What is the HDMI port on the rear of the HD DVR SmartBox?
HDMI stands for High Definition Multimedia Interface. The port uses an HDMI cable that provides for transmitting digital television audio and visual sources to television sets, projectors and other video displays. The HD DVR HDMI output port requires the use of a HDMI to DVI, or HDMI to HDMI cable as required by the television’s inputs.