Security and locking, Hint – FBT QUBE SP27 User Manual

Page 28

Security and Locking

HINT

To prevent external computer control being used to adjust locked settings, be sure to set
the external interface to OFF before locking out the unit.

After selecting the Security Sub Menu and pressing

, select one of the lock types, choosing the most

appropriate one for your application. As ever,

will confirm your selection.

Upon pressing

to select this type of lock, each parameter group is presented in turn. Choose the type

of lock (as above) using the

encoder, and press

to confirm each parameter. After the last

parameter, the unit requests a password. The description of this operation is given at the end of this section.
This option allows the user to specify, for each type of parameter, whether it is to be completely accessible
('No Lock'), viewable but not adjustable ('Control'), or effectively unavailable ('Display'). The ability to operate
mutes, store or recall memories, or even access the menus may also be locked.

All input parameters are available, but only the gain trim ( 6dB) is available on the outputs, effectively locking
all the crossover settings. All mutes remain active.

All input parameters available, but no output parameters – the crossover sections are completely locked. All
mutes remain active.

As for 'Xover + Trim' but additionally, output mutes are locked. Input mutes remain active.

All parameters may be viewed, but none may be adjusted. This applies to both inputs and outputs. All mutes
remain active.

No parameters are accessible – in effect the

keys do nothing. All mutes remain active.

All parameters may be viewed, but none may be adjusted. This applies to both inputs and outputs. All mutes
are also locked.

No parameters are accessible – in effect the

and

keys do nothing.

After selection of the lock type from the list above, a four-digit security code will be asked for. This can be
entered by using the

control to select a character, and the

and

keys to move to the next

character.

Alternatively, the

keys can be used to enter a code by pressing any combination of the six buttons. Each

key represents its channel labelling, so any combination of

, can be used as a code,

as shown below. Press

to accept code and then re-enter it to confirm.

ENTER

User Specific

ENTER

FREQ

ENTER

Xover Only

Xover + Trim

Xover + Trim + Mute

Changes Only

Changes + Views

EDIT

Changes + Mutes

EVERYTHING

EDIT

MUTE

FREQ

BACK

NEXT

EDIT

A, B,1, 2, 3, 4, 5, 6

ENTER

Entering the Password to Complete the Locking Operation

A B

1 2 3 4 5 6