Kramer EXT3-C-WP-XR-T – USB-C HDBaseT 3.0 Wall Plate, White

What is the Kramer EXT3-C-WP-XR-T USB-C wall plate transmitter?

The Kramer EXT3-C-WP-XR-T/US(W) is a white, US Decora-size USB-C wall plate transmitter that extends uncompressed 4K@60Hz 4:4:4 video, USB 2.0, Gigabit Ethernet, RS-232 and IR over one HDBaseT 3.0 twisted pair cable for up to 100m (330ft). A presenter plugs a laptop into a single USB-C port on the wall or podium and gets video, USB peripherals, network and up to 60W of charging. This part number (50-80581095) is the white US version; a black version is also available.

How does the Kramer EXT3-C-WP-XR-T work?

The wall plate accepts any DisplayPort Alt Mode USB-C device as an AV source and converts all of its signals into one HDBaseT 3.0 stream for a compatible receiver at the display or equipment rack. It is a standard HDBaseT extender, so it can pair with HDBaseT-compliant products on the market, and Kramer recommends its own cables for full reach.

USB 2.0 is extended between both ends, so a room PC or laptop can use the camera, speakerphone, keyboard or mouse at the far end of the link, which is how hybrid meeting rooms put a USB conferencing camera on a room system. Two USB-A ports on the plate add local devices, and a Gigabit LAN port gives the laptop a wired network connection.

A DISPLAY ON button toggles power on a CEC-enabled remote display, with an LED showing its state. An HDMI loop output mirrors the input to a local confidence monitor. The plate can be powered by PoE from the remote device over the extension cable, and its included power adapter supports 60W USB-C charging. It fits a standard US 2-gang in-wall box.

What are the key features of the Kramer EXT3-C-WP-XR-T?

• Single-cable BYOD — One USB-C connection carries video, USB 2.0, Ethernet and up to 60W of charging.
• Uncompressed 4K@60Hz 4:4:4 — HDCP 2.3, HDR10 and multichannel audio pass through.
• Up to 100m reach — Extended-reach HDBaseT 3.0 over one twisted pair cable.
• USB 2.0 extension — Connects a USB host to local and remote cameras, audio and HID devices.
• Gigabit Ethernet extension — Gives the presenter a wired LAN connection at the wall plate.
• Display power button — Toggles a CEC-enabled display on and off with status LED.
• HDMI loop output — Mirrors the input to a local monitor.
• PoE acceptor — Can be powered over the extension cable from a PoE-providing receiver.
• Decora-size white panel — Fits a US 2-gang box and matches room switches.

Where is the Kramer EXT3-C-WP-XR-T typically used?

• Conference room
• Boardroom
• Huddle room
• Training room
• Multi-purpose room
• Government space

Technical Specifications

Frequently Asked Questions

Which receiver do I pair with the EXT3-C-WP-XR-T?

It is a standard HDBaseT 3.0 transmitter. Kramer lists the EXT3-POE-XR-R as its associated receiver for full USB, Ethernet and PoE extension; it can also connect to other HDBaseT-compliant products.

Can it charge the presenter's laptop?

Yes. It provides up to 60W of USB Power Delivery to PD-capable devices.

Does it need power at the wall?

No. It can accept PoE over the extension cable from a PoE-providing remote device. A power adapter is included for installations that need local power.

What box does it fit?

The US version fits a standard 2-gang in-wall box with a white Decora-size panel. A black version (50-80581195) is also available.

Are there alternatives without USB extension?

Compare the Kramer WP-789T HDMI wall plate transmitter or the Kramer TP-580CT USB-C transmitter. For table connectivity, add a Kramer KRT-4-USBC cable retractor.

Does Creation Networks install HDBaseT systems?

Yes. We design, install and support Kramer extension and conferencing systems nationwide. Browse the Kramer collection or contact us for a quote.