RCA Joiner Coupler Single Female to Female AV Audio Video Cable Cord Socket aluminium profile Solder the battery negative B-

Solder the battery negative B- to the port marked B- on the board

Output Voltage: Converts the battery voltage to a stable 5V DC output

With its rugged design and build

Base Mount: DIN mount

Here you get a wide range of step down convertor modules

RCA Joiner Coupler Single Female to Female AV Audio Video Cable Cord Socket aluminium profile Solder the battery negative B-The RCA coupler is a perfect solution for connecting and extending two RCA cables. Its molded plastic barrel and nickel plating give this adapter a great connection with long lasting performance. Features: Connector A: RCA jack (female) Connector B: RCA jack (female) Nickel plated Plastic Body