The VM7904 is a 4K DisplayPort Input Board that works with an ATEN Modular Matrix Switch to offer an easy way that routes 4 DisplayPort video and audio sources to up to 16 or 32 displays. In addition to the DisplayPort interface that carries digital A/V signal, the VM7904 also provides 4 stereo audio input ports that allow stereo audio to be routed independently or embedded for digital output. Ideal for high-resolution video wall applications, the VM7904 effectively routes DisplayPort sources with 4K resolution up to 4096x2160@30Hz (4:4:4) and EDID Expert technology for the optimum resolutions across different displays. All of ATEN’s VM series input/output boards support hot-swappable installation that gives system integrators great flexibility and efficiency for maintenance. The VM series input/output boards along with ATEN Modular Matrix Switch offer flexible solutions that perfectly meet your demands for video-critical applications. EDID Expert –selects optimum EDID settings for smooth power-up, high-quality display, and use of the best resolutions across different screens Support DP1.1 with data rate up to 10.8 Gbps (2.7 Gbps per lane) HDCP 2.2 Compliant Hot-swappable design for easy integration and maintenance Video Input Interfaces 4 x DisplayPort Female (Black) Impedance 100 Ω Max. Distance Up to 3m Video Max. Data Rate 10.8 Gbps (2.7 Gbps Per Lane) Max. Pixel Clock 340 MHz Compliance HDCP Compatible Max. Resolution 4096x2160@30Hz(4:4:4) 3840x2160@30Hz(4:4:4) Audio Input 4 x Captive Screw Connector, 5 Pole (Green) *Audio signal type: stereo, balanced/unbalanced. Power Consumption 7.18W:34B Environmental Operating Temperature 0 - 40°C Storage Temperature -20 - 60°C Humidity 0 - 80% RH, Non-Condensing Physical Properties Housing Metal