Thor Forums

[thutchis]

So I have finished the install and I am very pleased with the outcome. I'll document it here so hopefully someone else can follow along.

The ATOTO A6 Pro installed in the same double-DIN cage that held the Jensen. The friction fit is so tight there is no need for any screws or other fasteners between the radio and the cage. I purchased a Metra Electronics - Trim Rings - Universal (89-50-0900) Metra Kits Trim Rings package to make the install look a bit more professional. Here is the before and after with the trim rings.



Now the interesting and fun part. The original Jensen radio had three video inputs and took 3 input triggers to switch the monitor between backup and the right and left turn signals. Most new auto head units have a single video/audio input so that could limit you to one camera.

Fortunately ASA Electronics the maker of the Jensen radios has a solution in the CSW3/CSW3007 Multi-Camera Controller The controller takes the 3 camera inputs and powers them and will output whichever camera is triggered to a single video output for the car head unit.

So this solves the 3 camera/one input problem very nicely. But the ATOTO A6 unit doesn't have a button to turn on the rear/backup camera while driving forward. I use the rear camera to keep an eye on the towed vehicle so I solved it with a switch on the dash to trigger the rear camera on the camera controller box. A tailight isolator diode keeps the dash switch from inadvertently illuminating the backup light when switched on. I used one of the diodes from the Hopkins 48955 Towed Vehicle Diodes Kit . I have one blank switch location below the car head unit so I found a matching switch from Rocker Switch Pros with a custom "actuator" that reads "Backup Camera". Now I can simply hit the switch whenever I want to activate the rear camera and the normal backup gear shift works too.

Here is a schematic of the camera controller, diode and switch configuration.



Here is a PDF of the schematic RV_Backup_Camera_Circuit.pdf

Hope this helps anyone who wishes to replace that junk Jensen radio Thor installs.

Originally Posted by thutchis

Will it finally happened to my 2015 Windsport 27K, the POS Jensen JRV-212 radio went Tango Uniform. So it was an easy decision to replace it with an Android Head unit.