How to output dudu7 to rear screen with composite input

dwjames

Hi, what do I need in order to output video from my Dudu7 to the rear screen in my Toyota Vellfire? It has only a Composite video input (Yellow RCA plug)
Am I correct that Dudu7 supports a rear screen via the USB-C connector?
Does that mean I can get some kind of USB C adapter which outputs composite video?
thanks,
James

Mikescotland

dwjames yes. You can do it by using two adapters.

Usbc > HDMI (or Display Port)
HDMI > Rca composite (or Display Port to RCA composite).
There is no DRM on the Hdmi from Dudu so any standard adapter should work.

DUDU-Meng

dwjames
If you require rear-screen touch functionality and independent audio output, we recommend using a rear screen that supports Type-C input. This way, you only need a dual-headed Type-C cable and won't even require additional power supply.
If your existing screen doesn't support this, you can use HDMI or other methods instead.

dwjames

Thanks both. And does Dudu7 have the concept of the rear screen being an extra, separate thing which can have its own content (like a movie for example), or will it be a mirror of the main display?

DUDU-Meng

dwjames
Yes, exactly as you said.

There are multiple display options: standalone operation, separate app projection, and mirroring the host screen.
https://drive.google.com/open?id=1ODyPJmX6EZomgZenWsWnxMwZExjs9S5X&usp=drive_fs