Keys - Casio IT-2000W Technical Reference Manual

2.3.11 Keys

Hardware Overview
Key configuration
IRQ
Key repeat function
Simultaneous pressing of multiple keys
Roll-over function
Key Layout
See the following key layout.
Fn 7 8

4 5
0 1 2
Fig. 2.12
Fn key
The "Fn" key should be used in combination with the numeric key. Hold down the "Fn" key and
press a numeric key.
Fn -> 0
Fn -> 1 to 6
Fn -> 7
Fn -> 8
Fn -> 9
For more information refer to Chapter 6 "Keyboard Controller".
5 (column) x 3 (row) keys
IRQ1
available
not available
not available
9 -
6
CLR
3
Function key F10
Function key F1 to F6
Backlight on/off
Increase the contrast
Decrease the contrast
50