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Silver rectangular transmitter unit with front panel ports and indicator lights

Crestron Electronics, Inc

Crestron Electronics, Inc DM-TX-4K-202-C 4096x2160 DCI 4K DM 8G+HDR Dual-Mode Transmitter

SKU CH-H8P1-0AZDW

Transmits DCI 4K video and audio over DM 8G+ or HDBaseT with HDCP 2.2 and Ethernet

  • DCI 4K resolution at 4096x2160 for cinema-grade detail
  • Dual-mode input accepts HDMI and DisplayPort sources without adapters
  • HDBaseT output extends 4K video over a single cable
  • HDCP 2.2 support protects premium 4K content across the link
  • PoDM and PoE deliver power through the same cable run

4K DCI Transmitter

The Crestron DM-TX-4K-202-C is a dual-mode transmitter built for professional AV distribution. It accepts HDMI, DVI and DisplayPort sources at 4096x2160 resolution and extends them over DM 8G+ or HDBaseT links. Integrators use it to route 4K video, audio, Ethernet and control signals across a single cable run.

Replaces single-format extenders

This unit consolidates HDMI, DVI and DisplayPort inputs into one DM 8G+ or HDBaseT output, removing the need for separate converter boxes. The upgrade is justified when a project demands DCI 4K resolution with HDCP 2.2 compliance and simultaneous Ethernet transport. It is not suited for installations that require fibre transport or resolutions beyond 4096x2160.

Rack-mount installation

The transmitter fits standard Crestron enclosures and draws power via PoDM or PoE, so a local power supply is often unnecessary. Configuration uses auto-discovery over the 10/100 Ethernet port with DHCP addressing. Common issues include EDID mismatches with legacy sources and HDCP 2.2 handshake failures on older displays.

Highlights

  • DCI 4K resolution at 4096x2160 for cinema-grade detail
  • Dual-mode input accepts HDMI and DisplayPort sources without adapters
  • HDBaseT output extends 4K video over a single cable
  • HDCP 2.2 support protects premium 4K content across the link
  • PoDM and PoE deliver power through the same cable run

Specifications

No published specifications for this item yet.

Questions about this item

What rack space or mounting hardware does the DM-TX-4K-202-C need?

The transmitter is a compact DM 8G+ device designed for surface or rack-mount installation using Crestron mounting brackets; it requires a single rack unit when rack-mounted.

Which cable connections must be made first during installation to avoid signal handshake issues?

Connect the HDMI or DisplayPort source to the input, then link the DM 8G+ or HDBaseT output to the receiver before powering the unit; this sequence ensures proper EDID and HDCP 2.2 negotiation.

What ongoing maintenance does the DM-TX-4K-202-C require after deployment?

No scheduled maintenance is needed; firmware updates can be applied over the 10/100 Ethernet port if new HDCP 2.2 keys or CEC features are released.

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