Complete System Wiring
Item
Description
À
Zone 2 speakers
Á
Water-tight connection
Â
Zone 1 speakers
Ã
Amplifier-on signal wire
Ä
Powered amplifier
Å
Zone 1 line out
Æ
Line in cable
Ç
Auxiliary line in device
Stereo Information
Specifications
General
Weight
556 g (19.6 oz.)
Water resistance
IEC 60529 IPX5
Operating temperature range
From 0 to 50°C (from 32 to 122°F)
Storage temperature range
From -20 to 70°C (from -4 to 158°F)
Input voltage
From 10.8 to 16 Vdc
Fuse
15 A
Current (max.)
15 A
Current (muted)
Less than 350 mA
Current (standby)
Less than 5 mA
Compass-safe distance
15 cm (5.9 in.)
On-board, Class AB Amplifier
Output music power per
channel
45 W max. x 4 channels at 4 Ohms
per channel
Total output music power
180 W max.
Tuner
Europe and
Australasia
USA
Japan
FM radio
frequency range
From 87.5 to
108 MHz
From 87.5 to
107.9 MHz
From 76 to
95 MHz
FM frequency
step
50 kHz
200 kHz
50 kHz
AM radio
frequency range
From 522 to
1620 kHz
From 530 to
1710 kHz
From 522 to
1620 kHz
AM frequency
step
9 kHz
10 kHz
9 kHz
Stereo Dimension Drawings
Front Dimensions
À
160 mm (6.3 in.)
Á
71.5 mm (2.8 in.)
Side Dimensions
À
32 mm (1.25 in.)
Á
52 mm (2 in.)
Â
50 mm (2 in.)
Top Dimensions
À
130 mm (5.1 in.)
Á
32 mm (1.25 in.)
Â
20 mm (0.8 in.)
Reducing Unexpected Noise
If the stereo is subject to strong electrical interference, this
interference might be heard through the speakers. You should
take appropriate action to suppress or reduce the noise.
• Add clip-on ferrite beads to the cables connected directly to
the product.
• Add clip-on ferrite beads to the device in the vessel that is
causing the interference.
• Disconnect the AUX input cable from the RCA connector
when it is not used.
• For additional information, go to
and contact Tech Support.
Cleaning the Device
1
Dampen a soft, clean, lint-free cloth with fresh water.
2
Gently wipe the device.
Registering Your FUSION MS-RA55
Help us better support you by completing our online registration
today.
• Go to
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FUSION
®
MS-RA55 Installation Instructions
3
