Posílá video signál z jednoho počítače na dva monitory. GVS122 VGA multiplier Sends PC video output to 2 monitors 1 input HD DB15 female connector 2 output HD DB15 female connectors Resolution: up to 2048x1536 pixels Horizontal sync frequency range: 30-200 KHz Vertical sync refresh range: 43-150 HZ Bandwidth: 200MHz at -3dB Power supply adapter: DC 7V 500mA, 2 mm center pin Dimensions L x W x H, mm: 191x85x55.