Dascom LA48N/LA48W User Guide - Manual (Page 173)

Interface Information
D-7
USB Interface
Cable
This printer supports the USB 1.1 Full speed specification. To connect to the host,
use USB 2.0-compliant INF cables (5 meters/196 inch or shorter). Use shielded ca-
bles.
Connector pin alignment
Connector specification
Printer side Type B receptacle (female) Upstream port
Cable side Type B plug (male)
Specification
Basic specification USB interface compliant
NOTE: It does not guarantee all operations on hosts.
Power control Self-power device
Transmission mode Full speed (Maximum 12 Mbps +0.25%)
2 1
3 4
No. Signal line name Function
1 vbus Power supply
2 D- Data transfer
3 D+ Data transfer
4 GND Signal ground
Shell Shield