Lanzar HTG889 User Manual page 8

6. LED
Will illuminate GREEN to indicate the ampli er is on and operating normally,
and will be illuminated RED if the ampli er shuts down due to short circuit, DC
o set, or overheating detected by on board protection circuitry.
7. Auxiliary Outputs
The Auxiliary outputs o er LANZAR ampli ers easy, unlimited system expansion.
Route RCA's from the line out of the rst ampli er to the line input of a second
ampli er when using a single source output.
8. GND
Connect this terminal directly to the sheet metal chassis of the vehicle, using
the shortest wire necessary to make this connection. Always use wire of the
same gauge or larger than the (+)12 volt power wire. The chassis connection
point should be scraped free of paint and dirt. Use only quality crimped and/or
soldered connectors at both ends of this wire.
Warning: Do not connect this terminal directly to the vehicle battery ground
terminal or any other factory ground points.
9. Remote Turn On
This terminal turns on the ampli er when (+)12 volt is applied to it.
Connect it to the remote turn on lead of the head unit or signal source.
10. (+)12 Volt Power
Connect this terminal through a FUSE or CIRCUIT BREAKER to the positive
terminal of the vehicle battery or the positive terminal of an isolated audio
system battery.
Warning: Always protect this power wire by installing a fuse or circuit breaker
of the appropriate size within 12 inches of the battery terminal connection.
11. FUSE
These fuses protect the ampli er against internal electrical damage and are
meant to protect the ampli er only. All other power connections should be
fused at the source.
12. SPEAKERS
Connect subwoofers to these terminals.
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