Gefen EXT-UHD-88 4K Ultra HD 8x8 Matrix Type: Component Video Switchers Specifications: Maximum Pixel Clock: 300 MHz HDMI Input Connectors: (8) Type A 19-pin female, locking HDMI Output Connectors: (8) Type A 19-pin female, locking RS-232 serial port: (1) DB-9, female Ethernet (IP Control) Port: (1) RJ-45 Display: OLED, 2 rows, 20 characters per row Power Button / Indicator: (1) tact-type, bi-color blue / orange backlight Control Buttons / Indicators: (7) tact-type, blue backlight IR Sensor: (1), located on front panel IR In / Ext Port: (1) 3.5mm mini-stereo jack IR Extender type: EXT-RMT-EXTIRN (not included) DC Power Connector: (1) 4-pin, locking Power Supply: 24V DC Power Consumption: 39W maximum Operating Temperature: +32 to +122 degree F (0 to +50 degree C) Operating Humidity: 5% to 90% RH, non-condensing Storage Temperature: -4 to +140 degree F (-2...