Use this cable to connect the rear camera of the VIOFO A139 2CH, VIOFO A139 3CH, VIOFO A139 Pro 1CH , VIOFO A139 Pro 2CH and VIOFO A139 Pro 3CH to connect to the main camera.
The packaging of the A139 models already contains the 80 centimeter cable with two right angles and the 6 meter cable with one right angle and one right angle.