Product Overview

The Crestron HD-TXU-4KZ-211 is a DM Essentials 4K60 4:4:4 transmitter and 2×1 auto-switcher that extends HDMI and USB-C DisplayPort sources, along with USB 2.0 data, over a single CATx cable. It is designed to interoperate with a Crestron HD-RXU-4KZ Series receiver for reliable point-to-point AV distribution. The transmitter supports 4K60 4:4:4 video, HDR10, HDR10+, Dolby Vision, and HDCP 2.3. Automatic switching, an integrated web server, and surface-mountable hardware make it well suited to conference rooms, classrooms, and presentation spaces.

Product Description

The HD-TXU-4KZ-211 accepts one HDMI input and one USB-C DisplayPort input, switching between them automatically based on last-connected logic or assigned routing priority. Front-panel push buttons also allow manual input selection. The device extends UHD and 4K signals up to 130 ft (40 m) and 1080p, WUXGA, and 2K signals up to 230 ft (70 m) over Crestron DM-CBL-8G, DM-CBL-ULTRA, or third-party CAT5e or higher cable. USB 2.0 data extension is provided through two USB 2.0 host ports and one USB 2.0 device port, supporting keyboards, mice, cameras, and other peripherals. The integrated web server enables configuration and status monitoring, while CEC support allows automatic display control. The HD-TXU-4KZ-211 also adds support for 5K Ultra-Wide and 5K Super-Wide resolutions. Power is supplied by the included 24VDC power pack; this transmitter cannot draw power from a remote receiver. To complete a point-to-point link, pair it with the Crestron HD-RXU-4KZ-101-E receiver.

Key Features

• 4K60 4:4:4 Video Supports full 4K60 4:4:4 video with HDR10, HDR10+, and Dolby Vision for accurate, high-detail imagery.
• 2×1 Automatic Switching Switches between HDMI and USB-C DisplayPort inputs using last-connected or priority-based logic, with manual push-button override.
• USB-C DisplayPort Input Accepts a USB-C source with DisplayPort Alt Mode and integrated USB 2.0 data support.
• USB 2.0 Data Extension Provides two USB 2.0 host ports and one USB 2.0 device port for peripheral connectivity.
• Long-Distance CATx Extension Extends 4K up to 130 ft (40 m) and 1080p up to 230 ft (70 m) over CAT5e or higher cable.
• Integrated Web Server Enables device configuration, network setup, and status monitoring through a browser.
• 5K Resolution Support Adds 5K Ultra-Wide (5120×2160) and 5K Super-Wide (5120×1440) compatibility.
• Enterprise Integration Works with Crestron 3-Series or later control systems, XiO Cloud, and .AV Framework technology.

Typical Applications

• Conference Rooms Connects laptops via HDMI or USB-C and routes content to a remote display or codec.
• Classrooms and Lecture Halls Extends instructor and guest sources to projectors over standard structured cabling.
• Huddle Spaces Provides dual-input switching where presenters bring varied source devices.
• Podiums and Lecterns Mounts discreetly under tables or inside furniture for clean installations.

Technical Specifications

Frequently Asked Questions

Which receiver does the HD-TXU-4KZ-211 pair with?
It is designed to interoperate with a Crestron HD-RXU-4KZ Series receiver, such as the HD-RXU-4KZ-101-E. USB 2.0 extension is supported only when paired with an HD-RXU-4KZ Series receiver.

What cabling is required?
Use Crestron DM-CBL-8G, DM-CBL-ULTRA, or third-party CAT5e or higher cable. Shielded cable is recommended for resolutions above 1080p.

Does the transmitter receive power over the cable?
No. The HD-TXU-4KZ-211 must be powered by its included 24VDC power pack and cannot draw power from a remote receiver.

Can it switch inputs automatically?
Yes. It switches between the HDMI and USB-C DisplayPort inputs based on last-connected logic or assigned routing priority, with manual push-button selection available.

What warranty and support apply?
This product carries the Crestron 3-year limited warranty. For configuration and purchasing assistance, Contact Creation Networks.