The HDMI interface allows you to connect a video source to the original Mercedes NTG6 system.

RGB input (connecting an external navigation system)
2x audio/video input (connect video sources like DVB-T / DVD / usb player)
1x HDMI input (connect an HDMI source such as Mirrorlink / Apple TV / Chromecast)
Camera input (reversing camera connection)
Front camera input (auto switch) # Video output (connect headrest screens)
NTSC support # Audio output (audio link to native audio system)
Image retention while driving
Adjustable parking lines
iPAS function (intelligent parking assistance system)
Split screen (camera and OEM parking sensors)
Touchscreen support (for external touchscreen glass)