Keyboard Lock - Nautyl PHCP50A Guide D'installation Et D'utilisation

4. USAGE
(2) The setting of cancelling the timer
If there is no need to set timer on or timer off, the timer setting can be cancelled.At unit on or off state,
press "TIME On"to enter timer-on setting interface, then press "
the timer-on light turn off. (press "TIME Off"to enter timer-off setting interface, then press
" " to cancel the timer-off, at this timer, the timer-off light turn off.
On

4.2.7 Keyboard lock

To avoid mis-operations, please lock the controller after parameter setting.
At the main interface, pressing "
When the keyboard is locked, pressing "
lock is open.。
NOTES: When the unit is in alarming state, the key lock can be removed automaticly.
13
Press "TIMER ON"
"for 5 seconds,when hearing one sound , the keyboard is locked.；
"for 5 seconds，when hearing one sound, the keyboard
" to cancel the timer-on, at this timer,
Press "
Off
"