20 Most Recent Lanzar SDN7UD Car Video Player Questions & Answers


recheck wiring.

Lanzar SDN7UD... • Answered on Sep 22, 2011


if i remember correctly, on your back up camera there are 2 wires a red one (power) and a black (ground). you will need to pull off one of the tail lights and find the reverse bulb/ wire. u will take the ground wire and mount it to the frame of your vehicle. then u will need to find the power of the reverse light. take the red wire and splice into the power of the reverse. u will then need a separate wire and run it from the spliced wires to your lanzar player. doing it this way will make the camera come on and the lanzar to switch to view when u have your vehicle in reverse

Lanzar SDN7UD... • Answered on Sep 22, 2011


Unfortunately, I cannot find a good manual on this unit so I am having trouble determining what the wire color is for the brake wire. Usually these units need to see a constant ground in order to work. You can try hooking that wire up to your ground wire, not advisable though. You could try hooking it up to a switch. You more than likely would have to us a certain combination in order to get it to work like flipping it on and off a couple of times, but still is effective. You would have to consult the manuals to find out if there is a combination or not. The other, and most effective, way to make it work is by using a relay. You would just wire up power, ground, and the brake wire to the relay.

Lanzar SDN7UD... • Answered on Apr 23, 2011


When an amplifier causes trouble or otherwise stops working, it is necessary to eliminate external possibilities such as a short circuited output. If nothing external is causing the problem, unless you have a good friend who is an electronics engineer, it will be a repair shop task...

Lanzar Car Audio... • Answered on Apr 27, 2020


Check your fuses. Check to see if any of the wires are loose. Could be a blown fuse or loose wire. Possibly the following link might be of interest: https://www.youtube.com/watch?v=xMbsieEj0UM

Lanzar Car Audio... • Answered on Mar 15, 2019


have diagram of any sort?

Lanzar Car Audio... • Answered on Jan 12, 2018

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