Really sorry for replying you late, cause I was ill and rest in hospital where there is no internet for right ear surgery, and my colleague forget to reply you here, hope you can understand!
The item is not have gridlines, that is from the rear camera. If your camera do not have that, then it will not have that display, the radio is only working as a monitor to display the video signal from the camera.
Best Regards!Statistics: Posted by Andy — Mon Mar 07, 2016 7:04 am
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