Jus' Print
|
<USB “B” Type>
<USB COMBO>
<Centronics Parallel>
<Ethernet> |
Serial Interface
PIN | SIGNAL | I/O | DESCRIPTION |
2 | TXD | Output | Printer transmit data line |
3 | RXD | Input | Printer receive data line |
4, 20 | DTR | Output | Printer handshake to host line |
6 | DSR | Input | Data Send Ready |
1, 7 | GND | - | System Ground |
USB Interface
PIN | SIGNAL | I/O | DESCRIPTION |
1 | +5V | - | +5V |
2 | DATA- | - | Printer transmit data line |
3 | DATA+ | - | Printer transmit data line |
4 | GND | - | System Ground |
6