SoundMax SM-CDM1053 - Manual (Page 8)

8
Electrical connection
Connector A
1. -
2. -
3. -
4. Memory +12V
5. Auto antenna output
6. -
7. +12V (to ignition key)
8. Ground
Connector B
1. Rear right speaker (+)
2. Rear right speaker (-)
3. Front right speaker (+)
4. Front right speaker (-)
5. Front left speaker (+)
6. Front left speaker (-)
7. Rear left speaker (+)
8. Rear left speaker (-)
Notes:
In spite of having any kinds of speaker system, must use 4 ohms impedance of speaker to reduce the
distortion during high volume level.
Prohibited to make the conductors of auto antenna and ground touch with each other.