HDMI over CAT6 Extender - 4K 60Hz - 330 ft. (100 m)
4K HDMI® Balun | Visually Lossless Compression | IR Support
Product ID: ST121HD20L
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- 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
Your price
€594.99
EUR excl. VAT
€719.94
EUR incl. VAT
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.
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.
Applications
- Optimize placement of your demo stations at tradeshows and in auditoriums
- Use existing CAT6 infrastructure to create digital signage
Partner Numbers
- Ingram Micro España V934872
- Esprinet ST121HD20L
- UPC 065030882637
Compatibility
Specifications
| Warranty Information | Warranty | 2 Years |
|---|---|---|
| Connector(s) | 1 - Connector A | HDMI (19 pin) |
| RJ-45 | ||
| 1 - Connector B | RJ-45 | |
| HDMI (19 pin) | ||
| 1 - Connector A | 3.5 mm Mini-Jack (3 Position) | |
| 1 - Connector B | 3.5 mm Mini-Jack (3 Position) | |
| 1 - Connector A | 3.5 mm Mini-Jack (3 Position) | |
| 1 - Connector B | 3.5 mm Mini-Jack (3 Position) | |
| 1 - Connector A | 3.5 mm Mini-Jack (3 Position) | |
| 1 - Connector B | 3.5 mm Mini-Jack (3 Position) | |
| Environmental | Operating Temperature | -5°C to 40°C (23°F to 104°F) |
| Storage Temperature | -15°C to 55°C (5°F to 131°F) | |
| Humidity | 0% - 95 % RH (No Condensation) | |
| Hardware | AV Input | HDMI |
| AV Output | HDMI | |
| Cabling | Cat 6 UTP | |
| Audio | Yes | |
| Chipset ID | Norelsys NS 5730, NS5731 | |
| Indicators | 2 - LED Indicators | Power LED |
| Link LED | ||
| Packaging Information | Package Height | 95.0 mm [3.7 in] |
| Package Length | 24.5 cm [9.6 in] | |
| Shipping (Package) Weight | 1.5 kg [3.2 lb] | |
| Package Width | 20.0 cm [7.9 in] | |
| Performance | 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 | |
| Audio Specifications | 7.1 Surround Sound | |
| Physical Characteristics | Color | Black |
| Product Height | 26.0 mm [1.0 in] | |
| Product Length | 11.0 cm [4.3 in] | |
| Weight of Product | 537.0 g [19.0 oz] | |
| Product Width | 75.0 mm [3.0 in] | |
| Material | Steel | |
| Power | Power Source | 2 AC Adapters Included |
| Input Voltage | 110V-240V AC | |
| Output Voltage | 5V DC | |
| Output Current | 3 A | |
| Center Tip Polarity | Positive | |
| Plug Type | M | |
| What's in the Box | 1 - Included in Package | HDMI Transmitter |
| HDMI Receiver | ||
| CAT6 Cable | ||
| IR Kit | ||
| 2 - Included in Package | Universal Power Adapters (NA/JP, EU, UK, ANZ) | |
| 3.5 mm to DB-9 RS-232 Adapters | ||
| 4 - Included in Package | Mounting Brackets | |
| 1 - Included in Package | Quick-Start Guide |
Certifications
View downloadable documentation
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Drivers/Downloads
Talk to an Advisor
We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)Manual(s):
-
st121hd20l_qsg.pdf
- Language: EN
Datasheet
-
st121hd20l_Datasheet.pdf
- Datasheet
- Language: EN
Product Support
Talk to an Advisor
We are always ready to assist you with any questions you may have.
Live Chat (opens in new window)Frequently Asked Questions
Troubleshooting
- The power adapter may not be connected at the correct unit or may not be connected at all. Please check your product manual to see where your power adapter has to be positioned.
- An adapter to another video signal may be connected to the Transmitter or Receiver unit. Please avoid any converters for the initial setup.
- The Cat 5 or 6 cable coming from the transmitter or receiver unit may be connected to a network switch. Some of our video extenders will work in this configuration, but others will not. Please check your product manual to see if your model can be used connected to an IP network. For the initial setup, avoid connecting the Cat 5 or 6 cables to any network switch, hub, or router.
- The category of Unshielded Twisted Pair (UTP) cables may not meet StarTech.com’s requirements. Ensure at least Cat 5, 5e, or six cables are used, and they have eight wires. Some Cat 5 cables only have four wires. If using Cat 6 cables, be aware they have more twists per foot, so you may have to use shorter cable lengths if using Cat 6 cabling between your video extenders.
- Bundling up the UTP cabling connected to the extenders can cause crosstalk, which will prevent the video signal from showing on the display. Unwrapping the cable should resolve this issue.
- Please check to see if your model has an adjustable Gain dial on the remote unit.
- If it does, use it to adjust the color until it is acceptable.
- Replace the VGA cable with a higher quality cable like StarTech.com’s MXT101MMHQ.
Compliance and safety
Compliance letters
-
RoHS & REACH Certificate of Compliance
- Language: English
-
Waste Electrical and Electronic Equipment Directive (WEEE)
- Language: English
-
Country of Origin (COO)
- Language: English
-
Declaration of Conformity (DOC)
- Language: English
Safety Measures
- If product has an exposed circuit board, do not touch the product under power.
- If Class 1 Laser Product. Laser radiation is present when the system is open.
- Wiring terminations should not be made with the product and/or electric lines under power.
- Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
- Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.
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