Harman Kardon AVI 250 - System Setup and Configuration; Speaker Connections with External Amplifiers; AC Power Connections

ENGLISH
Installation, Set Up & Configuration
higher power output. To make these
connections, follow the diagrams on
this page. Using short RCA to RCA
jumpers, connect the left and right
SURR PRE-OUT jacks to the left
and right FRONT MAIN IN jacks.
A subwoofer may be connected by
connecting the SUBWOOFER PRE
OUT to the CENTER MAIN IN.
If these connections are used, changes
must be made to the speaker connec-
tions. Connect the left and right sur-
round speakers to the speaker terminals
labeled FRONT €@Q@ and the passive
subwoofer to the speaker terminals
labeled CENTER ©).
NOTE: When external power amplifiers -
are used, the center channel speakers
should receive at least as much amplifier
power as the front left and right speakers.
AC Power Connections
This unit is equipped with two accessory
AC outlets. They may be used to power
accessory devices, but they should not be
used with high current draw equipment
such as power amplifiers.
12
The SWITCHED @ outlet will receive
power only when the unit is on. This is
recommended for devices that have no
power switch, or a mechanical power
switch that may be left in the “ON”
position.
The UNSWITCHED © outlet will
receive power as long as the unit is
plugged into a powered AC outlet.
Finally, when all connections are com-
plete, plug the power cord into a non-
switched 230 volt AC wall outlet. Note
that the ring surrounding the Power
Switch (J will turn amber. You’re
almost ready to enjoy the AVI250!
External
Power Amplifier
MAIN IN | PRE OUT
SUB
WOOFER
A) Make these connections when using
an external amplifier to power the front
speakers.
Subwoofer
Left Surround
Speaker
B) Make these speaker connections when
an external amplifier powers the front
speakers and the AVI250 internal ampli-
fiers have been reconfigured as shown
above.