Operation Manual

6
You can connect up to four pairs of speakers to this receiv-
er and select the various combinations of speakers accord-
ing to your tastes.
The speakers C and D can be installed in the main room as
the speakers A and B can or in the another room (SUB
ZONE) for SUB ZONE playback. (For details, refer to "SUB
ZONE PLAYBACK" on page 21.)
Be sure to connect speakers firmly and correctly according
to the channel (left and right) and the polarity (+ and -).
If the connections are faulty, no sound will be heard from
the speakers, and if the polarity of the speaker connection
is incorrect, the sound will be unnatural and lack bass.
Notes :
For safe amplifier operation, use the speakers with imped-
ance of over 4 when you connect a pair terminals of
SPEAKER A or B terminals and a pair terminals of SPEAK-
ER C or D terminals and use the speakers with impedance
of over 8 when you connect both SPEAKER A and B ter-
minals or/and both SPEAKER C and D terminals.
Do not let the bare speaker wires touch each other or any
metal part of this receiver. This could damage this receiver
and/or the speakers.
4. CONNECTING SPEAKERS
5. AC INPUT CORD
Plug the cord into an wall AC outlet.
6. DC TRIGGER OUT
When the DC TRIGGER OUT button is pressed, “INPUT”-TRIG ON is displayed for a few minutes, and then 12 V (25mA max)
is output.
Press the DC TRIGGER OUT button again, “INPUT”-TRIG OFF is displayed for a few minutes, and then output will be dis-
abled.
7. RS-232C
Used for a wired RS-232C standard remote control unit (optional).