15
Audio Zone Setup
The MM50 includes two sets of line-
level RCA outputs for its main audio
zones, plus a dedicated set of subwoofer
zone outputs, to send audio signals to
aftermarket amplifiers/equipment. A
built-in four channel amplifier is also
onboard and delivers 100 watts of audio
output power (4 x 25W RMS) from the
main zones.
Both Zone 1 and 2 audio output types
(speaker and line-level) deliver high-
quality, full-range audio, while the
subwoofer outputs are equipped with a
500 Hz low-pass filter.
The functionality of each zone is
configurable via the
Audio Zone Setup
menu, allowing you to customize the
listening experience for your vessel and
audio system.
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 the
knob to select
Audio Zone Setup
.
3. Use the
knob 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)
(configures
line-level
RCA and
speaker-level
outputs)
Level Control
Mode
Variable (default)
Fixed
4V RMS Max (default)
2V RMS Max
1V RMS Max
Off
Max Volume Limt
Set Volume Limit
Rename Zone
Bow, Bridge, Cabin, Cockpit,
Galley, Helm, Stateroom 1,
Stateroom 2, Tower, Transom
Custom Name
Alphanumeric Input
Factory Default
Tone Control
Mode
(ZONE 2 only)
Same as Z1
Independent Tone Control
SUB
Level Control
Mode
Linked with Z1
Linked with Z2
Off
Tone Control
Mode
Linked with Z1
Linked with Z2
