7
The second subwoofer will not require any
connections to its line level inputs, as it
receives the audio through its slave input.
10. Power Switch
The power switch is used for installing
and uninstalling the subwoofer, and for
power conservation during long vacations.
Leave it switched on at all times for normal
operation.
After a period of inactivity, i.e. with no input
signal, the subwoofer will automatically turn
itself to standby mode, where it is effectively
muted. It can turn back on automatically
when an input signal is applied, or if a 12
VDC trigger voltage is applied to the trigger
inputs, or if the start button is pressed.
11. IEC Line Cord Socket and
Fuseholder
The subwoofer comes with a detachable line
cord that connects here. be sure to use the
linecord approved for your region / location.
The subwoofer is supplied with a
conservative slow blow type fuse to protect
the electronics.
Always unplug the power cord before
inspecting or changing the fuse. Never use a
fuse with a larger current rating than shown
on the markings next to the fuseholder.
12. Line Voltage Selector
Switch
This switch allows the subwoofer to be
set to the local region AC mains voltage.
The AC voltage option has been factory
configured for 100~120v. Should the AC
voltage need to be changed to 220~240v,
please complete the following steps:
Always unplug the power cord and all other
connections, before moving this switch.
Loosen the screw on the protective cover,
slide the cover away and the slide switch
can be adjusted. Make sure to replace the
protective cover when done.
ONLY MAKE THIS ADJUSTMENT IF THE
SUbWOOFER WILL bE CONNECTED
TO A VOLTAGE SUPPLY OF bETWEEN
220~240VAC @50Hz.
Incorrect setting of this switch can
cause catastrophic circuit failure.
13. EQ LED
This LED provides feedback during
the Room EQ procedure. It also lights
continuously whenever the subwoofer
is not in standby.
14. Start button
Used to initiate the automatic Room EQ
procedure. See page 12 for complete details
on the Room EQ procedure.
15. EQ On/Off Switch
This switch is used to turn the EQ on or off.
It allows you to easily judge the effect of the
EQ on the subwoofer performance.
16. Microphone Input
This is the input connection for the supplied
linear measurement microphone used during
the automatic EQ calibration procedure.
17. Power LED
This red LED indicates when the subwoofer
is connected to AC power. When a 12 V
trigger voltage or an audio signal is applied,
this LED goes out and the blue EQ LED
lights up.
User's Manual
User's Manual
9901375_Rev-A_Sunfire_XTEQ_User_Manual_0812_PRINT_ENG.indd 7
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