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External Connectors 35
E-EQ-VX3XRG-G VX3X Reference Guide
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 LXE USB cable is required to adapt the connection to a standard Type A or Type B
USB host connector. Please refer to section titled “Accessories” for the USB part number when
ordering.
USB-H Type A connection is usually used to connect a client device to the VX3X.
USB-H Type B connection is usually used to connect a USB hub to the VX3X.
Caution – Do Not Use the USB Labeled Endcap Port for Tethered Scanners.
UBS Host Type A
USB Host Type B
Port Label on Endcap