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10.2
USB Interface
The USB interface has two specifications: HID (Human Interface Device Class) and COM
(Communication Device Class). COM allows for bidirectional serial communication and is used for
command transmission from the host device to the scanner in addition to receiving barcode data.
Note:
For the USB-COM interface model, the Opticon USB-COM driver must be installed on your host device.
Please use the latest of the USB-COM version driver.
With USB-COM, the scanner can transfer images. (Not with HID)
While using USB-COM and the host COM port is not actively open, scan data cannot be sent and NLV-5201 will
make an error sound.
10.2.1
USB Interface Specifications
Bus-power class
500 mA (High-power)
Speed
Full Speed (12 Mbps)
Interface
HID/COM (Virtual COM Port)
Note:
The USB interface models are bus powered and no external power supply is needed.
Use only a high power bus (500 mA) USB port.
Do not use the host keyboard when using USB-HID to transmit barcode data. Data may be lost as a result.
Item
Transfer Speed
USB2.0 Full Speed
Vendor ID
Product ID (HID)
Product ID (COM)
SPECIFICATIONS MANUAL
Explanation
065A
A001
A002
NLV-5201
1st
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