Wide Compatibility:This 21FT 4-Pin 2.5mm jack rear camera extension cord for G840S/G930/G850/G840H/G900/G900PRO/i07/i17/T10 Plus/F150 dash cams, ideal for trucks, SUV, RVs, pickups, buses and other large vehicles needing longer wiring
Stable HD Transmission:Backup camera wire crafted with pure copper with a diameter of 3.5mm thick wire (most of the original rear view camera cables are 2.8mm), the dash cam rear camera cable ensures interference-free video signal transfer, delivering crystal-clear images to enhance driving and parking safety
3. Parking Assistance Function:Backup camera extension cord wire,equipped with a red trigger wire, connecting to the reverse light activates backup guide lines or full-screen rear view on your dash cam, providing precise guidance for hassle-free parking maneuvers.Note: The red wire can only be connected to a 12V car (when connected to the power supply of the car's taillights) and cannot be connected to a 24V car
Durable & Reliable Quality:The rear camera extension cord features robust housing, stretch-resistant wiring and wear-proof materials, with anti-aging, corrosion-resistant and bend-resistant performance to withstand daily vehicle use and harsh environmental conditions
Note:This is 2.5mm to 4pin rearview camera cord, please check whether the rear camera of dash cam mirror cam is 4 pin or 5 pin before purchasing. We recommend testing compatibility before installation to ensure perfect matching with your dash cam, reducing installation errors.Dash cam backup camera cable plug-and-play use, with simple wiring steps