Speaker Connections - Technics SA-GX770 Operating Instructions Manual

Placement of speakers
Aswell as enjoyingnormalstereo reproductionwith boththe left
and right front speakersconnected, a center speaker and rear
speakerscan alsobe connectedto the main unit inorderto enjoy
playbackwith a feeling of presence usingthe Dolby Pro-Logic
Systems.
The illustration below shows where to place the speakers when
enjoying sound with Dolby Pro-Logic systems.
The listening position at which the effect is the greatest is a posi-
tion slightly to the rear of a center position of five-speaker
systems.
However the position should be adjusted to your personal
preference, because the effect varies to some degree depending
upon the type of music and the music source.
Front speaker
(not included)
(Left)
I
Center speaker
(not included)
Front speaker
(not included)
(Right)
Rear speaker
(not included)
(Left)
Rear speaker
(not included)
(Right)
Connection of front speakers
Right speaker Left speaker
(not included) (not included)
(not
Thisunit
1 15 mm 2
4,
Twist
m
To prevent damage to circuitry,
never short-circuit positive (+) and
negative (-) speaker wires.
• "B" terminals
Forconnection t o a second pairofspeakers.
•Speaksrimpedance
;l;'Jik'f.'.l[¢f_ _fllOtl,.'t'.ll_|,'ti_ _ _ ,
When only the "A" or only the "B" speakers are con-
nected:
The impedanceof the speaker used with this unit must be 4-8
Q.
m
If 4 _ speakers are connected, be sure to set the impedance on
the main unit to LOW according to step 2 on page 14.
When both the "A" and the "B" speakers are con.
nected simultaneously:
The impedance of the speaker usedwith this unit must be 8 _.
The impedance ol any speaker used with this unit must be 8 _.
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