Optical Active HDMI Cable Set electro base HDMI 2.1 8K@60 4K@120 80m

The electro base Optical Active HDMI Cable Set HDMI 2.1 8K@60 4K@120 80m is a fiber‑optic HDMI solution designed for long‑distance AV transmission. It carries HDMI 2.1 signals over a single 80 m link, supporting high‑bandwidth video formats up to 8K at 60 Hz and 4K at 120 Hz while maintaining audio passthrough and compatibility with standard HDMI sources and displays. The active cable set converts electrical HDMI signals to optical transport and back, providing reliable performance in installations where traditional copper HDMI cables cannot meet length or EMI requirements.

Advantages

The optical design ensures minimal signal degradation over long distances and significantly reduces susceptibility to electromagnetic interference. Support for HDMI 2.1 bandwidth enables high frame rates, deep color and advanced audio formats. The single‑cable fiber link simplifies routing and installation compared with multi‑cable extenders, and the active conversion maintains plug‑and‑play operation with EDID and HDCP compatibility where applicable. Lightweight construction and reduced bulk make the set easier to install in conduits, ceilings and structured cabling runs.

Suitable for

• Conference rooms and meeting spaces with long cable runs
• Home theaters requiring high resolution and high frame rates at distance
• Digital signage and video walls in retail or public spaces
• AV distribution systems in educational and corporate facilities
• Environments with strong electromagnetic interference or grounding issues

Key specifications

• HDMI version: HDMI 2.1 feature set support
• Maximum resolution/refresh: up to 8K at 60 Hz and 4K at 120 Hz
• Cable type: active fiber‑optic HDMI (single fiber link with active transceivers)
• Maximum length: 80 meters
• Bandwidth: supports high‑bandwidth HDMI signals required for advanced video and audio formats
• EDID and content protection: supports standard EDID negotiation and HDCP where supported by connected devices
• Construction: lightweight, low‑bulk cable designed for routing in conduits and ceiling spaces

How to use

Connect the source device (Blu‑ray player, gaming console, media player or AV processor) to the transmitter end of the active HDMI cable set and connect the receiver end to the display or projector. Ensure both ends are powered if required by the active transceivers and verify source and display settings for desired resolution and refresh rate. Allow devices to complete EDID and HDCP negotiation; when necessary, configure the source to match the display’s supported modes. Route the cable along planned cable paths, avoiding sharp bends and maintaining the manufacturer’s minimum bend radius for fiber‑optic components.

Usage recommendations

For best results, confirm the display and source both support the target resolution and refresh rate before installation. Use shielded conduits or cable management to protect the fiber link from mechanical stress. If experiencing handshake or HDCP issues, power cycle connected devices and check cable seating at both ends. Avoid excessively tight bends and maintain clear access to transceiver modules for service.