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Speaker Connections
Cautions:
1. Use ungrounded speakers only.
2. The speakers to be used with this unit should be able to handle more than 40 W of audio
power. If an optional amplifier is used, the speakers should be able to handle the maximum
output power of the amplifier. Use of speakers with small input ratings can cause damage to
the speakers.
3. The speaker impedance should be 4 - 8 ohms. If the impedance is too large or too small, it
affects the output and may cause damage to the speakers or this unit.
4. Do not use 3-wire type speaker system having a common earth lead. Never connect the
speaker cord to the body of the car. This unit uses the BTCL circuit, so each speaker should
be connected separately using parallel vinyl insulated cords.
5. The speaker cords and the power amplifier unit should be kept away (about 30 cm apart) from
the antenna and antenna extension cord.
6. Follow the connection diagram below carefully. Failure to do so may cause damage to both unit
and speakers.
Unit will be damaged if speakers (Front, Rear) are not connected properly.
(White)
+
L
_
(White
w/Black Stripe)
RIGHT
(Gray)
+
R
_
(Gray
w/Black Stripe)
Do not connect more than one speaker to one set of speaker leads.
L
RIGHT
R
+
_
WRONG
+
_
(White)
+
+
_
_
(White
w/Black Stripe)
(Gray)
+
+
_
_
(Gray
w/Black Stripe)
+
+
L
_
_
WRONG
Chassis
+
+
R
_
_
Chassis
+
L
_
WRONG
+
R
_
+
+
L
_
_
+
+
R
_
_
+
+
_
_
+
+
_
_
CQ-R221W
E
N
G
L
I
S
H
18
21
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