Can I use an HDMI extender instead of a long cable?

HDMI over Ethernet extenders are an alternative for runs over 100 feet, but they add latency and potential compatibility issues. For 25-50 feet, a single fiber optic HDMI cable is simpler and more reliable.

Why does my long HDMI cable sparkle or flash?

Sparkles indicate signal integrity issues — the cable can't maintain full bandwidth at its length. Try a lower resolution, a higher-quality cable, or switch to fiber optic.

Best Long HDMI Cables 25ft+ 2026