The CL004 is a new type of adapter with 12 Volt plug. It can be used on different Xtrons models:
This 12 Volt adapter features over a new type of video connection, With a smaller plug. Read the brochure for all the details. CL004 is compatible with power supply for one dvd headrest. It features 3 color composite plugs, to send a video- and audiosignal through.
Take a look at the CL004 productbrochure with all specs.