SIIG 4x1 VGA & Audio Switch with IR CE-VG0H11-S1 Max Source Support: 4 x VGA Souces Max Output Support: 1 x VGA Moniter Resolution Support: up to 1920x1440 Video Bit Rate/Bandwidth: 300MHz VGA: 4x VGA (DB15, Female) input 1x VGA (DB15, Female) output Analog Aduio: 1x 3.5mm audio jack (Female) output Power Supply: Input: 120V AC, 60 Hz, 7.5 W Output: 9V DC, 500 mA Specification: Supports VGA, SVGA, XGA, UXGA, and multi-sync monitors Housing: Metal Color: Black