Hand Held Products 2020 - Manual (Page 44)

1 - 26 2020/3820 User’s Guide
USB HID
Scan the following code to program the 3820 for USB HID barcode scanners.
Scanning this code changes the terminal ID to 131.
USB Com Port Emulation
Scan the following code to program the 3820 to emulate a regular RS-232-based
Com Port. If you are using a Microsoft® Windows® PC, you will need to
download a driver from the Hand Held Products website (
www.handheld.com ) .
The driver will use the next available Com Port number. Apple® Macintosh
computers recognize the image scanner as a USB CDC class device and
automatically uses a class driver. Scanning the code below changes the terminal
ID to 130.
Note: No extra configuration (e.g., baud rate) is necessary.
CTS/RTS Emulation
ACK/NAK Mode
USB HID barcode Image
USB Com Port Emulation
USB CTS/RTS Emulation On
* USB CTS/RTS Emulation Off
ACK/NAK On
* ACK/NAK Off