Klark Teknik HELIX DN9340E, Руководство оператора

Страница: 39 / 78

Setup Menu: DN9340E
29
7.3. Front Panel lock (Page 2)
This allows the front panel controls to be locked by means of an eight-character password. Four
levels of Panel Lock are possible:
• Unlocked – All controls available.
• Lock + Recall – This leaves the Recall button active so that
saved memories can be still be recalled.
• Locked – Imposes a full lockout on the front panel controls,
except the HOME (SETUP) button.
• Function Lock – Allows you to lock the six functions, that
is, graphic EQ, parametric EQ, dynamic EQ, filters, delay
gain and link, in any combination.
In all cases, limited Set Up menu options remain available, namely the Comms Channel, Panel Unlock
pages and Power Up pages. To unlock a unit, press
HOME (SETUP)
once, then press and hold
HOME
(SETUP)
to enter the Setup menu.
To set a Panel Lock
1
Step through the Set Up menu to the Panel Lock menu page.
2
Use the left and centre control knobs to set a password of eight characters, including blank
spaces, made up of letters, numbers and/or symbols.
Important! Preliminary and subsequent blank spaces are recorded as part of the
eight-character password. Therefore, if you use a short password, the characters must be
re-entered in exactly the same position to unlock the panel. To avoid confusion, either record
the blanks as part of the password or enter the word at the far left of the display.
3
Turn the right control knob clockwise to cycle to the required lock type.
4
Press
HOME (SETUP)
to apply the Panel Lock.
The Home page now indicates that the unit is ‘Locked’. The lock state is retained after power down,
and will be indicated on the Home page when the unit is powered up again.
To remove the Panel Lock
1
Step through the Set Up menu to the Panel Lock page.
2
Use the left and centre control knobs to enter the password. Note that the letters must be in
the same position as when the password was set.
3
Turn the right control knob clockwise to apply the password.
4
If correct, the display will report ‘UNLOCKED’. Press
HOME (SETUP)
to exit the page and return
to normal operation.
If you have entered the wrong password, the DN9340E will flag it as incorrect and return to
the Panel Unlock page for a further attempt.