XTA 5 Series - Manual (Page 38)

Page 38
5 Series 5 Series 5 Series 5 Series Operator’s Manual
Security and Locking
After selecting the
Security Sub Menu Security Sub Menu Security Sub Menu Security Sub Menu and pressing ENTER ENTER ENTER ENTER, select one of the lock types, choosing the most
appropriate one for your application. As ever, ENTER ENTER ENTER ENTER will confirm your selection.
User Specific User Specific User Specific User Specific
Upon pressing ENTER ENTER ENTER ENTER to select this type of lock, each parameter group is presented in turn. Choose the type of lock (as
above) using the FREQ FREQ FREQ FREQ encoder, and press ENTER ENTER ENTER 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 Only Xover 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 + Trim Xover + 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 + Mute Xover + Trim + Mute Xover + Trim + Mute
As for ‘Xover + Trim’ but additionally, output mutes are locked. Input mutes remain active.
Changes Only Changes Only Changes 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 + Views Changes + Views Changes + Views
No parameters are accessible – in effect the EDIT EDIT EDIT EDIT keys do nothing. All mutes remain active.
Changes + Mutes Changes + Mutes Changes + 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 EVERYTHING EVERYTHING EVERYTHING
No parameters are accessible – in effect the EDIT EDIT EDIT EDIT and MUTE MUTE MUTE 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
FREQ FREQ FREQ control to select a character, and the BACK BACK BACK BACK and NEXT NEXT NEXT NEXT keys to move to the next character.
Alternatively, the EDIT
EDIT EDIT EDIT keys can be used to enter a code by pressing any combination of the eight buttons. Each EDIT EDIT EDIT EDIT key
represents its channel labelling, so any combination of A A A A, B B B B, C C C C, D D D D, 1111, 2 2 2 2, 3 3 3 3, 4 4 4 4, ((((5 5 5 5, 6 6 6 6 , 7 7 7 7 and 8 8 8 8 )* )* )* )* can be used as a code, as
shown below. Press ENTER ENTER ENTER 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