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USB-H Connector
When present, the USB host connector (labeled "USB-H") is an industry-standard RS-232 9-pin "D" male connector.
The optional USB cable is required to adapt the connection to a standard Type A or Type B USB host connector.
USB-H Type A connection is usually used to connect a client device to the VX3Plus.
USB-H Type B connection is usually used to connect a USB hub to the VX3Plus.
Caution: Do not use the USB-H labeled endcap port for tethered scanners or other serial devices.
USB Host Type A Cable
DB9 Connector
USB Host Type B Cable
Signal
USB Type A Connector USB Type B Connector
1
Not Used
2
Not Used
3
D+
4
Not Used
VX3Plus DB9 Connector
USB Type A Connector
USB Type B Connector
3
USB Host Port on Endcap
3
2-11
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