Yamaha GX-700 - Manual (Page 15)

E-7
English
Preparations and connections
Never plug the AC supply lead of this system into the AC outlet until all connections are completed.
Connections
Caution
Do not let the bare speaker wires touch each other as this could damage the amplifier and/or speakers.
When connecting a subwoofer (separate purchase)
You may wish to add a subwoofer to reinforce the bass frequencies.
When connecting a subwoofer to this system, connect the SUBWOOFER OUT terminal of this system to the INPUT terminal of the
subwoofer.
* Ordinary subwoofers, including the Yamaha Active Servo Processing Subwoofer System, are designed so that the amplifier and
subwoofer are in the same unit.
* The SUBWOOFER OUT terminal outputs low frequencies from the left front, center and right front channels.
(The cut-off frequency of this terminal is 200 Hz.)
Ⅵ
Connecting speakers
Connect the speakers to the corresponding speaker terminals on the rear of the main unit respectively by using the speaker cords.
Make sure that the polarity of the speaker cords is correct, that is the + and – markings are observed. If these cords are reversed,
the sound will be unnatural and lack bass.
On the main unit
Red: positive (+)
Black: negative (–)
1 Press up the tab.
2 Insert the bare wire.
[Remove approx. 5mm (1/4”)
insulation from the speaker
wires.]
3 Press down the tab and
secure the wire.
1
2
3
On the speakers
Red: positive (+)
Black: negative (–)
1 Press the tab
2 Insert the bare wire.
[Remove approx. 5mm
(1/4”) insulation from
the speaker wires.]
3 Release the tab and
secure the wire.
MAINS
R L
OUT
IN
AUX/MD
VIDEO SIGNAL
MONITOR
OUT
OUT
VCR
IN
VIDEO
OUT
SUBWOOFER
SPEAKERS
SEE OWNER’S MANUAL
FOR CONNECTION.
SPEAKERS
CENTER: 6 Ω MIN./SPEAKER
REAR: I2 Ω MIN./SPEAKER
CENTER REAR REAR R L
6 Ω MIN./SPEAKER
FRONT R L
R L
L R
INPUT
Subwoofer system
(Separate purchase)
Rear speaker
1
2
3
Front speakers
Rear speaker Center speaker
To AC outlet