Radio Frequencies; Radio Reception Factors; Cassette/Player Care - Mazda B4000 Owner's Manual

CD units are designed to play commercially pressed 12 cm (4.75
in) audio compact discs only. Due to technical incompatibility,
certain recordable and re-recordable compact discs may not
function correctly when used in Mazda CD players. Irregular
shaped CDs, CDs with a scratch protection film attached, and CDs
with homemade paper (adhesive) labels should not be inserted
into the CD player. The label may peel and cause the CD to
become jammed. It is recommended that homemade CDs be
identified with permanent felt tip marker rather than adhesive
labels. Ballpoint pens may damage CDs. Please contact your
dealer for further information.

RADIO FREQUENCIES

AM and FM frequencies are established by the Federal Communications
Commission (FCC) and the Canadian Radio and Telecommunications
Commission (CRTC). Those frequencies are:
AM - 530, 540–1700, 1710 kHz
FM- 87.7, 87.9–107.7, 107.9 MHz

RADIO RECEPTION FACTORS

There are three factors that can affect radio reception:
Distance/strength: The further you travel from an FM station, the
weaker the signal and the weaker the reception.
Terrain: Hills, mountains, tall buildings, power lines, electric fences,
traffic lights and thunderstorms can interfere with your reception.
Station overload: When you pass a broadcast tower, a stronger signal
may overtake a weaker one and play while the weak station frequency
is displayed.

CASSETTE/PLAYER CARE

Do:
Use only cassettes that are 90 minutes long or less.
Tighten very loose tapes by inserting a finger or pencil into the hole
and turning the hub.
Remove loose labels before inserting tapes.
Allow tapes which have been subjected to extreme heat, humidity or
cold to reach a moderate temperature before playing.
Clean the cassette player head with a cassette cleaning cartridge after
10–12 hours of play to maintain good sound/operation.
Entertainment Systems
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