Yamaha NS-F901 User manual

TG
NS-F901
SPEAKER
ENCEINTE
OWNER’S MANUAL
MODE D’EMPLOI
BEDIENUNGSANLEITUNG
MANUAL DE INSTRUCCIONES
ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ

English
iEn
Read this before using the speakers.



PRECAUTIONS



•฀Secure placement or installation is the owner’s
responsibility.
YAMAHA shall not be liable for any accident caused
by improper placement or installation of speakers.
FEATURES
•฀Type: 3-way, 4-speaker bass-reflex floor standing tower speaker for main channels.
•฀Woofer: Dual 16 cm A-PMD cone, Midrange: 13 cm A-PMD cone, Tweeter: 3 cm Aluminum dome.
Taking care of the speaker


1En
■Using as 2ch stereo speakers
PLACING THE SPEAKERS
■Using as front speakers in a multi channel
system
-
-
PRECAUTIONS WHEN POSITIONING
-
For safe and proper use of the speaker:
Notes
•Be sure to have another person support it.
•Pay extra attention to avoid scratching the
speaker’s surface.
•Be careful not to apply force to the side of thespeaker, otherwise the speaker may fall causing
damage to the speaker or personal injury.
•To avoid accidents resulting from tripping overloose speaker cables, affix them to the oor.
•Placing the speakers too close to a CRT-type TV
may impair the picture color or cause a buzzing
noise. In this case, move the speakers at least
20 cm (8”) away from the TV.This is not an issue
with LCD and plasma TVs. NS-F901 

English
2En
Note
The grille is detached from the speaker and packed
separately.
Be careful not to lose it.
SUPPLIED ACCESSORY
Nut x 4
Spike x 4
Attaching the spikes
1 2 3 4 5 Notes
•Be sure to have another person support it.
•The tips of the spikes may scratch or damage the ooring.
Please be careful when positioning the speakers.
•The tips of the spikes are sharp. When you adjust the
protruding length of the spikes, be careful not to injure
your ngers.
Spike nut Spike
Loosen
(higher)
Leg
Tighten
(lower)

3En
SPEAKERS
A
B
L
R
+
+––
CONNECTIONS TO YOUR AMPLIFIER
Amplier
NS-F901 (L)
This speaker system is capable of standard connections and bi-wired connections. Before making
connections, make sure that the amplier is switched off.
■CONNECTIONS
y
Notes
•Connect the (+) terminals on the amplier 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 amplier, 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 amplier 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 amplier or receiver.
How to connect the cables:
1 2 15 mm
(5/8")
3 4
5 Notes
•Do not let the bare speaker wires touch each other
as this could damage the speaker or the amplier,
or both of them.
•Do not insert the insulation coating into the hole.
The sound may not be produced.
<Standard connections>
Jumper cable
Leave the jumper
cables in place
when connecting.
NS-F901 (R)
Speakers
terminals of
the amplier
Loosen
Tighten
Insulation coating Bare wire

English
4En
SPEAKERS
L
R
++––
SPEAKERS
L
R
++– –
A
B
When using a banana plug
1
2 Remove the jumper
cables before connecting.
-
<Bi-wired connections>
Remove the jumper
cables before connecting.
Amplier
Woofer terminals
Tweeter/Mid-range
terminals
Amplier
NS-F901 (L)
NS-F901 (R) NS-F901 (L)
NS-F901 (R)
SPEAKERS ABBlack (–) Red (+)
Jumper
cable
When your amplier has only one
set of speaker output terminals.
When your amplier has two sets
of speaker output terminals.
1
2
Banana plug

5En
Notes
•When the grille is not attached, take care not to
touch the speaker units with your hands or to
exert excessive force with tools.
•There are magnets on the reverse side of the grille.
Do not place the grille close to objects that might
be affected by magnets, such as TVs, clocks,
magnetic cards, diskettes etc. when you don’t use
it.
SPECIFICATIONS
Ω
ATTACHING THE GRILLE
English
Information for Users on Collection and Disposal of Old Equipment
This symbol on the products, packaging, and/or accompanying documents means that used electrical and
electronic products should not be mixed with general household waste.
For proper treatment, recovery and recycling of old products, please take them to applicable collection points,
in accordance with your national legislation and the Directives 2002/96/EC.
By disposing of these products correctly, you will help to save valuable resources and prevent any potential
negative effects on human health and the environment which could otherwise arise from inappropriate waste
handling.
For more information about collection and recycling of old products, please contact your local municipality,
your waste disposal service or the point of sale where you purchased the items.
[Information on Disposal in other Countries outside the European Union]
This symbol is only valid in the European Union. If you wish to discard these items, please contact your local
authorities or dealer and ask for the correct method of disposal.

Printed in Indonesia ZH67540
© 2013 Yamaha Corporation