Yamaha if3115-95(w) User Manual

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English
 
3
 
IF3115/IH2000/IL1115 Owner’s Manual
 
Tri-Amp/Bi-Amp switch
 
 (IF3115 only)
 
Select the Tri-Amp mode (tri-amp drive) or the 
Bi-Amp mode (bi-amp drive).
 
Do not change the Tri-amp/Bi-amp setting while the 
speaker is in use.
 
Bi-Amp/Passive switch 
 
(IH2000 only)
 
Select the Bi-Amp mode (bi-amp drive) or the 
Passive mode (full-range drive). 
 
Do not change the Bi-amp/Passive setting while the 
speaker is in use.
 
Neutrik Speakon plug wiring
 
Connect the plugs as shown below.
Be sure to use proper speaker cable – not shielded instrument or line 
cable – for all speaker connections.
The Speakon jack and barrier strip terminals are connected in 
parallel.
 
IF3115
IH2000
IL1115
 
Suspended Installation
 
 
The strength of the suspension points on the speaker is 
 
60 kg
 
 
 
per 
point (maximum).
 
 
Before doing any installation or construction work, consult with an 
installation expert.
 
 
When choosing the installation location, suspension wire and 
mounting hardware, make sure all are strong enough to support the 
weight of the speaker.
 
 
Some fittings may deteriorate over extended periods of time due to 
wear and or corrosion. For optimum safety, the installation should be 
checked thoroughly at regular intervals.
 
■ 
 
Using eye bolts for suspension 
 
For optimum safety, make sure to carefully follow the 
precautions below.
 
 
Use only the supplied eye bolts.
 
 
Use three or more eye bolts for suspended installations.
 
 
Use the optional array frame if you intend to suspend a speaker from 
another suspended speaker.
 
 
Install the eye bolts to multiple surfaces of the speaker, not just one 
surface.
 
■ 
 
Eye bolt strength
 
Keep in mind that the strength of the eye bolt differs depending 
on the suspension angle of the speaker. Make sure that the 
load for each eye bolt is less than 740 kg when suspending at 
an angle of 0 degrees, and less than 185 kg at an angle of 45 
degrees.
 
When using the eye bolts, 
make sure that the suspension 
angle is within the range of 0 
to 45 degrees, as shown at 
right.
Do not suspend the eye bolts 
as shown in the diagram at 
right.
 
Rotatable horn 
 
(IF3115, IH2000 only)
 
1.
 
Remove all fixing screws on the grille, and remove the grille 
from the speaker.
 
2.
 
Remove all screws installed on the horn, pull out the horn 
from the speaker, rotate the horn 90 degrees, and re-install 
the horn to the speaker.
 
Be careful when rotating the horn so that you do not accidentally cut the 
connection wires connected to the horn driver. 
 
NEUTRIK 
plug
Tri-Amp
 (NL8 plug only)
Bi-Amp
(NL8 plug/NL4 plug)
Neutrik NL4 
plug
Bi-Amp
Passive
 
1+
LF+
LF+
1+
MF+
+
1-
LF-
LF-
1-
MF-
-
2+
MF+
MF/HF+
2+
HF+
2-
MF-
MF/HF-
2-
HF-
3+
HF+
3-
HF-
4+
4-
 
Neutrik NL4 plug
 
1+
+
1-
-
2+
2-
 
Yamaha cannot be held responsible for damage or injury caused by 
insufficient strength of the support structure or improper installation.
TRI-AMP
CAUTION
CAUTION
CAUTION
NOTE
2+
2-
1-
1+
1+
4-
4+
2-
3-
3+
1-
2+
NL4 plug
NL8 plug
CAUTION
CAUTION
0º (740kg)
45º (185kg)
90º (148kg)
CAUTION
CAUTION
CAUTION
Rotate 90 degrees
Vertical
Horizontal
Rotate 90 degrees
Vertical
Horizontal
IF3115
IH2000