HDMI Extender 30M has the following Features: One Pair as a full functional module, plug and play. CAT 5e/6 cable can substitute HDMI Cable to achieve long distance transmission. Follows the standard IEEE-568B. Transmission distance can be up to 30metres for 1080P using Cat 6 Cable. Compact Size. Signaling rater up to 2.5Gbps in support of 1080P Display. HDCP Compliant. No need for extra power supply.