1,VSP320 video input interfaceú¦DVI=1 2,VSP320 video output interfaceú¦DVI=4 3,VSP320 support dip switch operation 4,VSP320 is portable 5,VSP320 solution 1024X768X60Hz,1024X768X75Hz 6,VSP320 can match with VSP516,VSP618,VSP618B,VSP709 7,VSP320 can achieve many show mode, such as. 1pc=29x13x5cm=0.2kg.