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unitech is a registered trademark of unitech Electronics Co., Ltd.
 
MS282 User’s Manual 
2.2.9 Barcodes with unknown Characters 
This option applies only to the USB HID Keyboard devices. Unknown 
characters are characters the host does not recognize. Scan Send 
Barcodes With Unknown Characters to send all barcode data except for 
unknown characters.   
The engine issues no error beeps. Scan Do Not Send Barcodes With 
Unknown Characters to send the barcode characters up to the unknown 
character. The engine issues an error beep. 
 
Send Barcodes with Unknown 
Characters* 
 
 
Do Not Send Barcodes with 
Unknown Characters 
 
 
 
2.2.10 USB Fast HID 
Scan Enable USB Fast HID to transmit USB HID data at a faster rate. 
 
Enable USB Fast HID 
 
 
Disable USB Fast HID*