Kramer TOOLS VP-211DS - Automatic VGA / UXVGA / Audio Switcher  - Video/Audio Switch - Desktop High Bandwidth - 300MHz (3dB). Automatic Standby Switching - It will switch from secondary input to primary input when a signal is detected. 		 	 	 		 			 				 					 						Selectable primary Inputand active Input LED Indicators.Compact Kramer TOOLSTM - 3 units can be rack mounted sidebyside in a 1U rack space with the optional RK3T rack adapter.Inputs:2 VGA/UXGA on 15pin HD (F) connectors; 2 unbalanced stereo audio on 3.5mm mini audio connectors 		 	 	 		Outputs:1 VGA/UXGA on a 15pin HD (F) connector; 1 VGA/UXGA on a 15pin HD (F) connector (loop out connected to input 1); 1 unbalanced stereo audio on a 3.5mm mini audio connector.