HDMI over CAT6 Extender - 4K 60Hz - 330 ft. (100
m)
Product ID: ST121HD20L
This HDMI® over CAT6 extender lets you transmit your HDMI signal over a CAT6 cable up to 330 ft. (100
m) away. The extender supports Ultra HD 4K with support for 3D and the accompanying digital audio.
Long-Distance Transmission
Extend your HDMI signal to up to 330 ft. (100 m) with this HDMI over Ethernet extender. Use your
existing CAT6 cable infrastructure with a direct connection to the converter for an easy run through walls
and ceilings, saving you on installation costs.
The extender also works to extend an infrared (IR) signal, enabling you to control your video source from
the remote location.
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Astonishing 4K Picture Quality
This HDMI Ethernet extender supports a 4K 60Hz (3840 x 2160) UHD resolution, providing four times the
picture quality of high-definition (1080p), ensuring a crystal-clear picture that's ideal for displaying your
4K video content in office buildings, airports, retail settings and more.
Plus, because the extender supports 1080p and lower resolutions at up to 460 feet away, you can
comfortably use this extender to make any video source look great.
Compatible with HDCP 2.2 Devices
Connect your HDMI devices and displays with confidence, knowing this extender is HDCP 2.2 compliant.
This lets you harness the capabilities of HDMI-enabled devices such as Blu-ray players or online streaming
devices in higher resolutions. It is also backward compatible with previous generations of HDMI and
HDCP.
ST121HD20L is backed by 2-year StarTech.com warranty with free lifetime technical support.
www.startech.com
1 800 265 1844
Certifications, Reports
and Compatibility
Applications
• Extend your 4K HDMI signal in offices, building lobbies, shopping
centers, airports and more
• Optimize placement of your demo stations at tradeshows and in
auditoriums
• Use existing CAT6 infrastructure to create digital signage
Features
• Maintains astonishing picture quality up to 330 ft. (100 m) away,
with support for UltraHD 4K over non-proprietary CAT6 cabling
• Also supports HD 1080p video resolutions at distances up to 460 ft.
(140 m)
• Hassle-free, professional installation with included mounting brackets
• Supports all known HDMI audio formats including Dolby True HD,
Dolby Digital and DTS-HD
• Ensured compatibility with HDCP 1.4 / 2.2
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1 800 265 1844
Warranty 2 Years
Hardware Audio Yes
AV Input HDMI
AV Output HDMI
Cabling Cat 6 UTP
Chipset ID Norelsys NS 5730, NS5731
Performance Audio Specifications 7.1 Surround Sound
Max Distance 140 m / 460 ft
Supported Resolutions 3840x2160 (4K) 60Hz
2560x1600 60Hz
1920x1200 60Hz
1920x1080 (1080p) 60Hz
1280x720 (720p) 60Hz
**Lower resolutions and refresh rates, not stated but below
the maximum, may also be supported
Wide Screen Supported Yes
Connector(s) Connector A 1 - HDMI (19 pin) Female
1 - RJ-45 Female
Connector B 1 - HDMI (19 pin) Female
1 - RJ-45 Female
Indicators LED Indicators 2 - Power LED
2 - Link LED
Power Input Voltage 110V-240V AC
Output Current 2
Output Voltage 5V DC
Plug Type M
Power Source 2 AC Adapters Included
Environmental Humidity 0% - 95 % RH (No Condensation)
Operating Temperature -5°C to 40°C (23°F to 104°F)
Storage Temperature -15°C to 55°C (5°F to 131°F)
Physical
Characteristics
Color Black
Material Metal
Product Height 26.000
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Product Length 76.000
Product Width 111.000
Weight of Product 271.000
Packaging
Information
Package Height 95.000
Package Length 195.000
Package Width 248.000
Shipping (Package) Weight 1424.000
What's in the Box Included in Package 1 - HDMI Transmitter
1 - HDMI Receiver
1 - CAT6 Cable
1 - IR Kit
2 - Universal Power Adapters (NA/JP, EU, UK, ANZ)
2 - 3.5 mm to DB-9 RS-232 Adapters
4 - Mounting Brackets
1 - Quick-Start Guide
Product appearance and specifications are subject to change without notice.
www.startech.com
1 800 265 1844
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