Transcript
MQ 100L 3 WAY COLUMN SPEAKER DESCRIPTION MQ 100L is a 3 way column loudspeaker providing natural hi-fidelity sound of both speech and music, suitable for sound system having fixed loudspeakers where the environment is acoustically critical or with architectural constraints. The wide horizontal coverage angle (180°) and the vertical dispersion (60°) allow the correct sound reproduction in a wide space, in order to limit feedback and improve the sound directivity which is important, for instance, in halls having a long reverberation time. It includes a transformer inside for the connection to (100 – 70 V) constant voltage lines, yet it can also be set to 16 Ω (low impedance connection). When connected to a 100 V line, its power can be selected among the values 40 W, 20 W , 10 W or 5 W through a rotary switch (thanks to internal transformer taps). MQ 100L is available in white (MQ 100L-W) or black (MQ 100L-B) colour
MAIN FEATURES
MAIN APPLICATIONS • • • • • • •
Music applications Audio visual applications Shopping malls Restaurants Pubs Hotels Office building
• • • • • • • • • • • •
SPECIFICATIONS Loudspeaker Power (on 8 Ohm load) Power Sensivity Mx. SPL (6 W / 1 m) Frequency Response Angle of coverage Connector Body colour Main body material Grill material Dimensiones (HxWxD) Installation Max ceiling thickness Net weight Operating temperature Relative humidity
Woofer 3.5” neodymium magnet, 0.75” dome tweeter 80 / 160 W (RMS / Music power) 40 W - 20 W - 10 W – 5 W (100V) 93 dB (1 W / 1 m) 120 dB(A) (1 m / POWER MAX) 130 Hz – 20 kHz 270° / 150° / 110° @ 1 / 2 / 4 kHz (hor.) Euroblock 2 pole White / Silver Auto-extinguishing high-density polystyrene Steel 510 mm x 120 mm x 130 mm Orientable support included 36 mm 3 kg -25° to +55° 90% non condensing
2 rubber surround 3.5” woofers, 2 fabric surround 3.5” woofers 2 cloth coated 0.75” dome tweeters 80 / 160 Watt (RMS/Music Power) 130 Hz ÷ 20 kHz 120 dB (1 m / POWER MAX) max. SPL Incl. 100V transformer multitap Power rotary switch Crossover frequency: 2000 Hz Type of filter 6/6/6 dB/oct Direct connection to Low-Z speaker lines Easy to install Simple power settings
MQ 100L Response 1W/1m
Beamwidth vs. Frequency
110
360 Horizontal Beamwidth (1/3 Octave) Vertical Beamwidth (1/3 Octave)
330 300
100
Coverage Angle (Deg.)
270
dB SPL
90
80
240 210 180 150 120 90
70
60 30 60
20
100
MQ100L
1000 Frequency (Hz)
0 100
10000
Directivity Index and Q
1000 Frequency (Hz)
10000
Normalized Horizontal off-axis Response
100
20
5
18
0
16 -5
8 6
-10
-15
-20
4 2 1 100
1000 Frequency (Hz)
10000
0
-25
Normalized Vertical off-axis Response. Above the box
0
-5
-5
-10
-10
-15
-30 100
10000
Attenuation in dB
0
-25
1000 Frequency (Hz)
Normalized Vertical off-axis Response. Below the box 5
-20
Horizontal ±10 degrees Horizontal ±20 degrees Horizontal ±30 degrees Horizontal ±40 degrees Horizontal ±50 degrees Horizontal ±60 degrees
-30 100
5
Attenuation in dB
Total Q
10
Directivity index Di, dB
12 10
Attenuation in dB
14
-15
-20
Vertical +10 degrees Vertical +20 degrees Vertical +30 degrees Vertical +40 degrees Vertical +50 degrees Vertical +60 degrees
-25
1000 Frequency (Hz)
10000
-30 100
Vertical -10 degrees Vertical -20 degrees Vertical -30 degrees Vertical -40 degrees Vertical -50 degrees Vertical -60 degrees
1000 Frequency (Hz)
10000
MQ 100L HORIZONTAL 1/3 POLAR PLOT Horizontal 1/3 Octave Polars
315 250 200
0°
330°
30°
300°
270°
0
Horizontal 1/3 Octave Polars
60°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
240°
270°
0
150°
-6 -12 -18 -24 -30 -36 -42 -48
0
2500 2000 1600
30°
Horizontal 1/3 Octave Polars
-48 -42 -36 -30 -24 -18 -12 -6
240°
270°
90°
0
0
5000 4000 3150
120°
-48 -42 -36 -30 -24 -18 -12 -6
240°
150°
Horizontal 1/3 Octave Polars
270°
90°
0
10000 8000 6300
0° 30°
300°
0
60°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
240°
120°
90°
0
120°
150°
210°
150°
210°
150°
330°
60°
180°
90°
0
180°
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
300°
120°
210°
-6 -12 -18 -24 -30 -36 -42 -48
240°
0°
330°
60°
-6 -12 -18 -24 -30 -36 -42 -48
0
60°
180°
300°
270°
270°
90°
0
30°
300°
150°
210°
0°
330°
-48 -42 -36 -30 -24 -18 -12 -6
1250 1000 800
0°
330°
120°
180°
Horizontal 1/3 Octave Polars
Horizontal 1/3 Octave Polars
60°
240°
120°
210°
30°
300°
90°
0
630 500 400
0°
330°
180°
180°
VERTICAL 1/3 POLAR PLOT Vertical 1/3 Octave Polars
315 250 200
90°
120°
60°
150°
180°
0
Vertical 1/3 Octave Polars
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
0
210°
180°
0°
0
-6 -12 -18 -24 -30 -36 -42 -48
2500 2000 1600
60°
0
Vertical 1/3 Octave Polars
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
0
330°
300°
240° 270°
180°
0°
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
180°
0
5000 4000 3150
90° 60°
-48 -42 -36 -30 -24 -18 -12 -6
210°
0
330°
300°
240° 270°
0°
300° 270°
Vertical 1/3 Octave Polars
10000 8000 6300
90°
120°
60°
150°
30°
-6 -12 -18 -24 -30 -36 -42 -48
0
330°
240°
150°
0°
-48 -42 -36 -30 -24 -18 -12 -6
210°
300°
120°
60°
150°
270°
150°
180°
0
1250 1000 800
90°
120°
330°
240°
90°
120°
-48 -42 -36 -30 -24 -18 -12 -6
210°
300°
Vertical 1/3 Octave Polars
30°
270°
Vertical 1/3 Octave Polars
60°
150°
330°
240°
630 500 400
90°
120°
0°
180°
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
0
330°
300°
240° 270°
0°
1.0-J-E
MQ 100L PART NUMBERS
POWER SELECTION
13000096 - MQ 80P-W White 13000094 - MQ 80P-B Black 13000095 - MQ 80P-S Silver
Set the rotary switch to selected the chosen power value referring to the 100 V line (among 5 W – 10 W – 20 W – 40 W) so the correspondence impedance (among 2000 Ω – 1000 Ω – 500 Ω – 250 Ω) or to the 16 Ω position (for low impedance connection).
DimensionS (All data are in mm) 166.8
500
120
INSTALLATION
0°
5°
10°
Note: if the rotary switch is set to the OFF position, the loudspeaker will be muted.
SCHEMATICS
CERTIFICATIONS AND APPROVALS 40 W 20 W 10 W 5W
+
-
WOOFER 8 Ohm
0
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CE comply with European Community Directive 73/23/EEC and 93768/EEC Self-Extinguishing plastic according to UL 94V0 Environmental protection IP 40 homologation Speaker data according to IEC 268-5 Safety according to IEC EN 60065:2002
WOOFER 8 Ohm
ACCESSORIES (included) 5W 10 W 20 W 40 W
C A
TWEETER 4 Ohm
+
INPUT
-
• • • • • •
Safety steel wire Mounting bracket short, no tilt angle 0° Mounting bracket medium, tilt angle fixed to 5° Mounting bracket long, tilt angle fixed to 10° Connection Terminal Steel Grill
INSTALLATION NOTES Installation of the MQ 100L is quick thanks to accessories are included. These have been engineered to keep the column as close as possible to the wall and simplify the installation. Its tilt angle can be chosen among 0° – 5° – 10°. The 60° vertical dispersion is asymmetric: it is the difference between 20° upwards and 40° downwards. The vertical dispersion axis is in fact already angled 10° downwards, making it unnecessary to tilt the sound column excessively. The power can be easily selected by using the Rotary switch present on the front panel; the knob is accessible using fingers. Connections to the loudspeaker line are made by using Euroblock connector. The enclosure is constructed of high density UV resistant self-extinguishing polystyrene with robust steel grill. RCF products are continually improved. All specifications are therefore subject to change without notice.
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