Yamaha NS-B901 Bedienungsanleitung Seite 5

Before making connection, make sure that the amplifier is switched off.
■ CONNECTIONS
You need a commercially available speaker cable.
y
The size and/or material of a speaker cable affects on the
sound quality. Therefore, we recommend you to purchase
a high-quality speaker cable to exert the performance of
this unit.
Notes
• Connect the (+) terminals on the amplifier and the
speakers using one side of the cable. Connect the
(–) terminals on both components using the other
side of the cable.
• Connect one speaker to the left (L) terminals of
your amplifier, and another speaker to the right (R)
terminals, making sure not to reverse the polarity
(+, –). If one speaker is connected with reversed
polarity, the sound will be unnatural and lack bass.
• When using an amplifier with a rated output
power higher than the nominal input power of the
speaker, care should be taken never to exceed the
speaker's maximum input.
• The speaker may be damaged if certain sounds
are continuously output at high volume level.
For example, if sine waves from a test disc, bass
sounds from electronic instruments, etc., are
continuously output, or when the stylus of a
turntable touches the surface of a disc, reduce the
volume level to prevent the speaker from being
damaged.
• Please refer to the owner's manual that came with
your amplifier or receiver.
How to connect:
1 Loosen the knob.
2
Remove 15 mm (5/8") of insulation from each end of
the cables, and twist the exposed conductors together
neatly and tightly, as shown below.
15 mm
(5/8")
3 Insert the bare wire into the hole.
4
Tighten the knob and secure the cable.
5 Test the firmness of the connection by pulling lightly on
the cable at the terminal.
Notes
• Do not let the bare speaker wires touch each other
as this could damage the speaker or the amplifier,
or both of them.
• Do not insert the insulation coating into the hole.
The sound may not be produced.
CONNECTION TO YOUR AMPLIFIER
Loosen
Black (–)
Bare wire
NS-B901
(R)
SPEAKERS
R
Speaker
terminals of
–
+
the amplifier
Amplifier
When using a banana plug
1 Tighten the terminal knob.
2
Simply insert the banana plug into the terminal.
2
Banana plug
Tighten
Red (+)
Insulation coating
NS-B901
(L)
L
A
– +
B
1
2
En