Argox F1 - Manual (Page 71)

71
PS2 Keyboard Interface
The Argox F-Series printer provides a standard IBM PC PS2 keyboard
interface that lets you control the printer with a standard PS2 keyboard.
Pin Assignment and Description
The PS2 keyboard interface is a female, 6-pin, mini DIN connector.
Pin No. Direction Description
1 ----- N.C.
2 OUT +5V
3 ----- N.C.
4 IN/OUT DATA
5 GROUND
6 IN/OUT CLOCK
USB Interface
The Argox F-Series printer provides a standard USB interface to increase the
data transfer rate between the host controller and printer, dramatically
enhancing performance.
Pin Assignment and Description
Pin No. Direction Description
1 IN Vcc(+5V)
2 IN/OUT Differential +
3 IN/OUT Differential -
4 GROUND
Auto Polling
Both the serial port and parallel port of this printer can be active at the same
time, i.e. the printer can simultaneously communicate with two PCs via
different ports. Note that there is no port contention, so if both PCs transmit
data at the same time data may become damaged in the receiving buffer.