Page 38 5 Series
5 Series 5 Series
5 Series Operator’s Manual
Security and Locking
After selecting the Security Sub Menu
Security Sub MenuSecurity Sub Menu
Security Sub Menu and pressing ENTER
ENTERENTER
ENTER, select one of the lock types, choosing the most
appropriate one for your application. As ever, ENTER
ENTERENTER
ENTER will confirm your selection.
User Specific
User SpecificUser Specific
User Specific
Upon pressing ENTER
ENTERENTER
ENTER to select this type of lock, each parameter group is presented in turn. Choose the type of lock (as
above) using the FREQ
FREQFREQ
FREQ encoder, and press ENTER
ENTERENTER
ENTER 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.
Xover Only
Xover OnlyXover Only
Xover Only
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.
Xover + Trim
Xover + TrimXover + Trim
Xover + Trim
All input parameters available, but no output parameters – the crossover sections are completely locked. All mutes remain
active.
Xover + Trim + Mute
Xover + Trim + MuteXover + Trim + Mute
Xover + Trim + Mute
As for ‘Xover + Trim’ but additionally, output mutes are locked. Input mutes remain active.
Changes Only
Changes OnlyChanges Only
Changes Only
All parameters may be viewed, but none may be adjusted. This applies to both inputs and outputs. All mutes remain
active.
Changes + Views
Changes + ViewsChanges + Views
Changes + Views
No parameters are accessible – in effect the EDIT
EDITEDIT
EDIT keys do nothing. All mutes remain active.
Changes + Mutes
Changes + MutesChanges + Mutes
Changes + Mutes
All parameters may be viewed, but none may be adjusted. This applies to both inputs and outputs. All mutes are also
locked.
EVERYTHING
EVERYTHINGEVERYTHING
EVERYTHING
No parameters are accessible – in effect the EDIT
EDITEDIT
EDIT and MUTE
MUTEMUTE
MUTE keys do nothing.
Entering the Password to Complete the Locking Operation
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 FREQ
FREQFREQ
FREQ control to select a character, and the BACK
BACKBACK
BACK and NEXT
NEXTNEXT
NEXT keys to move to the next character.
Alternatively, the EDIT
EDITEDIT
EDIT keys can be used to enter a code by pressing any combination of the eight buttons. Each EDIT
EDITEDIT
EDIT key
represents its channel labelling, so any combination of A
AA
A, B
BB
B, C
CC
C, D
DD
D, 1
11
1, 2
22
2, 3
33
3, 4
44
4,
(
((
(5
55
5,
6
66
6, 7
77
7 and 8
88
8)*
)*)*
)* can be used as a code, as
shown below. Press ENTER
ENTERENTER
ENTER to accept code and then re-enter it to confirm.
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.
*DP548 only
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