WideTEK WT42 / WT48
3.4.1 Decimal
point
When a slider is used to set a value, pressing the decimal point key toggles an accelerator
function on/off.
The slider is controlled with FK1 and FK2, two of the function keys below the TFT color
display. See Picture 9.
Picture 9: Slider for brightness setting
If the accelerator function is off, pressing FK1 or FK2 moves the slider one unit to the left
or to the right. If the accelerator function is active, each keystroke moves the slider ten
units to the left or to the right.
3.4.2 CLEAR
button
The CLEAR button “C” on the numeric keypad is used to clear entry fields or to return to
an initial value.
Keyboard Operation Manual
Page 17
