Fosmon HDMI Extender Adapter Over Ethernet with 3D Support - Ext nds HDMI Signal Through 1 Single Cat5e / Cat6 Ethernet Extension Cable Up to 164 Feet) One piece of CAT 5e/6/7 cable can substitute HDMI cable to achieve long distance transmission Extends the HDMI signal up to 164 feet (50 meters) through the use of 1 single Cat 5e, Cat 6 or Cat 7 ethernet cable (We recommend using shielded CAT-5e/6/7 cables for quality transmission) Full HD resolution - Supports up to 1080p video resolutions and supports 3D Supports uncompressed 2 channel audio such as LPCM Note: This product ONLY works with HDMI to HDMI connection and does not support other signals such as DVI, VGA, etc