38
Specification from the Terminal End (Rear Connector of This Unit)
Cavity Pin # Function
I/O
A1
1 J1939 CAN-H
*
I/O
A2
2 J1939 CAN-L
*
I/O
A3
3 Park Lights
I
A4
4 ACC (Ignition)
I
A5
5 Amp Control
O
A6
6 Dim PWM
I
A7
7 Battery
I
A8
8 Power Ground I
B1
9 RR+ (Speaker) O
B2
10 RR– (Speaker) O
B3
11 RF+ (Speaker) O
B4
12 RF– (Speaker) O
B5
13 LF+ (Speaker) O
B6
14 LF– (Speaker) O
B7
15 LR+ (Speaker) O
B8
16 LR– (Speaker) O
C1
17 Power Ground I
C2
18 Amp Sense
I
C3
19 N/C
C4
20 Cell phone mute
I
C5
21 ASWC
I
C6
22 N/C
C7
23 L_AUX_IN
I
C8
24 AUX_SHIELD_GND I
C9
25 AUX _COM
I
C10 26 R_AUX_IN
I
C11 27 AUX _ON_OFF I
C12 28 Power Ground I
C13 29 N/C
C14 30 Power Ground I
C15 31 MIC +
I
C16 32 MIC −
I
C17 33 N/C
C18 34 N/C
C19 35 N/C
C20 36 N/C
Specification from the terminal end (Rear connector of this unit)
C
a
vity C
19
16
1
3
10
7
4
1
20
17
14
11
8
5
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
3
6
9
12
15 1
8
3
5
3
2
29
26
2
3
20
17
3
6
33
3
0
27
24
21
1
8
9
10
11
12
1
3
14
15
16
1
2
3
4
5
6
7
8
19 22
25 2
8
3
1
3
4
C
a
vity B
C
a
vity A
Caution
This product is designed without a fuse inside due to
fuses already exist in your vehicle.
If your vehicle is without the fuse or a circuit breaker to
protect this unit, please consult your dealership add the
specified fuse* or a circuit breaker at the BATTERY lead
of your vehicle's harness.
*We would recommend to use fuses of the specified
rating not exceed (15 A). Using fuses that exceed the
prescribed capacity could cause this product to start
smoking, ignite or other malfunction.
Note
:
*
This pin (J1939 CAN-H/J1939 CAN-
L) is not available because it is for
future use. Please do not connect to
this pin.
Attention
:
Install the Microphone at least 20 cm {7
7
/
8
”} away from the mobile
phone to prevent noise generation.
CQ̲BT5557U 10/11/25 10:27
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38
Summary of Contents for PP104078
Page 39: ...39 Memorandum ...
