Front View - Avalue Technology HID-2138 User Manual

HID-2138 User Manual

1.3 Front view

21.5" Touch Screen
NFC
Note1:
Press this button for 2 sec to turn on or off LED reading light bar
Press this button for 4 sec to turn off or on for touch function
HID-2138 Quick Reference Guide
LED light bar/
Brightness
Note1
Touch on/off*
Up/down
Power on/off
Volume
Up/down
18