4K 3x3 Video Wall Controller USB SD Card HDMI 1.4, HDCP1.4 Compliant DVI Input 9 OutputTV Processor Splicer Upgrade with RS232 Control

9 channels: assign one HDMI input device (PC, laptop, DVD player, console, etc.) to 9 screens simultaneously. Plug-and-play, no driver required. Edge protection frame 13 display modes: 1x2, 1x3, 1x4, 2x1, 2x2, 2x3, 2x4, 3x1, 3x2, 3x3, 4x1, 4x2 Provides additional multiple display options Media Player: 2 USB ports allow access to local media files via a flash drive and a hard drive Waterfall mode: 2x4, 2x8 and other units. Supported video resolutions: 4K@25/30Hz, 1080p@25/30/50/60Hz, 1080i@50/60Hz (for live TV and other streaming satellites); Output resolution: 1080p @ 60Hz (per display) Transmits HDMI up to 100m without loss of picture quality. Supported audio formats: PCM 2.0, incompatible with: Dolby Digital and DTS 100% Guarantee: If you are not satisfied with any of our products, please contact us and we will refund or replace them for you.