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

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

Product ID: ST121HDBTSC

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  • 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.
Your price
€985,99 EUR excl. VAT
€1.193,05 EUR incl. VAT

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 StarTech.com warranty and free lifetime technical support.

Applications

  • Create brilliant digital signage displays in large public settings such as hospitals, shopping centers or stadiums
  • Automatically switch between your set-top box or computer, for remote entertainment displays, in hospitality settings such as restaurants, bars or hotels

Partner Numbers

  • Ingram Micro Belgium 4315441
  • Tech Data - Belgium 4911935
  • UPC 065030879200

Specifications

Warranty Information Warranty 2 Years
Connector(s) Local Unit Connectors 2 - HDMI (19 pin)
Remote Unit Connectors 1 - RJ-45
Local Unit Connectors 1 - DisplayPort (20 pin)
Remote Unit Connectors 1 - HDMI (19 pin)
Local Unit Connectors 1 - 3.5 mm Mini-Jack (3 Position)
1 - VGA (15 pin, High Density D-Sub)
Remote Unit Connectors 1 - RJ-11
Local Unit Connectors 1 - HDMI (19 pin)
2 - IrDA (Infrared, SIR/FIR)
1 - RJ-45
1 - RJ-11
Environmental Operating Temperature 0° to 40°C (32°F to 104°F)
Storage Temperature -10° to 60°C (14°F to 140°F)
Humidity 0% - 80 % RH (non-condensing)
Hardware Cabling Cat 5e UTP or better
Audio Yes
Rack-Mountable Yes
Daisy-Chain No
Indicators LED Indicators 4 - selected port LEDs (transmitter)
2 - status LEDs (transmitter)
4 - input LEDs (receiver)
1 - status LED (receiver)
4 - selected port LEDs (receiver)
Packaging Information Shipping (Package) Weight 1,1 kg [2,4 lb]
Package Quantity 1
Package Length 16 cm [6,3 in]
Package Width 9,8 cm [3,9 in]
Package Height 40 mm [1,6 in]
Performance Maximum Cable Length 70000
Max Distance 70 m / 230 ft
Maximum Digital Resolutions 1920x1200 @ 60 Hz
Supported Resolutions 1920x1200 @ 60 Hz, 1920x1080 (1080p), 1680x1050, 1600x1200, 1440x900, 1400x1050, 1366x768, 1280x800, 1360x768, 1280x1024, 1280x720 (720p), 1024x768, 800x600, 640x480

Lower resolutions and refresh rates are also supported.
Wide Screen Supported Yes
Audio Specifications 2-channel
Physical Characteristics Color Black
Material Aluminum
Product Length 10,6 cm [4,2 in]
Product Width 61 mm [2,4 in]
Product Height 6,7 cm [2,6 in]
Weight of Product 2032 g [71,7 oz]
Power Power Source AC Adapter Included
Input Voltage 100 - 240 AC
Input Current 0.6 A
Output Voltage 12V DC
Output Current 1.5 A
Center Tip Polarity Positive
Plug Type M
Power Consumption (In Watts) 18
What's in the Box Included in Package 1 - HDBaseT transmitter
1 - HDBaseT scaler receiver
1 - remote control
1 - RJ-11 to RS-232 adapter
1 - RJ-11 cable
2 - sets of mounting brackets
1 - universal power adapter (NA/JP, EU, UK, ANZ)
1 - IR blaster
1 - IR receiver
2 - sets of rubber feet
1 - quick-start guide

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Drivers/Downloads

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Manual(s):

Datasheet

Product Support

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Frequently Asked Questions

Troubleshooting

  1. The power adapter may not be connected at the correct unit or may not be connected at all.  Please check your product manual to see where your power adapter has to be positioned.
  2. An adapter to another video signal may be connected to the Transmitter or Receiver unit.  Please avoid any converters for the initial setup.
  3. The Cat 5 or 6 cable coming from the transmitter or receiver unit may be connected to a network switch.  Some of our video extenders will work in this configuration, but others will not. Please check your product manual to see if your model can be used connected to an IP network. For the initial setup, avoid connecting the Cat 5 or 6 cables to any network switch, hub, or router.
  4. The category of Unshielded Twisted Pair (UTP) cables may not meet StarTech.com’s requirements. Ensure at least Cat 5, 5e, or six cables are used, and they have eight wires. Some Cat 5 cables only have four wires. If using Cat 6 cables, be aware they have more twists per foot, so you may have to use shorter cable lengths if using Cat 6 cabling between your video extenders.
  5. Bundling up the UTP cabling connected to the extenders can cause crosstalk, which will prevent the video signal from showing on the display.  Unwrapping the cable should resolve this issue.
  1. Please check to see if your model has an adjustable Gain dial on the remote unit.
  2. If it does, use it to adjust the color until it is acceptable.
  3. Replace the VGA cable with a higher quality cable like StarTech.com’s MXT101MMHQ.

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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