User manual

BTP-M280 User’s Manual
- 55 -
6 Interface Signal
The BTP-M280 can be connected with other devices via USB,
parallel[0], serial, Ethernet and WLAN interface. BTP-M280A/B can
communicate via built-in USB interface and optional interface, while
BTP-M280D can only communicate via optional interface including
optional USB interface.
6.1 USB interface
 Buit-in USB interface
The printer built-in USB interface supports USB1.1 protocol, of
which the outlet is USB A type.
Interface signal is defined as below:
Pin Lead
1 VCC
2 DATA-
3 DADA+
4 GND
 Optional USB interface
The printer optional interface supports USB1.1 protocol, of which
the outlet is USB B type.
Interface signal is defined as below:
Pin Lead
1 VCC
2 DATA-
3 DADA+
4 GND