13
AUDIO ZONE SETUP
The MM105 is equipped with four sets
of low-voltage, line-level RCA outputs to
send audio signals to your aftermarket
amplifiers/equipment. Each output pair
delivers full-range, low-distortion audio,
arranged into four zones. Depending on
your equipment and vessel, this will allow
you to group speakers of an area together
for flexibility and control of audio levels
at separate zones. For example, you may
prefer to reduce the listening level in an
interior cabin, while keeping a louder
audio level on the main deck.
Access the
Audio Zone Setup
menu to
configure the functionality of each zone.
1. Press and hold
to access
the
System Settings: Main Menu
.
2. Press
to select
Audio
Zone Setup
.
3. Use
to make selections.
Refer to the table below and the
following page for each zone’s available
settings and functionality.
Zone
Menu
Setting 1
Setting 2
Z1: Zone 1
Z2: Zone 2
Z3: Zone 3
Z4: Zone 4
Level Control Mode
Relative
Absolute
Fixed
4V RMS Max (default)
2V RMS Max
1V RMS Max
Off
Rename Zone
Bow, Bridge, Cabin, Cockpit, Galley,
Helm, Stateroom 1, Stateroom 2,
Tower, Transom
Custom Name
Alphanumeric Input
Factory Default
Max Volume Limit
Max Vol Limit
Sub 1
Sub 2
Sub 3
Sub 4
LPF ( Low Pass Filter)
Off (default)
60 Hz
80 Hz
100 Hz
Sub Off
Z2: Zone 2
Z3: Zone 3
Z4: Zone 4
Tone Control Mode
Same as Zone 1
Independent Tone Control
