AMX DXFP-TX-4K60 DXLink Fiber 4K60 Transmitter

The DXFP-TX-4K60 is a professional-grade fiber optic transmitter engineered for routing uncompressed 4K video, audio, control, and data signals across extended distances in studio and facility environments. Its compact 1RU form factor integrates into standard equipment racks while delivering pristine 4K60 signals across distances up to 550 meters—ideal for multi-room recording facilities, distributed production setups, and remote monitoring applications where HDMI cable runs become impractical.

Transmission & Connectivity

This transmitter consolidates audio, video, control, USB 2.0, and Ethernet into a single duplex fiber connection, streamlining signal routing and eliminating cable clutter in the studio rack. The system ships with a Multi-Mode Duplex (MMD) SFP+ module and supports field replacement with a Single-Mode Duplex (SMD) SFP+ module, allowing adaptation to existing facility infrastructure without redesign. Fiber connections use industry-standard LC Duplex connectors conforming to ANSI TIA/EAI 604-10 (FOCIS 10A).

Video & Signal Quality

The transmitter fully supports HDMI 2.0 and HDCP 2.2 specifications, delivering uncompressed 4K60 4:4:4 video with High Dynamic Range (HDR) for color-critical monitoring and reference displays. 36-bit Deep Color support ensures accurate color fidelity for video content creation, editing, and mastering workflows.

Key Features

HDMI 2.0 and HDCP 2.2 compliant
4K60 4:4:4 video transmission
High Dynamic Range (HDR) support
36-bit Deep Color support
Transmits audio, video, control, USB 2.0, and Ethernet over duplex fiber
Fiber transmission distance up to 550 meters
Multi-Mode Duplex (MMD) SFP+ module included
Field-replaceable Single-Mode Duplex (SMD) SFP+ module compatible
LC Duplex fiber connectors (ANSI TIA/EAI 604-10 FOCIS 10A)
USB Type-B receptacle
Ethernet connection with LED indicator
Compact 1RU dimensions: 8.66" x 0.98" x 6.30"

The DXFP-TX-4K60 delivers the bandwidth and reach required for modern recording facilities and production spaces where extended cable runs, multi-suite configurations, or specialized monitoring setups demand transparent signal distribution.