Grounded power outlet
(1)
(1)
(5)
Grounded power outlet
(2)
(3)
(5)
Power cable
Grounded power outlet
(1)
(1)
(1)
Grounded power outlet
(3)
(3)
(3)
Grounded power outlet
1 9
(1)
(1)
(1)
(3)
(3)
(3)
Level 2
(slave)
Do not use USB ports on
the slave side.
Level 1
(master)
(4)
PS/2, USB keyboard, and USB
mouse