StarTech.com Wireless HDMI Extender, 4K 60Hz, Transmitter and Receiver Kit, Up to 165ft (50m), No Line-Of-Sight Required, IR Extension, Includes Mounting Kit
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StarTech Wireless HDMI Extender, 4K 60Hz, Transmitter and Receiver Kit, Up to 165ft (50m), No Line-Of-Sight Required
Part ST121WHDS2 · UPC 065030902236
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Add to cart Continue browsing- HDMI OVER WIRELESS: Wirelessly transmit 4K 60Hz HDMI signals up to 165ft (50m) in a point-to-point setup; No line of sight required making it ideal for presentations and digital signage in conference centers, houses of worship, and large venues
- LOCAL HDMI PASS-THROUGH: Transmitter features an HDMI output (loop-out) to connect a local display; Ideal for presentation centers, boardrooms/meeting rooms, classrooms, trade shows, and conference centers
- NO DRIVERS OR SOFTWARE: No IP configuration, software, or drivers are required, ensuring a streamlined cable-free extension; 5GHz point-to-point connection from transmitter to receiver supports channel switching to avoid interference in busy environments
- INSTALLATION OPTIONS: Included mounting kit for transmitter/receiver provides versatile installation options; Up to 4 paired extender kits in one local area; IR Blaster/Receiver for IR extension; No cable run ensures a clutter-free, rapid setup
- TECHNICAL SPECIFICATIONS: HDMI 2.1 TMDS supporting 18Gbps bandwidth, HDCP 1.4/2.2, 2.1ch audio, and Audio Return Channel (ARC); 5GHz wireless dual-antenna design; 8kV air and 6kV contact level-3 ESD protection
About this product
Wirelessly extend an HDMI signal to a remote display up to 50m (165ft) away, supporting resolutions up to 4K 60Hz
Connect the Transmitter Unit to an HDMI source and the Receiver Unit to an HDMI display to wirelessly transmit 4K 60Hz HDMI at distance of up to 165 feet (50 meters), using this Wireless HDMI Extender Kit.
No Line-Of-Sight Required
This wireless HDMI extender eliminates the need for a separate ethernet cable between the transmitter and receiver, providing a clean and flexible setup. Operates with or without line of sight (LOS/NLOS), making it ideal for media closets and cabinets. Also, the transmitter features an HDMI output for connecting a local display, making it ideal for presentations and conferences. A 5GHz point-to-point connection between the transmitter and receiver avoids the more congested 2.4GHz wireless frequencies. Up to four paired extender kits can be used in the same area.
No Drivers or Software
This wireless HDMI extender offers a straightforward, plug-and-play experience, eliminating the need for IP configurations, software installations, or driver setups, making it an accessible solution for various applications.
Versatile Installation Options
The included mounting kits enable versatile installation options for both the transmitter and receiver. An IR blaster and receiver are also included to extend infrared signals. Optional rubber feet are included for added stability and surface protection.
High-Performance Wireless Extender
This extender supports HDMI 2.1 TMDS with 18Gbps bandwidth, HDCP 1.4/2.2, 2.1 channel audio, and Audio Return Channel (ARC). It uses a dual-antenna design for improved wireless performance. This wireless HDMI extender features 8kV air and 6kV contact electrostatic discharge (ESD) protection.
Manufacturer warranty information
2 Years
Features
- Type
- AV transmitter & transceiver
- Maximum resolution
- 4096 x 2160 pixels
- Maximum transfer distance
- 50 m
- Maximum refresh rate
- 60 Hz
- LED indicators
- Yes
- Supported graphics resolutions
- 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768, 1280 x 768 (WXGA), 1280 x 800, 1280 x 800 (WXGA), 1280 x 960, 1360 x 768 (WXGA), 1600 x 1200 (UXGA), 1600 x 1200, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 1920 x 1440, 2048 x 1536 (QXGA), 2560 x 1440, 2560 x 1600 (WQXGA), 3840 x 2160
- Bandwidth
- 18 Gbit/s
- HDCP
- Yes
- Material
- Metal
- Rack mounting
- No
- Rubber feet
- Yes
- HDCP version
- 2.2
- Product colour
- Black
- Integrated antenna
- No
- Antennas quantity
- 4
- Frequency range
- 5.1 - 5.2 GHz
Ports & interfaces
- Connectivity technology
- Wireless
- HDMI in
- 1
- Number of HDMI outputs
- 2
- HDMI version
- 2.1
- USB ports quantity
- 2
- USB connector type
- Micro-USB B
- Remote (IR) input
- 1
- Remote (IR) output
- 1
- DC-in jack
- Yes
Power
- External power adapter
- Yes
Operational conditions
- Operating temperature (T-T)
- -20 - 60 °C
- Storage temperature (T-T)
- -30 - 70 °C
- Operating relative humidity (H-H)
- 0 - 90%
Weight & dimensions
- Width
- 115 mm
- Depth
- 125 mm
- Height
- 21 mm
- Weight
- 346 g
Packaging data
- Package width
- 358 mm
- Package depth
- 156 mm
- Package height
- 89 mm
- Package weight
- 1.1 kg
Packaging content
- AC adapter included
- Yes
- Included power plug types
- EU, UK, US
- Quick start guide
- Yes
- IR blaster included
- Yes
- IR receiver included
- Yes
- Mounting kit
- Yes
Technical details
- Sustainability compliance
- Yes
- Compliance certificates
- RoHS
Logistics data
- Master (outer) case width
- 489 mm
- Master (outer) case length
- 379 mm
- Master (outer) case height
- 350 mm
- Products per master (outer) case
- 10 pc(s)
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License