AM ANTENNA TRIMMER ADJUSTMENT
The antenna trimmer can be accessed through the small hole behind the cassette door
(see diagram below). Tune to a weak station between 1200 and 1400 KHz AM. (If you cannot
find a weak station in this range, tune to any other strong station, and adjust tuning slightly off
station). Adjust trimmer for maximum volume.
SPECIFICATIONS
Size: 7” (W) x 2” (H) x 6-5/8” (D)
178mm x 50mm x 150mm
Operating Voltage: 12 VDC, Negative Ground
Output Power: 50 Watts Max. Stereo Power
Output Wiring: Floating Ground type
designed for 4 speaker use.
May also be used with 2
speakers.
Output Impedance: Compatible with 4 or 8 Ohm
speakers
Tuning Range: (AM) 530-1710KHz
(FM) 88-108MHz
Sensitivity: (AM) less than 25uV
(FM) less than 5uV
FM Stereo Separation: More than 23dB
Frequency Response: 50-10000Hz
Wow & Flutter: Less than 0.3%
CARE & MAINTENANCE
Cassette
Always check that the tape is tightly
wound inside the take-up spool on the cassette.
If the tape is loose, wind it with a six-sided
pencil. Never use C-120 (120 minute) cassettes
in this player. Never use cassette player when
vehicle temperature is near or below freezing.
Cleaning of tape Head & Capstan
Since tapes contain oxides, you will find a
black residue builds up on the tape head and
drive capstan (inside cassette door). These
residues should be cleaned after 50-100 hours
of accumulated tape operation. You can use a
cassette cleaning cartridge available where ever
stereos are sold.
De-Magnetizing
The movement of the magnetic tape head
and metal parts cause a magnetic field to
develop. We recommend you have the tape
player demagnetized at least twice annually.
You can purchase an inexpensive tape head
demagnetizing tool to do this yourself.
5
Summary of Contents for AquaTronics MS-220
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