Tripp Lite 985ft Range 4K DisplayPort Fiber Extender Kit

Overview

The Tripp Lite B127F-1A1-MM-DD is a DisplayPort fiber extender kit designed to transmit 4K Ultra HD video and audio signals up to 985 feet away from the source without any loss in quality. It includes a transmitter and receiver that work over duplex multimode fiber, making it ideal for environments where long-distance, high-resolution video distribution is needed while keeping source devices secure and out of sight.

This extender supports a native resolution of 3840 × 2160 at 30 Hz with 4:4:4 color subsampling and HDR content, ensuring vibrant and accurate visuals. It also passes uncompressed multi-channel audio formats like DTS-HD and Dolby AC-3, maintaining perfect audio-video synchronization for immersive experiences.

Key features

• Extends 4K DisplayPort signals up to 985 feet over duplex multimode fiber, enabling flexible placement of displays and source equipment
• Plug-and-play installation with included transmitter and receiver, requiring no additional drivers or software
• Supports HDR content and 4:4:4 color subsampling for rich, detailed images suitable for professional and entertainment use
• Passes uncompressed DTS-HD, Dolby AC-3, and eight-channel LPCM audio to preserve high-quality sound
• Transmitter includes a local HDMI output for connecting a nearby monitor at a lower resolution, adding convenience during setup or monitoring
• Built-in equalizer automatically adjusts the image for the sharpest possible picture, compensating for signal loss over long distances
• Offers RS-232, USB 1.1, and two-way IR ports for flexible remote control and integration with touch panels or automation systems
• Compliant with DisplayPort 1.2a and HDCP 2.2 standards to ensure compatibility with protected content and modern devices
• TAA compliant, making it suitable for government and institutional procurement through GSA schedules

Key specs

• Maximum range: 985 feet (300 meters) over duplex multimode fiber
• Video resolution: 3840 × 2160 (4K Ultra HD) at 30 Hz
• Color subsampling: 4:4:4
• Audio support: uncompressed DTS-HD, Dolby AC-3, eight-channel LPCM
• DisplayPort version: 1.2a
• HDCP version: 2.2
• Local HDMI output: available on transmitter for lower resolution monitoring
• Control interfaces: RS-232, USB 1.1, two-way IR
• Compliance: TAA (Trade Agreements Act)

Connectivity and compatibility

This extender kit is designed to integrate seamlessly into professional AV setups, classrooms, retail environments, and control rooms. The fiber optic connection eliminates electrical interference, making it reliable in industrial or crowded wireless environments. The inclusion of RS-232, USB, and IR ports allows for comprehensive remote control and automation, supporting a wide range of control systems and touch panels.

• Duplex multimode fiber for long-distance video and audio transmission
• DisplayPort input and output supporting 4K signals
• Local HDMI output on transmitter for convenient nearby display connection
• RS-232, USB 1.1, and two-way IR ports for flexible control options

Ideal uses and environments

This extender kit fits well in settings where high-resolution video must be delivered over long distances without signal degradation. It is a strong choice for trade shows, large lecture halls, retail signage, medical facilities, and control rooms where source equipment needs to be secured away from the display. Its immunity to electrical interference and support for protected content make it suitable for professional AV installations requiring reliable, high-quality 4K video and audio distribution.