Quick-start guide
2-Port HDMI Video Splitter - 4K at 60 Hz
ST122HD20
DE: Bedienungsanleitung - de.startech.com
FR: Guide de l'utilisateur - fr.startech.com
ES: Guía del usuario - es.startech.com
IT: Guida per l'uso - it.startech.com
NL: Gebruiksaanwijzing - nl.startech.com
PT: Guia do usuário - pt.startech.com
Product overview
Front view
Power
LED
Rear view
HDMI
HDMI
output 2
input
For the latest information, technical specifications, and support for
this product, please visit www.startech.com/ST122HD20
Input
LED
Output
LEDs
EDID
switch
HDMI
output 1
DC 5V power
adapter port
*actual product may vary from photos
Packaging contents
• 1 x HDMI® video splitter
• 1 x universal power adapter (NA, EU, UK, ANZ)
• 1 x quick-start guide
System requirements
• One HDMI video source device with cabling
• Two HDMI video display devices with cabling.
About this product
This HDMI video switch lets you connect an HDMI video source to
two HDMI video displays, with support for Ultra HD resolutions up to
4K at 60Hz and 7.1 surround sound audio.
Hardware installation
Note: Before you begin the hardware installation steps, ensure
your HDMI source device and each of the HDMI video displays are
powered off.
1. Connect an HDMI cable (sold separately) to the HDMI input on
the video splitter and to the HDMI output on your video source
device.
2. Connect an HDMI cable (sold separately) to each of the HDMI
outputs on the video splitter and to the HDMI input ports on your
video displays.
Note: The HDMI display with the lowest resolution and refresh
rate that can be achieved by both displays, should be connected
to output #1.
3. Connect the power adapter (included) to the DC 5V power
adapter port on the video splitter and to an AC outlet.
4. Power on your video source.
5. Power on each of your video displays.
6. Verify your video source is now displaying on each of your
displays.
Manual Revision: 10/12/2016
Need help?
Do you have a question about the ST122HD20 and is the answer not in the manual?
Questions and answers