2 - Electrical Integration
Dynamag Duo| Secure Card Reader Authenticator | Installation and Operation Manual
Page 11 of 23 (
D998200203-10
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2
Electrical Integration
2.1
About the USB Connector
The USB cable provides the device with power and bidirectional communication with a USB-capable
host. It terminates with a standard USB Type A plug compatible with the vast majority of USB hosts and
hubs. The cable provides the only ground for the device; none of the device’s exposed mechanical
features, such as the mounting screw holes, are connected to the device’s electrical components.
Programmers should see section
for cross-references to programming
tools and documentation for communicating through the port.
