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StarTech.com HDMI over Dual CAT5 Extender - No Power Adapter Required - HDMI over CAT5 with IR Extension - 7.1 Audio Support - 30m (100 ft.) - 1080p - ST121SHD30 ST121SHD30

StarTech.com HDMI over Dual CAT5 Extender - No Power Adapter Required - HDMI over CAT5 with IR Extension - 7.1 Audio Support - 30m (100 ft.) - 1080p - ST121SHD30 ST121SHD30

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This HDMI?? over dual CAT5 extender transmits your HDMI A/V signal with IR to a remote location up to 30 m (100 ft.) away over dual CAT5/CAT6 cables.

Simplify Your Setup with No Power Adapters Required

Unlike most 1080p HDMI extenders that can require up to two power adapters, this HDMI over CAT5 extender is powered using the HDMI bus and does not require external power. Power-free installation makes your digital-signage solution simple. Mounting hardware is built into both the transmitter and receiver to ensure a discreet, professional installation.

Control Your Video Source from the Remote Display

With IR extension built-in this HDMI transmitter and receiver kit offers remote infrared extension, enabling you to control your video source from the remote display, ensuring you can always see what you're doing, even from a distance.

Crystal-clear 1080p Video

This HDMI extender maintains your 1080p picture quality, ensuring your remote picture is crystal clear. The extender also supports 7.1 audio for optimum sound quality. Support for HD video and 7.1 channel audio lets you create brilliant digital signage solutions that capture the attention of your audience.

The ST121SHD30 is backed by a 2-year StarTech.com warranty and free lifetime technical support.

More from the Manufacturer


  • Hassle-free setup and no power adapter required with an extender kit that's powered using the HDMI bus
  • Easily control your video source from a remote location with IR remote control extension
  • Crystal-clear picture quality with support for resolutions up to 1080p HD
  • Built-in mounting hardware
  • 7.1 audio support
  • Transmitter Weight (Approximate) : 241 g
  • Receiver Depth : 3.20" (81.28 mm)
  • Package Contents : HDMI over CAT5e/6 UTP Transmitter, HDMI over CAT5e/6 UTP Receiver, 4 x Foot Pad Set, 1 x IR Extender Kit, 1 x Mounting brackets, 1 x User Manual
  • Receiver Width : 1.80" (45.72 mm)
  • Receiver Weight (Approximate) : 241 g
  • Environmentally Friendly : Yes
  • Receiver Height : 0.90" (22.86 mm)
  • Manufacturer Part Number : ST121SHD30
  • Transmitter Depth : 3.20" (81.28 mm)
  • Brand Name : StarTech.com
  • Transmitter Height : 0.90" (22.86 mm)
  • Environmental Certification : REACH
  • Transmitter Width : 1.80" (45.72 mm)
  • Form Factor : Desktop
  • Manufacturer : StarTech.com
  • Product Type : Video Extender Transmitter/Receiver
  • Limited Warranty : 2 Year
  • Product Name : HDMI Over Cat5 / Cat6 Extender with IR - 100 ft (30m) Power Free
  • Color : Black
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