Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.

StarTech.com Multi-Input HDBaseT Extender Kit - Built-In Switch and Video Scaler - DisplayPort HDMI and VGA Over CAT6 or CAT5e (ST121HDBTSC) - Video/audio/infrared/network extender - HDMI, DisplayPort, HDBaseT, VGA - over CAT 6 - up to 70 m - TAA Compliant
- AV transmitter & receiver 1920 x 1200 pixels Black
- Maximum transfer distance: 70 m
- 60 Hz
- 2.0 channels
- Wired AUX in DC-in jack
- 18 W
Similar Products
Overview
StarTech.com Multi-Input HDBaseT Extender Kit with Built-In Switch and Video Scaler
Specifications
Features
- Type
- AV transmitter & receiver
- Maximum resolution
- 1920 x 1200 pixels
- Cable types supported
- Cat5e, Cat6
- Maximum transfer distance
- 70 m
- Maximum refresh rate
- 60 Hz
- Audio output channels
- 2.0 channels
- LED indicators
- Yes
- Supported graphics resolutions
- 640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800, 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900, 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
- Material
- Aluminium
- Rack mounting
- Yes
- HDCP & EDID bypass
- Yes
- Daisy chain
- No
- Rubber feet
- Yes
- Product colour
- Black
- Certification
- CE, FCC, TAA
Ports & interfaces
- Connectivity technology
- Wired
- RJ-45 input ports
- 1
- RJ-45 output ports
- 1
- VGA (D-Sub) input ports
- 1
- HDMI in
- 2
- Number of HDMI outputs
- 2
- DisplayPorts in
- 1
- VGA (D-Sub) ports quantity
- 1
- RJ-11 ports quantity
- 2
- AUX in
- Yes
- 3.5 mm (1/8-inch) in
- Yes
- Remote (IR) input
- 2
- Remote (IR) output
- 2
- DC-in jack
- Yes
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 temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -10 - 60 °C
- Operating relative humidity (H-H)
- 0 - 80%
Weight & dimensions
- Width
- 61 mm
- Depth
- 106 mm
- Height
- 67 mm
- Weight
- 2 kg
Packaging data
- Package width
- 98 mm
- Package depth
- 160 mm
- Package height
- 40 mm
Packaging content
- AC adapter included
- Yes
- Cables included
- LAN (RJ-45), Phone (RJ-11)
- Included power plug types
- ANZ, EU, JP, NA, UK
- Quick start guide
- Yes
- IR blaster included
- Yes
- IR receiver included
- Yes
- Remote control included
- Yes
- Mounting brackets included
- Yes
Technical details
- Compliance certificates
- RoHS
Logistics data
- Master (outer) case width
- 385 mm
- Master (outer) case length
- 495 mm
- Master (outer) case height
- 270 mm
- Products per master (outer) case
- 6 pc(s)




