Newland NLS-HR200C, User Manual, Page: 47 / 156

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Enter Setup
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Exit Setup
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Chapter 5 USB Interface
Introduction
There are two options for USB connection.
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USB HID-KBW: The scanner’s transmission is simulated as USB keyboard input with no need for
command configuration or a driver. The barcode data could be entered by the virtual keyboard
directly and it is also convenient for the Host to receive data.
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USB COM Port Emulation: The USB port on the Host is emulated as a RS-232 port with the same
data transmission and configuration as a real RS-232 port. A driver is needed.
USB Enumeration
If the scanner is connected to the Host via a USB connection, the scanner will be enumerated using S/N
or “00000000” after power-up. Enumeration using S/N enables the Host to distinguish between
scanners of same model. Enumeration using “00000000” disables the Host from distinguishing
between scanners of same model.
Driver installation is required for each USB device distinguished from others by the Host in the process of
enumeration.
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Enumeration Using S/N
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Enumeration Using “00000000”
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