This is the iBeam TE-4PTR 4 pin DIN to RCA Connector, which has the 4 pin male style connector to a male RCA Connector.

This adapter cable features a male 4-Pin Din connector on one end and a standard female RCA plug-in on the opposite end, allowing 4-Pin Din cameras to be used with a RCA commercial monitor. Connects audio, video, and power for up to 4-Pin Din cameras to your display. Generous 3.28 feet (1 meter) of cable length to accommodate larger vehicle applications.

Specifications:
Converts 4-Pin DIN cable to RCA
Allows 4-Pin DIN camera to be used with RCA monitors
1 meter in length