7 Specifications Interfaces
88
7.9 Interfaces
This section provides information about IO port specifications for the
printer.
7.9.1 USB
There are two common USB connectors. Typically, type A is found on hosts
and hubs; type B is found on devices and hubs. The figure below shows their
pinouts.
Type A Type B
Pin Signal Description
1 VBUS +5V
2 D- Differential data signaling pair -
3 D+ Differential data signaling pair +
4 Ground Ground
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