User manual PEAVEY ILS 1264H DATASHEET
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Manual abstract: user guide PEAVEY ILS 1264HDATASHEET
Detailed instructions for use are in the User's Guide.
[. . . ] 115o ± 15o 1. 6 kHz - 5 kHz: Horiz. 30o ± 5o
Box Tuning Frequency:
Low Frequency Section: 55 Hz
Harmonic Distortion:
1% rated power 2nd Harmonic: 100 Hz: 3. 22% 1 kHz: 0. 52%
Sound Pressure Level, 1 Watt, 1 meter in anechoic environment:
Full Range: 96. 0 dB SPL, (2. 83 V input)
dB SPL (re 20 Pa)
3rd Harmonic: 100 Hz: 0. 29% 1 kHz: 0. 30% 10% rated power 2nd Harmonic: 100 Hz: 7. 40% 1 kHz: 2. 24% 3rd Harmonic: 100 Hz: 1. 96% 1 kHz: 0. 40%
Amplitude Response (1W 1m On-Axis)
110 100 90 80 70 60 20
Crossover Frequency (internal passive):
Low Frequency - High Frequency: 1, 900 Hz
50
100
200
Figure 1
500 1k Frequency (Hz)
2k
5k
10k
20k
Time Offset:
Low Frequency: High Frequency: 0. 00 ms 0. 81 ms
100 50 30 20
Impedance
Impedance (Z):
Full Range: Nominal: 8. 0 Minimum: 7. 1 Low Frequency: Nominal: 8. 0 Minimum: 7. 4 High Frequency: Nominal: 8. 0 Minimum: 8. 3
Z ( ) 10 5 3 2 1 20 50 100 200 500 1k Frequency (Hz) 2k 5k 10k 20k
Input Connections:
2x Neutrik® Speakon® NL4MD and 1x 5-position barrier strip
Figure 2
Beamwidth
360 300 Beamwidth (Degrees) 180 140 100 80 60 40 30 20 Horizontal Vertical 50 100 200 500 1k Frequency (Hz) 2k 5k 10k 20k
Enclosure Materials and Finish:
3/4 in. [. . . ] As shown in figure 1, the selected drivers in the ILS 1264H combine to give a smooth frequency response from 63 Hz - 18. 5 kHz.
today's high technology music. This rating is contingent upon having a minimum of 3 dB of amplifier headroom available.
Architectural and Engineering Specifications
The loudspeaker system shall have an operating bandwidth of 63 Hz - 18. 5 kHz. The nominal output level shall be 96. 0 dB when measured at a distance of one meter with an input of one Watt. The nominal impedance shall be 8. 0 Ohms. The maximum continuous power handling shall be 700 Watts, maximum program power of 1, 400 Watts and a peak power input of at least 2, 800 Watts, with a minimum amplifier headroom of 3 dB. The nominal radiation geometry shall be 60 degrees in the horizontal plane and 40 degrees in the vertical plane. The outside dimensions shall be 17. 50 inches high by 30. 75 inches wide by 17. 50 inches deep. The loudspeaker system shall be an Architectural Acoustics model ILS 1264H.
Harmonic Distortion
Second and third harmonic distortions vs. frequency are plotted in figures 5 and 6 for two power levels, ten percent (10%) of rated input power and either one percent (1%) of rated input power or one watt, whichever is greater. Distortion is read from the graph as the difference between the fundamental signal (frequency response) and the desired harmonic. As an example, a distortion curve that is down 40 dB from the fundamental is equivalent to 1% distortion.
Directivity
Beamwidth is derived from the -6 dB points from the polar plots (see figure 3) which are measured in a whole space anechoic environment. Q and Directivity Index are plotted for the on-axis measurement position. [. . . ] Using audio band 20 Hz to 20 kHz pink noise with peaks of four times the RMS level, this strenuous test signal assures the user that every portion of this system can withstand
4
ILS 1264H Horizontal Polar Patterns 6 dB per Division
0 30
o o o
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o
0 -30
o
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-30
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o o
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90
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200 Hz
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250 Hz
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315 Hz
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400 Hz
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500 Hz
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630 Hz
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800 Hz
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1 kHz
0 -30 30
o o o o
1. 25 kHz
0 30
o
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-30
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1. 6 kHz
2 kHz
5
2. 5 kHz
ILS 1264H Horizontal Polar Patterns 6 dB per Division
0 30
o o o
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3. 15 kHz
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4 kHz
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5 kHz
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6. 3 kHz
0 30
o o o
8 kHz
10 kHz
-30
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-60
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90
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12. 5 kHz
16 kHz
6
ILS 1264H Vertical Polar Patterns 6 dB per Division
90
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90 60
o
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-60 -90
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-60 -90
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-60 -90
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200 Hz
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250 Hz
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315 Hz
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-60 -90
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-60 -90
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-60 -90
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400 Hz
90
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500 Hz
90
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630 Hz
0 30
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o o o
60
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90
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-60 -90
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-60 -90
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800 Hz
90
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1 kHz
90
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1. 25 kHz
90
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1. 6 kHz
2 kHz
7
2. 5 kHz
ILS 1264H Vertical Polar Patterns 6 dB per Division
90
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90 60
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-60 -90
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-60 -90
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-60 -90
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3. 15 kHz
4 kHz
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5 kHz
o
90
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90
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-60 -90
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6. 3 kHz
90
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8 kHz
10 kHz
60
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12. 5 kHz
16 kHz
8
ILS 1264H
9
ILSTM 1264H INPUT
ILS 1 264
TM
A PRODUCT OF PEAVEY ELECTRONICS CORP.
FULL RANGE
1+(+), 1-(-) 2+(NC), 2-(NC) 1+: LF+ 1-: LF2+: HF+ 2-: HFALL CONNECTORS ARE WIRED IN PARALLEL INTERNALLY. CHANGE INTERNAL JUMPER FOR BIAMP OR FULL RANGE OPERATION.
BIAMP
1+
1-
N. C.
2+
2-
FULL RANGE
700W RMS CONT. [. . . ]
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