Asus ROG GR8 User Manual page 12

Microphone jack
The microphone jack allows you to connect an external
microphone for video conferencing, voice narrations, or
simple audio recordings.
Digital audio out port (S/PDIF optical)
The Sony/Philips Digital Interface (S/PDIF) optical out port
allows you to transfer digital audio from your ROG GR8 into
an amplifier or your TV.
HDMI port
The HDMI (High Definition Multimedia Interface) port
supports a Full-HD device such as an LCD TV or monitor to
allow viewing on a larger external display.
DisplayPort port
Use this port to connect your ROG GR8 to a DisplayPort
external display.
LAN port
The 8-pin RJ-45 LAN port supports a standard Ethernet
cable for connection to a local network.
USB 3.0 ports
These Universal Serial Bus 3.0 (USB 3.0) ports provide a
transfer rate of up to 5 Gbit/s and are backward compatible
with USB 2.0.
ROG GR8
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