Quick-start guide
4-Port HDMI Video Splitter - 4K at 60Hz
ST124HD20
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
Input
LED
Power
LED
Rear view
HDMI
HDMI
output 4
output 2
HDMI
output 3
For the latest information, technical specifications, and support for
this product, please visit www.startech.com/ST124HD20
USB
service
port
EDID
switch
HDMI
input
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.
• Four HDMI video display devices with cabling.
About this product
This HDMI video splitter lets you connect an HDMI video source to
four 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: Connect the HDMI display with the lowest resolution and
refresh rate capability 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: 04/23/2018
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