RTscan RT350H, Руководство пользователя, Страница: 24 / 139

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14 * * Exit Setup
USB COM Port Emulation
If you connect the scanner to the Host via a USB connection, the
USB COM Port Emulation
feature allows
the Host to receive data in the way as a serial port does. A driver is required for this feature.
USB COM Port Emulation
USB HID-POS
Introduction
The USB HID-POS interface is recommended for new application programs. It can send up to 56 characters
in a single USB report and appears more efficient than keyboard emulation.
Features:
 HID based, no custom driver required.

Way more efficient in communication than keyboard emulation and traditional RS-232 interface.
Note:
USB HID-POS does not require a custom driver. However, a HID interface on Windows 98 does. All HID
interfaces employ standard driver provided by the operating system. Use defaults when installing the driver.
USB HID-POS