Sony MLS-X1 User Manual page 82

ICP-X1000 series cross-point control block
The number of buttons in a button row varies depending
on the control panel used.
• ICP-X1224, ICP-X1124: 24 buttons
• ICP-X1216, ICP-X1116: 16 buttons
The illustration below shows a 24-button cross-point
control block (key/AUX bus delegation mode).
Cross-point indicators
1st row
2nd row
Display
3rd row
4th row
Note
When the button row operation mode is key bus mode or
free assign mode, the 1st row becomes a cross-point
button row.
For details, see "Operation Mode of a Button Row"
(page 84).
Delegation button row
Cross-point button rows
82
Function button section