
Scan/Decode LED
Touch Screen Display (screen protector installed at the factory)
Navigation Keys 




Software Reset Key




Power Key
The display is a 3.5” TFT transmissive, 65k color LCD display with a backlight, QVGA (240 x 320 resolution); see Display Backlight on page
Optimus 5900 RFID terminals ship with a screen protector already installed over the
!screen protector before initial use. Honeywell recommends using screen protectors, especially for applications that require high volume interfacing with the touch screen. For
more information, see Using Screen Protectors on page
For touch screen input, use the stylus included with the terminal or your finger. The method you choose depends on which one is most appropriate for your application. While there is a great deal of variation in different applications, you generally achieve greater accuracy with the stylus for buttons or icons that are close together.
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