HD-TX-4KZ-421-CHGR – DM Lite® 4K60 4:4:4 Transmitter with USB-C Charging

Professional-Grade AV Transmitter with USB-C DisplayPort™ Input and Long-Distance Signal Extension

The Crestron HD-TX-4KZ-421-CHGR is a compact, high-performance DM Lite® 4K60 4:4:4 transmitter built for reliable point-to-point AV signal extension. Engineered for commercial environments, it seamlessly transmits HDMI® and USB-C® DisplayPort™ Alt Mode signals over a single CAT5e (or higher) twisted pair cable up to 230 ft (70 m) for 1080p or 130 ft (40 m) for 4K60 UHD signals.

Perfect for professional AV installations in:

• Boardrooms

• Conference rooms

• Houses of worship

• Government facilities

• Commercial meeting spaces

• Multi-purpose rooms

• All-hands collaboration areas

• Educational and podium-based systems

Key Features and Benefits

✅ High-Quality 4K60 AV Transmission

• Supports 4K60 4:4:4, HDR10, HDR10+, and Dolby Vision® for premium image clarity

• Ensures HDCP 2.3 compliance for secure content delivery

• Transmits over CAT5e or higher cabling with no image degradation

✅ Dual HDMI & USB-C DisplayPort™ Inputs

• 2 HDMI Type-A ports support DVI and Dual-Mode DisplayPort

• 2 USB-C DisplayPort inputs with Alt Mode provide versatile AV connectivity

• Manual source selection or automatic switching via control interface or button press

✅ USB-C Charging Capability

• Provides up to 60W power per USB-C port when powered by the included 24VDC pack

• Ideal for powering laptops and AV sources at the table or podium

✅ Seamless Integration with DM Lite® and DMPS Lite™

• Fully interoperable with Crestron DM Lite 4K60 4:4:4 or 4:2:0 receivers

• Easily configured through the DMPS Lite switcher’s web interface

• Compatible with .AV Framework™ and custom control system programming

✅ Compact, Mount-Anywhere Design

• Mounts under tables, inside cabinets, or behind displays

• Supports rack-rail attachment or surface mounting

• Ultra-durable metal housing with passive cooling

Advanced Video and Audio Support

• Max resolution: 4K60 with full 4:4:4 chroma subsampling

• Digital Audio Support: Dolby Atmos®, DTS:X®, Dolby TrueHD, and LPCM (up to 8 channels)

• EDID and CEC Pass-through ensures simplified source-to-display communication

Smart Switching & Control Options

• Automatic or priority-based input switching

• Manual selection buttons for on-device control

• LED indicators for signal routing, HDCP status, and power monitoring

Specifications Overview

• Video Signal Types: HDMI and DisplayPort Alt Mode via USB-C

• Transmission Distance: 130 ft (4K60) / 230 ft (1080p) over CAT5e+

• Power Options: Included 24VDC adapter or via DM Lite/DMPS Lite connection

• Chassis Dimensions: 8.52" W x 5.23" D x 1.20" H

• Weight: 1.69 lbs (0.77 kg)

• Environmental Ratings: 32°–104°F operating temperature, 20–90% humidity

Comparison Against Competitors

Why It Wins:
The HD-TX-4KZ-421-CHGR offers unmatched flexibility, full-featured USB-C charging, and true 4K60 4:4:4 performance—all in a mount-anywhere design tailored for today's high-demand AV environments.

Ideal Use Cases

• Corporate AV installations needing reliable HDMI/USB-C switching and extension

• Lecture halls and classrooms requiring device charging and ultra-HD content

• Government & judicial systems that demand secure, HDCP-compliant AV transport

• Places of worship using long-distance AV routing without signal degradation