DTS HDTV MODIX HD-2510 - Manual (Page 8)

MODIX requires external ports to provide all its features.
☉ AUDIO: Connect analog audio or Optical digital audio cables.
☉ VIDEO: Connect composite or Component or S-Video cables
☉ REMOTE: Connect optionally purchased Remote Extender Cable for car use
☉ USB2.0: Connect to a PC or Mac, it is the USB 2.0 port providing power and data.
☉ DC 5V: Connect provided 5V power adaptor for TV out put