INSTALLATION | ZXSUM8 power input | ZXSUM8 audio inputs |
| out |
remote | in |
+12V | |
remote | |
| ground |
Use 18 gauge or larger wire for these four connections.
8-Channel Sum with full-range and subwoofer amplifiers
X 4
L+
|
| L– |
| |
| / | R+ |
| |
| R– | |||
high |
| signals |
|
|
speaker |
|
| ||
audio |
|
|
| |
factory source unit / factory amplifi er
To vehicle +12V constant
chassis ground 
ZXSUM8
remote in & out
subwoofer channel
CH4 output
mid channel
tweeter channel
ZXSUM8 remote
CH1 output
portable media player
subwoofer |
| ZXSUM8 internal | ||||
| switch settings | |||||
amplifi er |
|
|
| amplifi er |
| |
|
|
| ||||
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5
2010 ZXSUM8 RevC.indd 5
12/28/2009 11:19:02 AM