RTscan RT206, Руководство пользователя

Страница: 28 / 153

Enter Setup
** Exit Setup
18
RT20
6
User
G
u
ide
USB COM Port Emulation
If you connect the engine 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