Specification: Function KVM-HDMI-2-4K Computer Connection 2 Port Selection OSD Menu Front panel switches Hot Key Connector Console Connector Monitor 1 x HDMA Type A Female Black Keyboard 1 x USB Type A Female Mouse 1 x USB Type A Female Audio 1 x Speaker -3.5mm Socket Green 1 x MIC-3.5mm Socket Pink PC Connector Monitor 2 x HDMI Type A Female black Mouse/Keyboard 2 x USB Type B Female white Audio 2 x 3.5mm Audio integration Socket Black Power Supply 1 x DC Jack (Extermal PSU is opptional) Connection Port Selection KVM Switch Reset 2*KVM Operation Panel Function Keys LED Instruction Online 2 x Red Selected 2 x Green Simulation Method Keyboard/Mouse USB Max Resolution Video 4K @30HZ (3840*2610 @30HZ) Switch Hotkeys CTL+CTL Operating Environment Operating temperature 0-50℃ Storage temperature -20-60℃ Humidity 0~80%RH No Condensation Physical Properties Housing metal Dimensions (L x W x H ) 132*92*44mm Weight（kgs） 0.6