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ST121WHDS2: Wirelessly extend an HDMI signal to a remote display
up to 164 feet (50 m) away, supporting video resolutions up to 4K 60Hz
• HDMI over Wireless
• Local HDMI Pass-Through
• IR Extension
• No Drivers or Software
• Mounting Kit Included
ST121WHDS2 is a wireless HDMI extender (transmitter and receiver kit) supporting 4K 60Hz video resolution and IR extension up to a distance of 164 feet (50 m) with no line-of-sight required. ST121WHDS2 also includes a mounting kit.
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 164 feet (50 meters), using this wireless HDMI extender kit - no cable run ensures a clutter-free, rapid setup.
Wirelessly transmit 4K 60Hz HDMI signals up to 164 feet (50 m) 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.
The 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. An included IR blaster/receiver support IR extension.
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 - up to 4 paired extender kits in one local area.
ST121WHDS2 includes a mounting kit for transmitter/receiver, providing versatile installation options.
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. It 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.
Applications
• Connect to an HDMI source and display to wirelessly transmit 4K 60Hz HDMI w/2.1ch ARC
• Place the display in a convenient viewing area while the system equipment is located elsewhere in a clean and safe environment
Included in Package
1x Wireless Transmitter
1x Wireless Receiver
1x IR Blaster
1x IR Receiver
4x Wireless Antennas
2x Universal Power Adapters (NA/EU/UK)
4x Mounting Brackets (with Screws)
4x Rubber Feet
Need help with product selection?
Call KVMGalore at 1-800-636-3434, or submit your question on KVMGalore HelpCenter.







