HP x280n - MediaSmart Connect - Digital Multimedia Receiver Installation And User Manual page 17

If you have an external sound system:
Use an optical audio cable and the Optical Audio (digital)
connector on HP MediaSmart Connect to provide a digital
audio signal to a device such as a digital receiver or a
surround sound system.
Use an audio cable and the Analog Audio (left and right)
connectors on HP MediaSmart Connect to provide an analog
audio signal to a device such as an analog amplifier or
stereo system.
Choose the setup instructions that match your HDTV video
connector and external sound system usage.
Video connector Setup instructions
HDMI "HDMI connector" on page 17
"HDMI connector and external sound
system" on page 18
Component "Component connector set" on page 18
(connector set)
"Component connector set and external
sound system" on page 19
Getting Started
WARNING: Before connecting the HP MediaSmart
w
Connect to any other electronic device, unplug each
device from the AC power outlet.
HDMI connector
Connect the HDMI cable to the back of your device and to the TV.
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