Acer Aspire R7-571G - Manual (Page 81)

HDMI - 81
HDMI
HDMI (High-Definition Multimedia Interface) is an industry-supported,
uncompressed, all-digital audio/video interface. HDMI provides an
interface between any compatible digital audio/video source, such as a
set-top box, DVD player, and A/V receiver and a compatible digital audio
and/or video monitor, such as a digital television (DTV), over a single
cable.
Use the HDMI port on your computer to connect with high-end audio and
video equipment. Single cable implementation allows tidy setup and fast
connection.