STARTECH.COM ST121HDBT20L
Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device
Key facts
- Part number
- ST121HDBT20L
- Brand
- STARTECH.COM
- Category
- HDD
- Price
- AUD 1,143.99≈ USD 791 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
This HDMI Over CAT6 extendertransmitsyour HDMI audio/video signal to a remote location up to 100 m (328 ft.)away.
Get4K at 60Hz from 70 m (230 ft.)away
This HDMI over CAT6 extender maintains your Ultra HD 4K picture quality, even at 70 m (230 ft.)away from your video source. If you're not running 4K video, this extender supports High-Definition 1080p 60Hz and lower resolutions at even greater distances, up to 100 m (328 ft.)from your HDMI source.
With full support for your HDMI 2.0 equipment, including4K resolution at 60Hz, this extender can transmit at a bandwidth of up to 18Gbps, making it the ideal solution for high-resolution tasks requiring the highest color detail. For smoother video and color transitions, the extender offers 4:4:4 chroma subsampling via visually lossless compression, meaning every pixel gets its own unique color.
Simplify your setup
The HDMI Extender Over CAT6 offers a hassle-free solution for your digital signage project. The extender only requires a single CAT5e or CAT6 cable, so you extend an HDMI signal using existing infrastructure that's already in your building. Plus, this HDMI extender supports Power Over Cable (POC), which means you'll only need one power adapter connected to either your transmitter or receiver. Mounting hardware is also included for discreet, professional installation.
Specifications
General
- Maximum Video Resolution
- 4096 x 2160
- Twisted Pair Cable Standard
- Category 6
- Media Type Supported
- Twisted Pair
- Environmentally Friendly
- Yes
- TAA Compliant
- Yes
- 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
- Product Type
- Video Extender Transmitter/Receiver
Manufacturer Website Address
- Product Name
- HDMI Over CAT6 Extender - Power Over Cable - Up to 100 m (328 ft.)
- Transmitter Height
- 25.40 mm
- Transmitter Width
- 76.20 mm
- Transmitter Depth
- 101.60 mm
- Receiver Height
- 25.40 mm
- Receiver Width
- 76.20 mm
- Receiver Depth
- 101.60 mm
- Transmitter Weight (Approximate)
- 110 g
- Receiver Weight (Approximate)
- 110 g
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 1,143.99≈ USD 791
- Oct 2026
- Lowest recorded
- AUD 1,143.99≈ USD 791
- Highest recorded
- AUD 1,143.99≈ USD 791
- Recorded
- 2026
- 1 price point
AUD 1,143.99 rrp, recorded
Buy or sell STARTECH.COM ST121HDBT20L
Buying STARTECH.COM HDDs
Looking to buy the STARTECH.COM ST121HDBT20L 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 ST121HDBT20L? Prology buys used and surplus STARTECH.COM HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your ST121HDBT20L.
- What is the STARTECH.COM ST121HDBT20L?
- The STARTECH.COM ST121HDBT20L is a STARTECH.COM HDD – Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device - 1 Output.
- How much does the STARTECH.COM ST121HDBT20L cost?
- The reference price on record is AUD 1,143.99 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the STARTECH.COM ST121HDBT20L?
- 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 ST121HDBT20L?
- Yes. Prology buys used and surplus STARTECH.COM HDDs, including the ST121HDBT20L. Get an offer — sell outright or trade in against your next order.
Request a quote for ST121HDBT20L
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.