STARTECH.COM ST121HDBTDK
Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device
Key facts
- Part number
- ST121HDBTDK
- Brand
- STARTECH.COM
- Category
- HDD
- Price
- AUD 840.39≈ USD 581 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
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.
Specifications
General
- TAA Compliant
- Yes
- Maximum Video Resolution
- 4096 x 2160
- Twisted Pair Cable Standard
- Category 7
- Media Type Supported
- Twisted Pair
- Product Type
- Video Extender Transmitter/Receiver
Manufacturer Website Address
- Product Name
- HDBaseT Extender Kit with Compact Transmitter - HDMI over CAT5 - Up to 4K
- Connectivity Technology
- Wired
- Number of Output Devices Supported
- 1
- Number of Input Devices Supported
- 1
- Number of Network (RJ-45) Ports
- 2
- Network (RJ-45)
- Yes
- Number of HDMI Inputs
- 1
- Number of HDMI Outputs
- 1
- HDMI In
- Yes
- HDMI Out
- Yes
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 840.39≈ USD 581
- Oct 2026
- Lowest recorded
- AUD 840.39≈ USD 581
- Highest recorded
- AUD 840.39≈ USD 581
- Recorded
- 2026
- 1 price point
AUD 840.39 rrp, recorded
Buy or sell STARTECH.COM ST121HDBTDK
Buying STARTECH.COM HDDs
Looking to buy the STARTECH.COM ST121HDBTDK or a compatible HDD? Prology supplies new, refurbished and used STARTECH.COM HDDs in Australia and the United States. Send the part number and quantity for a firm price.
Selling STARTECH.COM HDDs
Have a spare or decommissioned ST121HDBTDK? Prology buys used and surplus STARTECH.COM HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your ST121HDBTDK.
- What is the STARTECH.COM ST121HDBTDK?
- The STARTECH.COM ST121HDBTDK is a STARTECH.COM HDD – Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device - 1 Output.
- How much does the STARTECH.COM ST121HDBTDK cost?
- The reference price on record is AUD 840.39 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the STARTECH.COM ST121HDBTDK?
- It is not listed on the Prology store yet. Prology sources STARTECH.COM HDDs on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used STARTECH.COM ST121HDBTDK?
- Yes. Prology buys used and surplus STARTECH.COM HDDs, including the ST121HDBTDK. Get an offer — sell outright or trade in against your next order.
Request a quote for ST121HDBTDK
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.