Key Click Sound On/Off - Casio IT-2000W Technical Reference Manual

Key Click Sound ON/OFF

Sets the key click sound to ON or OFF.
SYNTAX
int SYS_SetKeyClck(int OnOff);
INPUT
nOnOff = 0
OUTPUT
= 0 Normal
= -2
= -3
Other than 0
No response from KBC
VxD not registered
180
OFF
ON