Panasonic CY-M9054EN Operating Instructions Manual page 10

Cautions on Proper Handling
1. Since this unit is quite heavy, be sure to grip both sides securely before attempting to move it.
2. If this unit is operated at a high output continuously, the upper side of the unit will get very hot. Do not
touch it nor place anything on top of the unit.
When the temperature becomes abnormally hot, the heat protection circuit operates and the operation
will temporarily stop. In this case, switch off the unit and allow the unit to cool down. Decrease the volume
level before turning the unit on again.
3. When a short circuit occurs, such as in the speaker output terminal, etc. the overload protection circuit
will operate. This circuit protects the power amplifier from further damage when a short circuit occurs. Op¬
eration will temporarily stop. In this case, check the cause of the short-circuit and if the problem is fixed,
normal operation will resume.
Installation
• This equipment, if possible, should be installed by a professional installer.
• In case of difficulty please consult your nearest professional installer.
• The speakers to be used with the amplifier should be able to handle more than 100W.
Use of speakers with small input ratings can result in damage to the speakers.
• Since the 4-Channel Power Amplifier has a very large output, the unit should be installed in the trunk of your
car.
• The speaker cords and the power amplifier unit should be kept away from the antenna and antenna ex¬
tension cord.
• When using the RCA cords, keep them away from the speaker cords.
Supplied Hardwares
No. Description
Q'ty.
©
Tapping Screw (5mm
0
x 20 mm)
4
©
Plain Washer (5mm
0
)
4
© Terminal cover for short-circuit prevention Large 1
Installing the unit to a metallic portion of the car: