The most reliable way to run long HDMI cables is with the use of an active extender
This kit allows you to transmit high definition audio/video 66 ft. without any digital degradation
The active extender corrects digital errors and provides 40dB equalization to compensate for any cable transmission loss and eliminate noise (sparklies)
Extender is does not require power
This HDMI kit includes:
2 x CHDMI-4-33VP HDMI cable
1 x Active HDMI extender
24 AWG
Supports all TV resolutions up to 1080p
Supports high-bandwidth, uncompressed digital video, multi-channel digital audio and control functions
Compatible with HDTV and HDCP (High-bandwidth Digital Content Protection)
Gold plated connectors
Product may not be exactly as shown