Product Overview
The ZH-THF1401D DVI/HDMI 4K Fiber Optic Extender is designed to transmit high-resolution DVI/HDMI video signals over long distances using single-mode single-fiber LC optical fiber. It supports transmission distances of up to 750 m over G.652D single-mode fiber, providing a compact solution for professional AV systems requiring extended 4K video transmission.
The extender supports resolutions up to 4096×2160@30Hz and 3840×2160@30Hz, as well as 2560×1440@60Hz and lower resolutions. Built-in manual EDID learning and default EDID recovery allow the transmitter to adapt to different display devices and support 4K EDID configurations.
The ZH-THF1401D features a compact metal housing with front-panel access to the optical interface, power input, status indicators, and EDID learning button. The DVI/HDMI interface can also provide +5V power, making the extender suitable for professional AV equipment and matrix integration.
Key Features
- 4K DVI/HDMI Fiber Extension:Extends high-resolution DVI/HDMI video signals over single-fiber optical transmission.
- Single-Fiber LC:Uses one LC optical fiber for long-distance video transmission.
- 750m Single-Mode Transmission:Supports up to 750 m over G.652D single-mode fiber.
- 4K Resolution Support:Supports up to 4096×2160@30Hz and 3840×2160@30Hz.
- 2560×1440@60Hz Support:Supports 2560×1440@60Hz and lower resolutions.
- Manual EDID Learning:Supports manual EDID learning and default EDID recovery for improved display compatibility.
- Embedded HDMI Audio:Supports HDMI video and audio transmission when the source signal does not use HDCP.
- Low Power Consumption:Typical power consumption of approximately 200–350 mA.
- Compact Metal Housing:Durable metal enclosure with a detachable upper cover for convenient system integration.
- DVI/HDMI Power Support:Can receive +5V power through the interface when sufficient power is available from the connected source, display, or matrix.
- Status Indicators:Provides Power, Laser Active, Fiber LOS, EDID, and HPD status indicators.
- Front-Panel Operation:Optical interface, indicators, power input, and EDID control are conveniently accessible from the front panel.
- ESD Protection:Supports ±15 kV air discharge and ±8 kV contact discharge protection.
- Software Upgrade Support:Hidden serial interface allows convenient software upgrades.
- Professional AV Integration:Suitable for professional displays, projectors, video matrices, control rooms, and other AV applications.
Applications
- 4K Digital Signage
- Professional AV Systems
- DVI/HDMI Display Extension
- Video Matrix Systems
- Control Rooms
- Conference Rooms
- Professional Monitors and Projectors
- Broadcast and Production Systems
- Large-Format Display Systems
- Long-Distance 4K Video Transmission
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