Boat part number 1077197 is a new KanexPro HDMI to Composite with Audio Converter, part number HDRCA .
The KanexPro HDMI to Composite with Audio Converter is designed to convert HDMI signals into analog composite video with R/L audio. It supports HDMI input resolutions up to Full HD 1080p at 60Hz, and offers analog composite video output up to NTSC 480i or PAL 576i. It also strips the audio from HDMI sources and spreads it out to two-channel stereo audio for TVs.
It measures approximately 4" W x 4" H. Power cord included with converter.
Specifications: