Page 21
NEDSP1062-KBD Operating Manual
Power up
DSP button
pressed
2 tone sound
DSP button
pressed
2 tone sound
2 tone sound
Demonstration
2
Demonstration
1
No
Yes
No
Yes
No
Yes
DSP button
pressed
DSP button
pressed
2 tone sound
DSP button
pressed
Change
4 or 8 lev els
Normal
operation
No
Yes
beep number
of DSP lev els
Yes
No
DSP button
pressed
Yes
No
4.
Operation.
4.2 Set up.
The following flow chart shows the functions of the DSP
button.
Releasing the DSP button
at this point the module
goes in to demonstration
mode 1
Keep the button down
until the desired level
has been reached, then
release the button. The
module will continously
scroll through 4 and 8
levels until the button is
released.
Figure 18. 4/8 level setting.
Holding down the DSP
button when switching on
causes the module to enter
the set up mode.
This is indicated by a 2
tone beep.
Releasing the DSP button
at this point the module
goes in to demonstration
mode 2