Mach M20.04, Руководство пользователя

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15
CONTROL SECTION
Editing Parameters
Parameters in the Edit mode:
• Press EDIT followed by the key
corresponding to the block you wish to edit.
• Use the CURSOR keys to select parameter
and the ADJUST encoder to set the desired
value.
Notice that the Lock function may be engaged
and you will in that case not be able to edit
parameters until it is disengaged. Please see
the next column to learn about the Lock
function.
Recall
To recall a preset
• Press RECALL
• Select preset using the ADJUST encoder
• Press ENTER
Reduce volume before recalling presets.
Recalling a new preset may cause
radical changes to both gain and routing
settings.
Store
100 locations are available for user presets.
To store a preset
1 Press STORE
2 If the currently recalled preset is a User
preset the same user location is suggested.
- If the currently recalled preset is a factory
preset, the first free user location is
suggested.
- If you wish to store the preset at a different
location - select the desired user location
using the ADJUST encoder.
3 Press ENTER.
4 Now you may;
- either press ENTER again to confirm and
end the store operation
- or dial in a preset name of your choice
using the CURSOR keys and ADJUST
encoder and
then press ENTER.
5 The display indicates “Preset Stored” for a
successful store operation.
The Setup menu
The Setup menu holds various overall setup
parameters.
Output Range
Range: 2, 8 (consum), 14, 20(pro) dBu.
The Output range should match the Input
sensitivity of your downstream device/amplifier.
Please refer to the manual of that device.
Input Sensitivity
Range: 0 to 24dBu
The Input range should match the Output range
of your feeding device. Please refer to the
manual of that device or adjust according to the
Input meters.
Delay Unit
The Delay time can be displayed in
milliseconds, meters or feet.
Lock Function - introduction
As a speaker management controller is a key
component in speaker setups a lock function is
provided to prevent unintended change of
parameters via the frontpanel.
Setting up the LOCK function is done via the
Setup menu.
There are two basic Lock modes
- one mode where the frontpanel is unlocked
simply by pressing the LOCK key once.
- another mode where you need to press
LOCK and then dial in the “security code”
followed by ENTER in order to unlock the
function keys. The code is set via the Setup
menu.
Timing function
A timing function can be set for both Lock
modes allowing the front panel keys to be
unlocked for either: 10, 30 or 60 seconds.