AVI 250 (serv.man9) - Harman Kardon Audio User Guide / Operation Manual. Page 12

Rear Panel Audio and System Connections

6

å Tuner: Connect the output of an
AM/FM tuner to these jacks.

∫ CD: Connect these jacks to the
output of a compact disc player or CD
changer.

ç Tape 1 In: Connect these jacks to
the PLAY/OUT jacks of an (3 head)
audio recorder.

∂ Tape 1 Out: Connect these jacks
to the RECORD/INPUT jacks of the
same audio recorder.

é Tape 2 In: Connect these jacks to
the PLAY/OUT jacks of a second
audio recorder.

ƒ Tape 2 Out: Connect these jacks
to the RECORD/INPUT jacks of a
second audio recorder.

© Main Amp In: These jacks
connect the output of an external
preamp to the unit’s power amplifier.
In most normal use they are
connected via jumpers to the AVI
250’s Pre-Outs 

˙.

˙ Pre-Outs: If external power
amplifiers are used for any channels,
remove the connection pin and
connect the jack to the input of the
amplifier. 

î Subwoofer Pre-Out: Connect this
jack to the line level input of a
powered subwoofer. If an external
subwoofer amplifier is used as it’s
mandatory with an THX speaker
system, connect this jack to the
subwoofer amplifier input.

∆ 6-Channel Direct Inputs: If an
external digital audio decoder is used
for 5.1 (Dolby AC-3) audio, connect
the outputs of that decoder to these
terminals.

˚ Front L Speaker: Connect these
terminals to the front left speaker.

¬ Front R Speaker: Connect these
terminals to the front right speaker.

µ Surround L Speaker: Connect
these terminals to the left surround
speaker.

ñ Surround R Speaker: Connect
these terminals to the right surround
speaker.

ø Center Speaker: Connect these
terminals to the center speaker.

π Multi Room Interface: For multi-
room installations where keypad
remotes are in use, connect the
keypad interface to this jack.

œ Multi IR: Connect the output of an
IR sensor in a remote room to this jack
to operate the multi-room control
system.

® Multi-Out: When using the AVI250
for multi-room audio, connect this jack
to the input of the audio amplifier
powering the remote room speakers.

ß Power Cable: Connect the AC
plug to a non-switched AC wall 
output. 

† Switched AC Outlet: This outlet
may be used to power any device that
you wish to have on when the unit is
turned on.

ü Unswitched AC Outlet: This
outlet may be used to power any AC
device. The power will remain on at
this outlet regardless of whether the
AVI250 is on or off.

NOTE: The power consumption of the
device plugged into each of these
outlets should not exceed 120 watts.

√ Remote IR In: If the AVI250’s
front panel IR sensor is blocked due to
cabinet doors or other obstructions,
an external IR sensor may be used.
Connect the output of the sensor to
this jack.

∑ Remote IR Out: This connection
permits the IR sensor in the receiver to
serve other remote controlled devices.
Connect this jack to the “IR IN” jack
on Harman Kardon or other
compatible equipment.

Engelsk manual AVI250  11/01/98 8:52  Side 6