Interface Specifications; Serial Interface (Rs-232C); Usb Interface (Usb) - Star Micronics NP-266S Product Specifications

3. Interface specifications

3.1 Serial interface (RS-232C)

1) Synchronization
2) Transmission speed: 9600, 19200, 38400, 115200bps (user selectable)
3) A word consists of
Start bit
Data bit
Parity bit
Stop bit
4) Signal polarity
RS-232C
Mark
Space
5) Receive data (RXD signal)
Mark
Space
6) Transmit data (TXD signal)
Mark
Space
7) Reception control (RTS signal)
Mark
Space
8) Reception control (CTS signal)
Mark
Space

3.2 USB interface (USB)

1) Version:
2) Port:
3) Power Supply:
D-F0399 NP-266S/366S Specifications Ver.0.01 Provisional
: Asynchronous
: 1bit
: 7 or 8 bit (user selectable)
: odd, even or no parity (user selectable)
: more than 1 bit
= Logic "1" (-3V -- -12V)
= Logic "0" (+3V -- +12V)
= 1
= 0
= 1
= 0
= Impossible to transmit data
= Possible to transmit data
= Impossible to transmit data
= Possible to transmit data
V2.0 FULL SPEED (12Mbps)
Upstream port (B jack)
Self Powered
10