- 9 - © 2018 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS282 User’s Manual2.2 USB Interface Setting2.2.1 USB Device TypeUSB HID Keyboard*USB CDC HostSNAPI for SCM Setting2.2.2 USB Static CDCWhen disabled, each device connected consumes another COM port (firstdevice = COM1, second device = COM2, third device = COM3, etc.)Whenenabled, each device connects to the same COM port.Enable USB Static CDC *Disable USB Static CDC
