ITEM NAME:Car Rearview Reverse Camera Recorder 4Pin to 2.5mm Cable and Amplifier 10M Description: - Pure copper wire offers a high speed transmission and avoid signal interference - Cable OD 3.0, with enviromental-friendly PVC ensure a good performance under shock, wet and high tempature - Metal Connector with gold plated, resist corrosion, provide durability and improve the signal transmission - 90 Degree right angle can solve your problem of connecting devices in tight places Recorder must support the "front and rear dual-track + reversing mode" rearview mirror driving recorder, and the wiring specifications for the 4-pin, 2.5 mm 4 headphones head, the line must be red and black two Positive and negative video line. Specification: - Color: Black - Connector 1: 4 pin - Connector 2: 2.5mm+red wire - This line is for analog signal video cable, only for use of analog signal rearview mirror recorder, other non-rearview mirror driving recorder machine, such as convenient guide vane, sucker recorder can not use the line. Package Included: 1 Piece Rear View Backup Camera Extension Cable Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.This line is for analog signal video cable, only for use of analog signal rearview mirror recorder, other non-rearview mirror driving recorder machine, such as convenient guide vane, sucker recorder can not use the line.