22
BLOCK DIAGRAM
PMX84 Block Diagram
Inputs
1~8
Outputs
A~D
8-by-4
crosspoint
matrix
+10
patch
level
front panel
input/output
assignment
displays (x4)
1
2
3
4
5
6
7
8
microprocessor
Remote
Ports
1~4
Logic
Inputs
1~16
Logic
Outputs
1~16
Emergency
Override
Serial
Port
PMX
Link
level
signal
detect
expansion
input
