Panasonic Arbitrator-CP Reference Manual page 24

(5) Control Panel Key Lock
Control Panel Key Lock Set up by Administrator and Officer
[Key Lock by Admin]
From Control Panel Top Menu
--"Setup info"—"Admin"
[Key Lock by Officer]
From Control Panel Top Menu
--"Setup info"—"Officer"
All buttons except buttons in circle
"REC"
"Cursor Button" "Menu" "Return"
"Control Panel On/Off",
"REC" on both VPU and Camera
will be locked.
Select "Operation Key Lock",
"On" or "Off".
**When locked by Administrator,
the key cannot be unlocked
by Officer (from "Officer" Set up).