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Serial interface
USB interface
Specifications
Specification
Standard
Synchronization
Bit rate
Handshaking
Word format
Connector
Recommended
cable
Specification
Standard
Bit rate
Data encoding
Adaptable
connector
Recommended
cable length
Description
Based on RS-423
Synchronous
Approximately 1.8M bps
X-ON/X-OFF and DTR protocol
Data bit: 8 bits
Parity bit: None
Start bit: 1 bit
Stop bit: 1 bit
8-pin mini-DIN
Apple System Peripheral-8 cable (preferably
Belkin brand)
Description
Based on Universal Serial Bus Specifications
Revision 1.0, Universal Serial Bus Device Class
Definition for Printing Devices Version 1.0
12 Mbps (full speed device)
NRZI
USB Series B
6.5 feet (2 meters)
Page 179
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