24
English
CY-PA4003N/PA2003N/PAD1003N
25
English
CY-PA4003N/PA2003N/PAD1003N
Wiring <CY-PA4003N>
Speaker Connections with RCA cord
Example: 4 channel speaker connection (4CH input)
Note for RCA Input Connection:
Selectively assign each front and rear output to either RCA INPUT A or B, in accordance with the system from which the
output is coming.
In case of a single line coming from the RCA output of Head Unit, connect the line to RCA INPUT A.
Do not connect it to RCA INPUT B.
Head Unit
Power amplifi er
PRE-OUT
(Rear)
PRE-OUT
(Front)
RCA cord
(option)
CH B
SPEAKERS INPUT
Not used.
Front (L) (min. 2
) Front (R) (min. 2
)
Rear (L)
(min. 2
)
Rear (R)
(min. 2
)
Battery Lead
(Yellow)
To the car battery,
continuous
12 V DC.
External Amplifi er Control Lead
(Blue/white stripe)
To Head Unit’s external amplifi er control
power lead.
Ground Lead
(Black)
To a clean, bare metallic
part of the car chassis.
CH A
SPEAKERS INPUT
Not used.
OUTPUT
(For CH A)
When connecting
another power
amplifi er:
INPUT CH A
INPUT CH B
LPF/OFF/HPF
OFF
4/2 CHANNEL SWITCH
4CH
INPUT SELECT
LINE
RCA cord
(option)
R (Red)
L (White)
R (Red)
L (White)
L (White)
R (Red)
Speaker output CH A
Speaker output CH B
Speaker Connections with SPEAKERS INPUT Connectors
Example: 4 channel speaker connection (4CH input)
INPUT CH A (Not used.)
INPUT CH B (Not used.)
Head Unit
Battery Lead
(Yellow)
To the car battery, continuous
12 V DC.
Ground Lead
(Black)
To a clean, bare metallic part of the car
chassis.
External Amplifi er Control Lead
(Blue/white stripe)
To Head Unit’s external amplifi er control power lead.
Front (L)
(min. 2
)
Front (R)
(min. 2
)
Rear (L)
(min. 2
)
Rear (R)
(min. 2
)
CH A
SPEAKERS
INPUT
CH B
SPEAKERS INPUT
Rear Speaker Output
Front Speaker Output
CH A
Speaker lead’s color
Channel
White
Front left (
)
White/black stripe
Front left (
)
Gray
Front right (
)
Gray/black stripe
Front right (
)
CH B
Speaker lead’s color
Channel
Green
Rear left (
)
Green/black stripe
Rear left (
)
Violet
Rear right (
)
Violet/black stripe
Rear right (
)
4/2 CHANNEL SWITCH
4CH
INPUT SELECT
SPEAKERS
Speaker output CH A
Speaker output CH B
Speaker input
connector
Ground lead
Note for the ground lead of the speaker input
connector:
Connect to the Head Unit’s earth.
Do not allow the speaker output and ground to
short out. Doing so will cause damage to this
unit.
Ground lead
