For distances exceeding 5 meters (15ft), it is highly recommended to use Active HDMI, Fiber Optic HDMI (AOC), or HDMI Premium Certified cables to prevent signal loss.


Selection Guide by Distance:

  • 0 – 5 meters (Standard): High-quality passive HDMI cables are sufficient.

  • 5 – 10 meters (Mid-range): HDMI Premium Certified cables are recommended to ensure signal integrity.

  • 10+ meters (Long distance):

    1. Active HDMI: Built-in chips amplify the signal (Note: These are directional).

    2. Optical HDMI (AOC): Best for ultra-long distances (up to 50m+) with zero latency and high interference resistance.

    3. HDBaseT Extender: Converts HDMI to Ethernet cable for long-run structural cabling.


Technical Tips (Note):

  • Cable Equalization: While ViewBoard chips include equalization features to compensate for weaker signals, the cable quality remains the most significant factor.

  • Certification Labels: Look for the "Premium" or "Ultra High Speed" holographic labels on the packaging to ensure compliance.