove the radio. This may require the Mercedes hook tool for removing vents on
some vehicles, others may just be clips and screws securing down dash panels. Remove
all harnesses and set the radio aside.
2. Remove the factory screen. Disconnect all associated harnesses and set the screen
aside.
3. Behind the screen, connect the OEM 4-pin,
LVDS video cable previously removed from
the factory monitor and connect it to the
green port on the W204-N interface.
4. Connect the provided LVDS Video cable to
the OEM monitor (green plug). Run the other
(white) end of this cable down to the radio
opening, to the W204-N interface here:
5. Reconnect all plugs back to the monitor and secure it back into the
dash.
6. Connect the female side of the provided Plug & Play T-Harness to the
main square plug removed previously. Make certain
the lock secures the plugs together, and move any
fiber-optic lines to the front (male) side of the Plug &
Play T-Harness for proper pass through operation.
7. Connect the male end of the provided Plug & Play T-
Harness to back to the radio. Reconnect all remaining
plugs that were previously disconnected.
8. Connect the white, 10-pin POWER/CAN plug to the
W204-N interface at the port labeled ‘POWER/CAN’.
9. Install and run your reverse camera’s power, ground & signal up to the radio/W204-N
Interface location. Connect the signal RCA to the provided RCA end labeled ‘CAMERA’.
10. Find a solid ground wire (radio’s ground) and an ACC 12v (+) source to power your
camera. Alternatively, you may use the provided brown wire (either one, cut the
connector off) for reverse 12v (+) power only.
11. Optional: IF adding an additional front camera, connect the signal from this source to
the RCA labeled ‘FRONT’. See next page for activating this camera.

BHM
10/18/18
NTV-DOC247
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.
5 | P a g e
Menu Adjustments
Before you start:
•The IR-Eye must be connected
•Make sure the car’s ignition is on and radio is on
•You must be in Reverse Camera mode (place vehicle in reverse)
•Repeatedly press the MODE button until guidelines appear on screen
•Press the OK BUTTON 4 times (numbers will display per press), then press
POWER.
•The OSD Menu will appear on screen (auto-time out in about 5 seconds if
no action occurs).
To activate Front Camera, scroll down using the remote arrow keys
when in the menu to FRONT CAMERA. Once in this setting, press OK
and choose (up/down) between 5, 7, 9 or 11 seconds for auto-front
switching timeout (once the vehicle leaves reverse gear, the front
camera input will stay active for pre-defined amount of time).
Functional Parking Guidelines ON/OFF
Not Used
Adjust FPG Position
Not Used
‘Safe to move?’ ON/OFF
Only
required if
vehicle has
existing
OEM Rear
Camera
To set custom green wire trigger, find 'REVERSE LINE'
option and set to 'REAR PORT' or 'AV1' depending upon
your preference. Every time the green wire receives 12v
(+), the selected RCA port will display on screen.

BHM
10/18/18
NTV-DOC247
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.
6 | P a g e
W204-N Install Diagram
Optional camera
trigger input (selectable
via OSD menu)

BHM
10/18/18
NTV-DOC247
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.
7 | P a g e
W204-N RVC Operation
•Once the W204-N RVC is connected properly, reverse activation is automatic. Placing
the vehicle in reverse will display the connected camera’s image automatically.
Note: If display doesn’t switch to reverse image when shifting into reverse or screen is
distorted, check dip switch settings on page 2.
Note: If all dip switch settings have been tried, connect the provided ‘Reverse Trigger Input’
wire (green) and supply this wire with an OEM reverse 12v (+) signal.
•Press and hold the back arrow on the steering wheel to switch to the connected front
camera (if no change, try check Dip Switches 1 & 2 and your menu settings). Otherwise,
the front camera will display (whenever you leave the reverse gear) for the user-set
amount of time (5, 7, 9 seconds, etc).