Extenders , SYNCAV 1080P HDMI Extender Signal transmission: CAT5e or CAT6(recommended) cables […] Extenders , SYNCAV 4K HDMI Extender Signal transmission: Cat5e or cat-6 (recommended) […] Extenders , SYNCAV 4K HDMI KVM Extender Signal Transmission: CAT5E/6 (recommended) up to […] Extenders , SYNCAV 3.5mm Stereo Audio to CAT-5 Extender Set of 2 audio baluns – […] Extenders , SYNCAV RCA Stereo Audio to CAT-5 Extender Set of 2 audio baluns – […]