

Hero image 0 of StarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black, 0 of 5
StarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black
Key item features
- Vivid Resolution: Supports crystal-clear 4K 60Hz (3840 x 2160) resolution with HDR and 4:4:4 chroma subsampling for lifelike images.
- Extended Reach: Transmits HDMI signals up to 165 ft. (50 m) over a single CAT6 cable, utilizing existing infrastructure.
- Broad Compatibility: Ensures compatibility with HDCP 2.2 devices and displays, including backward compatibility with older HDMI generations.
- Robust Connectivity: Features wired connectivity with 1 HDMI input, 1 HDMI output, and 2 RJ-45 network ports for reliable connections.
- Compact Design: Measures 3.8" in length, 2.8" in width, and 0.5" in height, weighing approximately 5.5 oz, in a black finish.
- Comprehensive Kit: Includes an HDMI over CAT6 transmitter, receiver, IR blaster, IR receiver, universal power adapter, and quick-start guide.
Generated by AI
Specs
- Maximum coverage area165 ft
- Signal repeater typeSignal Repeater
- BrandStarTech.com
- LAN ports2
- Rec locationIndoor
- Has written warrantyNo
Current price is USD$164.88
Price when purchased online
- Free shipping
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Columbus, 43215
Arrives by Mon, Feb 9
|Sold and shipped by Garner Supply
3.690265486725664 stars out of 5, based on 113 seller reviews(3.7)113 seller reviews
Free 30-day returns
Other sellers
$161.60
Shipping, arrives by Tue, Feb 10 to Columbus, 43215
Sold and shipped by Beach Audio Inc
Free 15-day returns
About this item
Product details
This HDMI over CAT6 extender lets you transmit your 4K 60Hz signal up to 165 ft. (50 m) over a single CAT6 cable. The extender supports High Dynamic Range (HDR), providing high contrast images with enhanced video. Astonishing 4K Picture Quality This HDMI Ethernet extender supports a 4K 60Hz (3840 x 2160) resolution, providing four times the picture quality of high-definition (1080p). The extender supports HDMI 2.0 capabilities, offering 4:4:4 chroma subsampling. This ensures a crystal-clear picture that's ideal for delivering video content. With HDR support, you can enjoy increased contrast, color brightness and greater luminosity in your images. Long-Distance Transmission Extend an HDMI signal to up to 165 ft. (50 m) with the HDMI to CAT6 converter. 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. Compatible with HDCP 2.2 Devices Connect your HDMI 2.0 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. ST121HD20V is backed by 2-year StarTech.com warranty with free lifetime technical support.
- Crystal-clear picture quality with support for resolutions up to 4K 60Hz
- Compatible with HDR and 4:4:4 chroma subsampling for lifelike images
- Hassle-free setup with long-distance transmission over a reliable connection
- Ensured compatibility with HDCP 2.2 devices and displays
- Product Type Video Extender Transmitter/Receiver
- Connectivity Technology Wired
- Number of Input Devices Supported 1 Number of Output Devices Supported 1
- Maximum Operating Distance 50m
- Video Graphics Modes 4K Maximum Video Resolution 3840 x 2160
- Interfaces/Ports Network (RJ-45) Yes HDMI In Yes HDMI Out Yes Number of Network (RJ-45) Ports 2 Number of HDMI Inputs 1 Number of HDMI Outputs 1
- Media Type Supported Twisted Pair
- Twisted Pair Cable Standard Category 6
- Color Black
- Height 0.5"
- Width 2.8"
- Length 3.8"
- Weight (Approximate) 5.5 oz
- Package Contents 1 x HDMI over CAT6 Transmitter 1 x HDMI over CAT6 Receiver 1 x IR Blaster 1 x IR Receiver 1 x Universal Power Adapter (NA/JP, EU, UK, ANZ) 1 x Quick-Start Guide
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Specifications
Maximum coverage area
165 ft
Signal repeater type
Signal Repeater
Brand
StarTech.com
LAN ports
2
Warranty
Warranty information
2 Years
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Compare with similar items
| Product | Viewing this itemStarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black ![]() $164.88 current price $164.8813 out of 5 Stars. 1 reviews | 4K HDMI Extender over Cat5e/6 with loop out and IR ![]() $144.48 current price $144.48 | AV Access 4K HDBaseT HDMI Extender Over Ethernet Cat5e/6/6a/7 4K@60Hz 130ft, ![]() $139.99 current price $139.99 | StarTech HDMI over CAT5e HDBaseT Extender - Power over Cable - Ultra HD 4K (ST121HDBTE) ![]() $233.91 current price $233.9184 out of 5 Stars. 8 reviews | DVDO 4K30 HDMI Extender over Ethernet, 131' Range ![]() $119.00 current price $119.00 | Manhattan 4K@30Hz HDMI over Ethernet Extender Kit ![]() $85.99 current price $85.99 |
|---|
| Maximum coverage area | 165 ftStarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black | 164 ft4K HDMI Extender over Cat5e/6 with loop out and IR | 130 ftAV Access 4K HDBaseT HDMI Extender Over Ethernet Cat5e/6/6a/7 4K@60Hz 130ft, | 230 ftStarTech HDMI over CAT5e HDBaseT Extender - Power over Cable - Ultra HD 4K (ST121HDBTE) | 131 ftDVDO 4K30 HDMI Extender over Ethernet, 131' Range | 230 ftManhattan 4K@30Hz HDMI over Ethernet Extender Kit |
|---|---|---|---|---|---|---|
| Signal repeater type | Signal RepeaterStarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black | Signal Repeater4K HDMI Extender over Cat5e/6 with loop out and IR | Signal RepeaterAV Access 4K HDBaseT HDMI Extender Over Ethernet Cat5e/6/6a/7 4K@60Hz 130ft, | Signal RepeaterStarTech HDMI over CAT5e HDBaseT Extender - Power over Cable - Ultra HD 4K (ST121HDBTE) | Signal RepeaterDVDO 4K30 HDMI Extender over Ethernet, 131' Range | Signal RepeaterManhattan 4K@30Hz HDMI over Ethernet Extender Kit |
| LAN ports | 2StarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black | -4K HDMI Extender over Cat5e/6 with loop out and IR | -AV Access 4K HDBaseT HDMI Extender Over Ethernet Cat5e/6/6a/7 4K@60Hz 130ft, | 2StarTech HDMI over CAT5e HDBaseT Extender - Power over Cable - Ultra HD 4K (ST121HDBTE) | -DVDO 4K30 HDMI Extender over Ethernet, 131' Range | -Manhattan 4K@30Hz HDMI over Ethernet Extender Kit |
| Rec location | IndoorStarTech.com ST121HD20V HDMI over CAT6 Extender Kit, 4K 60Hz - Black | Indoor4K HDMI Extender over Cat5e/6 with loop out and IR | IndoorAV Access 4K HDBaseT HDMI Extender Over Ethernet Cat5e/6/6a/7 4K@60Hz 130ft, | IndoorStarTech HDMI over CAT5e HDBaseT Extender - Power over Cable - Ultra HD 4K (ST121HDBTE) | IndoorDVDO 4K30 HDMI Extender over Ethernet, 131' Range | IndoorManhattan 4K@30Hz HDMI over Ethernet Extender Kit |
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Showing 1-1 of 1 review
Oct 25, 2021
silleeni
3 out of 5 stars review
Small issues
Plug and play install. Small issues. DTS-HD,Dolby plus,Dolby atmos bitstreaming does not work through this. Normal AC3 and dts bitstream works. PCM in 7.1 in 24bit and high khz works. 4k60Hz works. HDR works. I have CAT6a cable.
Review from startech.com
Helpful?4A5FHPJOD01E228066818
reply from Supplier Response
We are sorry to hear that you experienced difficulty with ST121HD20V. One of our technical advisors will reach to gather information about your setup, and see if we can help resolve the issue you are seeing.






