Yamaha RX-777 Owner's Manual download pdf (Page 10)

E-6

CONNECTING SPEAKERS

Connect the SPEAKERS terminals to your speakers with

wire of the proper gauge (cut as short as possible). If the

connections are faulty, no sound will be heard from the

speakers. Make sure that the polarity of the speaker wires is

correct, that is, + and – markings are observed. If these

wires are reversed, the sound will be unnatural and will lack

bass.

Do not let the bare speaker wires touch each other or the

metal parts of this unit as this could damage this unit

and/or speakers.

1 Unscrew the knob.

2 Insert the bare wire.

[Remove approx. 5mm (1/

4”) insulation from the

speaker wires.]

3 Tighten the knob and

secure the wire.

Notes

• One or two speaker systems can be connected to this unit. If you

connect only one speaker system, connect it to either the

SPEAKERS A or B terminals.

• Use speakers with the specified impedance shown on the rear of

this unit.

• Banana Plug connections are also possible. Simply insert the

Banana Plug connector into the corresponding terminal.

How to Connect:

Red: positive (+)

Black: negative (–)

REAR PANEL PARTS

■ IMPEDANCE SELECTOR switch

WARNING

Do not change the IMPEDANCE SELECTOR

switch setting while the power to this unit is on,

otherwise this unit may be damaged.

If this unit fails to turn on when the POWER switch is

pressed:

The IMPEDANCE SELECTOR switch may not be set

to either end. If so, set the switch to either end when this

unit’s power supply is completely cut off.

(Left position)

If you use one pair of speakers, the impedance of each

speaker must be 4Ω or higher.

If you use two pairs of speakers, the impedance of each

speaker must be 8Ω or higher.

(Right position)

<U.S.A. and Australia models>

If you use one pair of speakers, the impedance of each

speaker must be 6Ω or higher.

If you use two pairs of speakers, the impedance of each

speaker must be 12Ω or higher.

The impedance of each speaker must be 6Ω or higher.

IMPEDANCE SELECTOR

SET BEFORE POWER ON

4ΩMIN./

SPEAKER

8ΩMIN./

SPEAKER

A OR B:

A + B:

6ΩMIN./

SPEAKER

12ΩMIN./

SPEAKER

A OR B:

A + B:

Select the position whose requirements your speaker

system meets.

CONNECTIONS

<U.S.A. and Australia models>

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Yamaha RX-777 Owner's Manual Page 10

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