Why is the video image wavy and shaky under one channel transmission application?
An incorrect twisted pair cable connection would cause the video image to be wavy and shaky if there is only one pair of wire for one channel video transmission. Please check the cable connection and make sure the TX wire and RX wire are equivalent. (Example: TX: 1, 2 = RX: 1, 2 or TX: 7,8 = RX: 7,8).