K 8030 - rotary switch / push buttons

Kits Audio Hi Fi Projects
1

For every voice(MES 1, MES 2 etc. ), I would like to set up a push button.
Rotary switch is the issue.
As with minimum two buttons?
e.g.:
Push button 1 - Play Message 1,
Push button 2 - Play Message 2,
etc.
and without with the rotary switch to turn.

Could anybody help?

thanks

2

not possible, the voltage level on the address lines must be fixed and may not change during rec/playback.

3

This module is suitable nevertheless not only for switch(Individual circuit) but also for push buttons? I would want to attach gladly two external manual push-buttons. One the manual push-button is to say “yes” and the other manual push-button is “NO” to simply only say.
for Example:
Over the entrance C and Mes.1 = voice “YES” - (push buttons)
over the entrance C and Mes.2 = voice “No” - (push buttons)
That must be nevertheless possible?
Who can help me?