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Product Details
Key Digital 3 Input Multi-Format Switcher and USB 2.0 Wall Plate 100m HDBaseT Transmitter - KD-X3X1WUTX
KD-3x1WUTx is an HDBaseT wall-plate transmitter + universal format switcher + soft-codec enabling interface with HDMI, Display Port, and VGA inputs, USB-A and USB-B connections. KD-X3x1WUTx is ideal for professional video installations in conference rooms, class rooms, lecture halls, auditoriums, and more. KD-X3x1WUTx's receivers (sold separately) feature audio de-embedding for ease of integration with audio systems. KD-X3x1WUTx features push-button or IP switching and is KD-App Ready. CEC Display control keypad enables basic controls of the connected display or projector for a simplistic all-in-one integration. In addition to AV signals, KD-X3x1WUTx extends USB 2.0, IR and RS-232 for controlling remotely located equipment. The wall-plate unit fits in a standard US three-gang box and is powered by the Rx unit or Presentation Switcher for convenient installation.
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Presentation Switching: 1 HDMI, 1 VGA+L/R, 1 Display Port, and 1 USB-C source selection by push button or IP control
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Installation: Fits in standard US 3-gang wall box or table and wall AV boxes
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Rx Options: Native integration with KD-X100MRx black box HDBaseT Rx or KD-UPS52U Presentation Switcher. Future Rx options may be available
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Video Conference USB Hub: USB Host + Device ports create connectivity hub for professional USB cameras and microphones, audio DSP, keyboard, mouse, or touchscreen display with connected computer
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Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
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Auto-Sensing: Automatic selection of newly detected source and switching from newly disconnected source when enabled
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CEC Manager: Power, volume, and muting controls of the connected displays/projectors without any additional control wiring
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Audio De-Embedding: Audio of the selected source is de-embedded at the unit’s analog L/R balanced/unbalanced and PCM digital audio connectors
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ARC: Audio may be returned from the connected Rx (KD-X100MRx) unit and output on the external analog output
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KD-App Ready: Network scan & detect populates pre-built GUI including connected display/projector controls via CEC Manager
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KDPlug & Present Ready: Add KD-CX800 to build a programming-free automation system
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Ease of Integration: Complete configuration using Key Digital Management Software™ Pro
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Power Over HDBaseT: Wall-plate unit powered by Rx/Presentation Switch unit
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Installation: Tx unit designed for installation in standard US three-gang box
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Signal Extension: 4K/UHD (18G) up to 100m / 328ft. 1080p up to 150m / 492ft
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Surround Audio Support: Dolby TrueHD, Dolby® Digital Plus, Dolby Atmos, and DTS-HD Master Audio
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Control System Support: Fully controllable by all TCP/IP and RS-232 supported control systems via open API.
Additional Features
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HDCP Licensing: Fully licensed and compatible with HDCP 2.2
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HDR: More life-like images through a greater range of luminance levels
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Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
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Full Buffer System: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, EDID Control handshake, and Hot Plug Detection Voltage
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EDID Management: Internal library with 15 internal EDID handshakes including 4K with HDR in addition to native EDID data copied from the Rx display/device
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IR Sensor: Wall-plate collects line-of-sight IR from remote(s) without external IR wiring
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RS-232: Bi-Directional control to/from Tx and Rx/Presentation Switch unit
Shipping & Return
Return Policy
You need to have a Return Authorization (RA) number before returning any products to HSSL Technologies.
For a hard copy of this form and a shipping label, please include your request in the form below.
You can also request an RA online by submitting an RA Request via email. Once you have provided HSSL Technologies with the appropriate information, we will contact you with an assigned RA number.
Defective or DOA Products
DOA or defective products are returned for REPLACEMENT ONLY with the same product/model. Deviations from this policy may result in a 20% Returns Processing Service Charge.
- Defective products must be in the original factory carton with all original packing materials.
- The Return Authorization number must be on the shipping label, not the carton. Please do not write on the carton.
- Returns must be shipped freight prepaid. Products received freight collect, without an RA number, or not approved for return will be refused.
- Return Authorization numbers are valid for fourteen (14) days only. Products returned after expiration will be refused.
- HSSL credits are based on the purchase price or current price, whichever is lower.
General Return Terms
You may return most new, unopened items within 30 days of delivery for a full refund. We will also pay return shipping costs if the return is a result of our error (e.g., you received an incorrect or defective item).
You should expect to receive your refund within approximately six weeks of giving your package to the return shipper. This period includes:
- 5–10 business days for us to receive your return from the shipper
- 3–5 business days for us to process your return
- 5–10 business days for your bank to process the refund
If you need to return an item, please Contact Us with your order number and product details. We will respond quickly with instructions for returning items from your order.
Shipping Policy
We can ship to virtually any address in the world. Note that there are restrictions on some products, and certain products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates based on the availability of your items and the shipping options you select. Depending on the provider, estimated shipping dates may appear on the shipping quotes page.
Please also note that shipping rates for many items are weight-based. The weight of each item can be found on its product detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Has my order shipped?
Click the "My Account" link at the top right hand side of our site to check your orders status.
How do I change quantities or cancel an item in my order?
Click the "My Account" link at the top right hand side of our site to view orders you have placed. Then click the "Change quantities / cancel orders" link to find and edit your order. Please note that once an order has begun processing or has shipped, the order is no longer editable.
How do I track my order?
Click the "My Account" link at the top right hand side of our site to track your order.
My order never arrived.
Click the "My Account" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.
An item is missing from my shipment.
Click the "My Account" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.
My product is missing parts.
Click the "My Account" link at the top right hand side of our site to track your order status. Be sure that all of the items in your order have shipped already. If you order displays your Package Tracking Numbers, check with the shipper to confirm that your packages were delivered. If your packages each show a status of "delivered", please contact customer service for assistance.
When will my backorder arrive?
Backordered items are those which our suppliers are unable to predict when they will have more in stock, but as soon as they do, we will be able to ship the item to you.
Warranty
Why Choose HSSL?
We connect businesses with the right technology solutions to power growth, security, and efficiency.

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Our dedicated support ensures your systems stay optimized, secure, and ready for what’s next.

Scalable Solutions
Our adaptive approach ensures your IT infrastructure evolves seamlessly as your business expands.
Expert in IT & Security Solutions
At HSSL, we specialize in delivering cutting-edge IT infrastructure, cloud, and cybersecurity services that empower businesses to thrive in a digital-first world. Our trusted professionals provide reliable insights on:
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Digital Transformation Strategy
Empowering businesses to adapt and grow through modern, secure, and scalable digital infrastructure.
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Advanced Cybersecurity
Protecting your organization from digital threats with proactive monitoring and smart security frameworks.
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Cloud & Infrastructure Management
Optimizing cloud performance and IT operations for seamless scalability and improved business agility.
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Data Backup & Recovery
Ensuring business continuity through secure data management, automated backups, and rapid recovery solutions.
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Network & Endpoint Solutions
Delivering secure, high-performance networking systems that keep your business connected and efficient.
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Technology Consulting
Guiding organizations toward smarter IT investments and solutions that align with their long-term goals.
