Troubleshooting - ASA Electronics MA112 Manual De Instalación Y Operación

TROUBLESHOOTING

Problem
If the power supply is properly connected to the vessel's accessory
No power
terminal. but the engine is not on, switch the ignition key to "ACC"
Fuse may be blown. Replace with 15 AMP ATP fuse.
Antenna cable not connected; insert antenna cable firmly.
No AM/FM Reception
Check Power; make sure device is on.
No sound Check volume level; increase volume if necessary.
Check Power; make sure device is on.
Check device; press the play/pause button to ensure unit is not in
Pause mode.
Check the Bluetooth source device volume settings; increase as
needed.
Ensure Bluetooth source device is still connected
Cannot tune to radio
Check Power; make sure device is on.
station, auto-seek
does not work Select a station manually, if signals are too weak.
Check condition of antenna coax. Ensure it is not being pinched or
shorted. Note: antenna mounting location, type of antenna,
environmental conditions, and physical proximity of the tuner with
relationship to the transmitting tower all play a role in the ability to
tune in a specific radio station.
Cannot connect or pair
Check the radio to ensure not connecting to any Bluetooth devices.
a Bluetooth Device Refer to page 10 for disconnect the Bluetooth device.
Solution
SPECIFICATIONS
FM Tuner
Tuning Range (USA)................................................................87.5 to 107.9 MHz
Tuning Range (Europe)............................................................87.5 to 108.0 MHz
Sensitivity..................................................................................................<5μV
Stereo Separation....................................................................................>30dB
AM Tuner
Tuning Range (USA)...................................................................530 to 1710 KHz
Tuning Range (Europe)...............................................................522 to 1620 KHz
Sensitivity................................................................................................<63μV
Amplifier
Output Power.....................................................................15 Watts x 4 Channels
Speaker Impedance....................................................4-8 Ω (ohms) per channel
General
Frequency band(s) (for Bluetooth)................................................2.4~2.4835GHz
Maximum radio frequency power transmitted (for Bluetooth).......................10 dBm
Power Supply Requirements....................................DC 12 Volts, Negative Ground
Operating Voltage..............................................................................10-16V DC
Fuse Rating..............................................................................15 Ampere (Max)
Chassis Dimensions.................................................... 4.51" Diameter, 4.67"Deep
Mounting Dimensions................................................... 3.866" Wide, 4.465" Deep
Weight.....................................................................................................1.39 lb
Specifications are subject to change without prior notice.
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MA112