asy to operate: plug and play, no driver installation. supports 1-way HDMI input and 9-way HDMI output signal, connecting to 9 LCD TV or other display devices such as projectors, DLP, plasma and other display unit. 13 display modes: support 1x1,1x2,1x3, 1x4, 2x1, 2x2, 2x3, 2x4, 3x1, 3x2, 3x3, 4x1, 4x2, providing diversities on the display options Input compliant with HDMI 1.3 and HDCP 1.3, 1080p @ 24/30/50/60Hz/ 720p / 576p / 480p, Output Resolution: 1080p @ 60Hz (in each display). Transmit HDMI signal for up to 100 feet without losing picture quality. Vents and fans cooling system guarantee more stable performance and prolong the lifetime for the unit. Featured with 180-degree image flip function for each screen. Audio does not pass through to the displays, external sound system – speaker/ sound bar is needed if audio output is required. 9-Channel: Distributes one HDMI input device (computer, laptop, DVD player, console etc.) on 9 screens simultaneously. Plug & Play: No driver needed. Supported Input Video Resolutions: 1080p @ 25/30/50/60HZ, 1080i @ 50/60Hz (For Direct TV and other broadcast satellites); Output Resolution: 1080p @ 60Hz (in each display) Supported Audio Formats - PCM 2.0, Does Not Support: Dolby Digital and DTS.