Maxrms Release (Maxrmsrel); Mutes; Input Routing And Settings Submenu - Lab.gruppen PLM series Operation Manual

9.13.2.5.7 MaxRMS Release (MaxRMSRel)

This sets the release time of the MaxRMS limiter. It is selectable in 0.1 ms increments from 1ms to 500 ms
which is the default setting unless another range has been specified in the Module settings. The release
time parameters may also be adjusted from the Lake Controller software.
It can be seen that the MaxRMS
attack and release times may be set to different
values. Note that on the Lake Controller
software, there is an additional auto-time
constant function, which sets them to crossover-dependent
optimal values for best RMS operation. Changing the attack
and release times from the Front panel automatically cancels
the auto-time constant function

9.13.2.6 Mutes

This option is selected by pressing soft button 8 (Mute) from Menu è Module.
The audio signal may be muted at the Module input stage or the Module output stage from within the menu
system. (Note that the Module input mute can also be actioned from the front panel when in METER mode.)
The display shows the current mute status for the two mute positions as Muted or Not Muted. Soft
function buttons 2 and 3 select the Input Mutes for Modules A and B respectively, and buttons 5 – 8 the
Module output mutes for the four output channels. Once selected, the mute state can be changed with the
rotary encoder.
Note that the LEDs in the associated soft function buttons (5–8) turn red when the Module output mutes
are applied from this menu page. On exiting the menu system, it will be seen that they remain red (indicat-
ing a MUTE condition) and the screen blocks will display Mod. Out Mute .

9.13.3 Input routing and settings submenu

This submenu is selected by pressing soft button 3, labelled Input Cfg from the menu top page.
Menu
Input Cfg
Router 1
Router 2
Iso Float Aes Term
Figure 9.12.3: Input routing menu
view
9. Front Panel Interface
Adjustment of attack and release times can only
be made to one channel at a time; pressing soft
function buttons 5–8 selects each channel in
turn.
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