Handheld Terminal Display
User's Manual, version: 3.1 / material no.: 57448 45
© KEBA 2006
6 Display
The KeTop is available with two displays which differ as to their resolution
and screen diagonals:
Display 7.7“ Display 8.4“
Type: graphics-capable color STN
LCD
graphics-capable b/w STN
LCD
Size: 7.7“ (160 x 120 mm) 8.4“ (175 x 130 mm)
Resolution: VGA 640 x 480 pixels SVGA 800 x 600 pixels
Representation: 256 colors 256 colors
Background lighting: CCFT cold cathode tube CCFT cold cathode tube
Touch screen: analog-resistive analog-resistive
The lifetime of the background lighting (40,000 h) can be increased through
the activation of a screen saver via the control panel.
Procedure:
Start -> Settings -> Control Panel -> Display -> Folder Backlight
Select the function „Automatically turn off backlight while on external
power“
Here you can enter the turn-off time (30s to 30min).
Touch Screen
If the touch screen is not operated with the finger, we recommend using a
touch stylus, for example touch styluses of PDAs by PALM or SONY.
The touch screen is already calibrated when the KeTop is delivered. No fur-
ther calibration is required.
If a re-calibration is required for any reason (humidity of air, temperature,
etc.), perform the calibration procedure under Windows CE as follows:
Start -> Settings -> Control Panel -> Stylus -> Calibration -> Recalibrate
For the calibration you can also use the ConifgTool. See chapter „
Display
and Touch Screen Settings“ on page
98.