mingming
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ATEN's 2-port KVM switch
Attached picture is the PCB board of ATEN's 2 port KVM (PS/2 keyboard-video-mouse) electronic switch box, allowing one set of KVM to control two PC's by toggling a push button.
There are two IC on which the part number were wiped off, I think they are high speed analog switches. This device support monitor resolution of upto 1600x1280 and came with two set of KVM cable.
This switch box is very expensive though, around US$40. 4-port model is 2 times more expensive! Is there any schematic available of such kind of switch box?
Attached picture is the PCB board of ATEN's 2 port KVM (PS/2 keyboard-video-mouse) electronic switch box, allowing one set of KVM to control two PC's by toggling a push button.
There are two IC on which the part number were wiped off, I think they are high speed analog switches. This device support monitor resolution of upto 1600x1280 and came with two set of KVM cable.
This switch box is very expensive though, around US$40. 4-port model is 2 times more expensive! Is there any schematic available of such kind of switch box?