Appendices; Appendix A: Sa-4 Amplifier Connector Panel - Bose SoundTouch SA-4 Owner's Manual

Appendix A: SA-4 amplifier connector panel

AC
POWER
Connector Description
AC AC power cord connector. Power is applied when the power cord is
POWER inserted and plugged into an AC (mains) outlet. There is no on/off switch
on the SoundTouch
VCA Local volume control connector. Allows you to control the volume using
a wall-mounted control. Contact your Bose dealer or call Bose customer
service for information on installing this feature. See the contact list
enclosed in the carton.
SPEAKER Left and right speaker outputs. Connect only unpowered speakers. A
OUTPUTS 6-ohm minimum load is required. To determine the correct speaker wire
size, see "Speaker cable recommendations" on page 27.
ROOM Only switch A is used for SoundTouch
CODE
The output of the SoundTouch
switches
be set to stereo (Switch A up) or mono (Switch A
down). The mono output mode feeds left and right
channel audio to both the left and right outputs. This
is useful in situations where a stereo output isn't
feasible such as when outdoor speakers are used in
a large area.
The remaining six switches should remain in the
default configuration:
Indicator The green indicator shows the operational state of the SA-4 amplifier.
See "SoundTouch
BoseLink Used for connecting the SoundTouch
INPUT SA-4 amplifier.
BoseLink
Not used.
OUTPUT
VCA ROOM CODE switches
SPEAKER
OUTPUTS
SA-4 amplifier.
™
SA-4 amplifier indicator" on page 19.
™
Indicator
systems.
™
SA-4 amplifier can
™
wireless adapter to the
™

Appendices

BoseLink
OUTPUT
connector
BoseLink
INPUT
connector
Switch B Down
Switch C Down
Switch 6 Down
Switch 7 Down
Switch 8 Down
Switch 9 Up
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