FOCUS Enhancements FS-4 Pro LOCK/UNLK:

FS Functions
FS-4 HD an d FS -4Pr o HD Port abl e DTE Rec orde rs 75
LOCK/UNLK:
This function is a toggle switch that locks and unlocks the keys on
the FS-4 HD’s front panel.
The prevent accidental unlocking of the front panel, there is an
unlock confirmation screen:
1. Press the UNLK key.
2. Press SELECT to unlock the front panel keys.
UNLOCK KEYS
PRESS SELECT
TO CONFIRM
EXIT