Alpine S2-A36F Owners Manual - Page 18

About Connecting to the Speaker Input Level System, e.g. S2-A36F, Important Tips on Connection

Page 18 highlights

About Connecting to the Speaker Input Level System When connecting by using the Speaker-RCA Conversion Cable ( ) (sold separately), switch the Input Level and Turn-on Type Switch ( ) to "HI". e.g. S2-A36F Input Level and Turn-on Type Switch RCA Input Jacks [HI] Head Unit, etc. Front Speaker output lead (L) Front Speaker output lead (R) Rear Speaker output lead (R) Rear Speaker output lead (L) • Do not mistake the Speaker Output Lead on the head unit side connected to this unit. Front Speaker output (L)/(R) to CH1/CH2, Rear Speaker output (L)/(R) to CH3/CH4 • For the "Speaker Input Level System" setting, connecting the Remote Turn-On Lead is not required due to the "REMOTE SENSING" function of this product. However, the "REMOTE SENSING" function may not work depending on the signal source connected. In such a case, connect the Remote Turn-On Lead to an incoming power supply cord (accessory power) in the ACC position. Important Tips on Connection with Y-adapter Low output will result if only one channel input is used. The Y-adapter is required if Head Unit, etc. has only a one signal output. Proper connection Improper connection Head Unit, etc. One signal 16-EN Head Unit, etc. One signal

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16
-EN
About Connecting to the Speaker Input Level System
When connecting by using the Speaker-RCA Conversion Cable (
) (sold separately), switch the Input Level
and Turn-on Type Switch (
) to “HI”.
e.g. S2-A36F
Input Level and Turn-on Type Switch
RCA Input Jacks
[HI]
Front Speaker output lead (L)
Head Unit, etc.
Rear Speaker output lead (R)
Front Speaker output lead (R)
Rear Speaker output lead (L)
Do not mistake the Speaker Output Lead on the head unit side connected to this unit.
Front Speaker output (L)/(R) to CH1/CH2, Rear Speaker output (L)/(R) to CH3/CH4
For the “Speaker Input Level System” setting, connecting the Remote Turn-On Lead is not required due to
the “REMOTE SENSING” function of this product. However, the “REMOTE SENSING” function may not work
depending on the signal source connected. In such a case, connect the Remote Turn-On Lead to an
incoming power supply cord (accessory power) in the ACC position.
Important Tips on Connection with Y-adapter
Low output will result if only one channel input is used. The Y-adapter is required if Head Unit, etc. has only
a one signal output.
Proper connection
One signal
Head Unit, etc.
Head Unit, etc.
One signal
Improper connection