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Alpine Electronics of America Inc TMX-R1000 Manuale Utente

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TMX-R1000 / TMX-R1000P ONWERS MANUAL 
Dome light Connection 
 
ON:  Always ON 
OFF: Always OFF 
DOOR: 
ON when door is opened 
 
 
OFF when door is closed 
 
Note: DOOR signal has 2 types depend on vehicle 
 
Polarity +: When door open, door signal is 12V 
 
Polarity -:  When door open, door signal is GND 
 
 
 
 
 
 
 
 
 
 
Polarity change switch locates 
backside of the unit 
12V 
12V 
 
GND
Vehicle Door 
Door Close 
Door Open 
DOOR 
When door open 
 Door line is 12V 
Polarity + 
GND
12V
GND
Vehicle Door 
Door Close 
Door Open 
DOOR
When door close 
 Door line is GND 
Polarity - 
Revision 3 
 
Date 3/16/05