for to know this you need to look at the circuit of the item unit .. much easier to get correct adaptor .. might run on 9v ok . i wouldn't go over the rated 9.5v .
What does the picture frame on the back of it for the power requirement to run it
You could also do what petehall-347 has (“ look at the circuit of the item unit .. much easier to get correct adaptor .. might run on 9v ok .” )
Comment