Multi-Input HDBaseT Extender Kit with Built-In Switch and Video Scaler

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Product Description

Connect four video sources to a remote HDMI display over CAT5/CAT6 cabling, and easily scale and switch between HDMI, DP or VGA video sources

This multi-input HDBaseT extender kit extends your A/V signals to a remote location up to 230 ft. (70 m) away. It features a built-in switch and scaler, so you can choose which video source is output from four independent video sources (2 x HDMI, 1 x VGA and 1 x DisplayPort).

Seamless Integration and Operation

The HDBaseT extender’s built-in converter switch lets you connect two HDMI sources, a VGA source, and a DP source to the same remote and local HDMI display. You don’t need adapters or scalers, or a video switch.

Along with manually switching your video source with easy-to-use buttons, the video extender ensures hassle-free operation with two auto-switching modes: auto-detect switching, which detects and selects a newly connected device, and priority selection, which lets you choose which port is activated by default, for automatic switching.

Built-In Video Scaling

This HDBaseT extender features a built-in scaler that scales the image to 1080p, so you can rest assured your HDMI display will intuitively work with any source that’s connected through it. Scaling is easy to do, with an intuitive OSD that's accessible using buttons on the remote receiver. Newer HDMI displays no longer support legacy resolution video signals. Without support for these common VGA resolutions, your source may not work with your new HDMI display.

High-Definition 1080p Video at 230 Feet (70 Meters)

The extender kit maintains your HD picture quality, even at 230 ft. (70 m) away from your video source, ensuring you can provide the best possible viewing experience.

The ST121HDBTSC is backed by a 2-year warranty and free lifetime technical support.

The Advantage

- Save hassle and expense with a switch and extender in one device, that accommodates VGA, DP and HDMI inputs
- Ensure perfect video connectivity, every time, with a built-in video scaler
- Get crystal-clear picture quality at impressive distances with 1080 resolution at up to 230 ft.


TypeAV transmitter & receiver
Maximum resolution1920 x 1200 pixels
Cable types supportedCat5e,Cat6
Maximum transfer distance70 m
Maximum refresh rate60 Hz
Audio output channels2.0 channels
LED indicatorsY
Supported graphics resolutions640 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 х 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)
Rack mountingY
HDCP & EDID bypassY
Daisy chainN
Rubber feetY
Product colourBlack
RoHS complianceY
CertificationCE, FCC, TAA
Ports & interfaces
Connectivity technologyWired
RJ-45 input ports1
RJ-45 output ports1
HDMI in2
Number of HDMI outputs1
DisplayPorts out1
VGA (D-Sub) ports quantity1
RJ-11 ports quantity2
Remote (IR) input2
Remote (IR) output2
DC-in jackY
AC input voltage100 - 240 V
Operating voltage12 V
Input current0.6 A
Output current1.5 A
External power adapterY
Power plug typeType 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
Width61 mm
Depth106 mm
Height67 mm
Weight145 g
Packaging data
Package width235 mm
Package depth365 mm
Package height75 mm
Package weight195 g
Packaging content
AC adapter includedY
Cables includedLAN (RJ-45),Phone (RJ-11)
Included power plug typesANZ,EU,JP,NA,UK
Quick start guideY
IR blaster includedY
IR receiver includedY
Handheld remote controlY
Mounting brackets includedY

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