StarTech.com 4K HDMI Extender with Compact Transmitter - HDBaseT - UHD 4K - TAA
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Overview
- Simple and versatile installation with a compact, USB-powered transmitter that features a built-in HDMI cable
- Astonishing picture quality with support for UHD resolutions up to 4K
- Easy integration with existing CAT5/CAT6/CAT7 infrastructure
- Mounting hardware included
- 7.1 audio support
HDBaseT Extender Kit | 7.1 Audio | Mounting Hardware Included | Up to 70 m (230 ft.)
This 4K HDMI extender uses HDBaseT to transmit your HDMI A/V signal to a remote location up to 70 m (230 ft.) away.
Easy and Discreet Installation
The transmitter in this HDMI HDBaseT extender kit features a small footprint and built-in HDMI cable that connects directly to your source for reduced clutter. It’s powered from a USB port on your source device, which makes it easier to install in areas where power outlets may be limited. Mounting hardware is included for the receiver for a discreet, professional installation.
Get 4K Video at 130 ft. (40 m)
This HDMI over CAT6 extender maintains your UHD 4K picture quality, even at 130 feet away from your video source. Because the extender is backward compatible with 1080p and lower resolutions at 230 feet away, you can comfortably use this extender to make any video source look great. The extender also supports 7.1 audio to ensure all audio channels are captured.
Seamless Integration with Your Existing Infrastructure
The kit extends HDMI over a single cable, unlike some HDMI extenders that require two cables, reducing potential failure points and lowering your cabling costs. Ideal for digital signage, the HDMI over CAT6 extender uses standard CAT5e, CAT6 or CAT7 cables to extend HDMI video over the Ethernet infrastructure that's already in your building.
The ST121HDBTDK is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Specifications
Features
| Type | AV transmitter & receiver |
|---|---|
| Maximum resolution | 4096 x 2160 pixels |
| Cable types supported | Cat5e, Cat6 |
| Maximum transfer distance | 70 m |
| Audio system | Multichannel |
| Audio output channels | 7.1 channels |
| Cable length | 0.1 m |
| Rack mounting | Yes |
| Plug and Play | Yes |
| LED indicators | Status |
| Daisy chain | No |
| Product colour | Black |
| HDBaseT certified | Yes |
| Certification | CE, FCC, TAA, REACH |
Ports & interfaces
| Connectivity technology | Wired |
|---|---|
| RJ-45 input ports | 1 |
| RJ-45 output ports | 1 |
| Number of HDMI outputs | 1 |
| HDMI in | 1 |
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Power
| AC input voltage | 100-240 V |
|---|---|
| Operating voltage | 12 V |
| Input current | 0.6 A |
| Output current | 1.5 A |
| Power consumption (typical) | 18 W |
| External power adapter | Yes |
| Power plug type | Type M |
Operational conditions
| Operating relative humidity (H-H) | 0 - 80% |
|---|---|
| Storage temperature (T-T) | -10 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
Weight & dimensions
| Width | 68 mm |
|---|---|
| Depth | 80 mm |
| Height | 25 mm |
| Weight | 252 g |
Packaging content
| AC adapter included | Yes |
|---|---|
| Cables included | USB |
| Included power plug types | ANZ, EU, NA, UK |
| Quick start guide | Yes |
| Mounting kit | Yes |
Technical details
| Compliance certificates | RoHS |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.