Keyboard, Mouse and other input devices cables and adapters scheme  > ATEN pinouts
KVM Pin
Name
KVM Pin
Number
Direction Computer Pin
Number
Computer Pin
Name
Description
Red 1 <-- 1 Red Video RED (VGA)
Green 2 <-- 2 Green Video Green
Blue 3 <-- 3 Blue Video Blue
Keyb Data 4 <-->     Keyb PS/2, Pin 1
Keyb Clock 5 ---     Keyboard PS/2, Pin 5 (Clk)
GND/Video 6 --- 6,7,8 GND/Video  
GND 7 --- 5 GND  VGA/10, Mouse/3, Keyb/3
Mouse Clk 8 <-->     Mouse PS/2, Pin 5 (Clk)
Keyb VCC 9 <--     Keyb PS/2, Pin 4 (VCC)
GND 10 --- 10 GND  VGA/5, Mouse/3, Keyb/3
Mouse Data 11 <-->     Mouse PS/2, Pin 1
ID1 12 <--> 12 ID1  
HSync 13 <-- 13 HSync  
VSync 14 <-- 14 VSync  
ID3 15 <--> 15 ID3  

D-SUB 15 - 2xPS/2 are used at the computer, D-SUB 15 used in KVM. Simillar LevelOne cables have another pinout!

 

15 pin D-SUB male connector layout
15 pin D-SUB male connector
at the KVM
15 pin D-SUB male connector layout
15 pin D-SUB male connector
at the Computer
According to 1 reports in our database (1 positive and 0 negative) this pinout should be correct.

Is this pinout
ATEN KVM cable visual pinout:
ATEN KVM cable diagram
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