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Part No. 0009734 Rev. E  07/07

CIS

400

TWO-WAY CEILING MONITOR

Eastern Acoustic Works   |   One Main Street   |   Whitinsville, MA  01588  USA   |   TEL toll free within US/Canada 888.337.7404 

TEL outside US 425.892.6503   |   FAX 425.485.1152  |  

Page 3 of 6

CIS400 HOrIzONTAl POlArS

CIS400 HOrIzONTAl OFF-AxIS  

FrEquENCy rESPONSE

8kHz

10kHz
12.5kHz

16kHz

60

ϒ

30

ϒ

0

ϒ

330

ϒ

300

ϒ

270

ϒ

240

ϒ

210

ϒ

180

ϒ

150

ϒ

120

ϒ

–12

–36

90

ϒ

500Hz

630Hz
800Hz

1kHz

60

ϒ

30

ϒ

0

ϒ

330

ϒ

300

ϒ

270

ϒ

240

ϒ

210

ϒ

180

ϒ

150

ϒ

120

ϒ

–12

–36

90

ϒ

3.15kHz

4kHz
5kHz

6.3kHz

60

ϒ

30

ϒ

0

ϒ

330

ϒ

300

ϒ

270

ϒ

240

ϒ

210

ϒ

180

ϒ

150

ϒ

120

ϒ

–12

–36

90

ϒ

200Hz

250Hz
315Hz

400Hz

60

ϒ

30

ϒ

0

ϒ

330

ϒ

300

ϒ

270

ϒ

240

ϒ

210

ϒ

180

ϒ

150

ϒ

120

ϒ

–12

–36

90

ϒ

1.25kHz

1.6kHz
2kHz

2.5kHz

60

ϒ

30

ϒ

0

ϒ

330

ϒ

300

ϒ

270

ϒ

240

ϒ

210

ϒ

180

ϒ

150

ϒ

120

ϒ

–12

–36

90

ϒ

Frequency (Hz)

At

te

nu

at

io

(d

B)

20

100

1000

10000

20000

–30

–20

–10

0

10

0 deg

10 deg
20 deg
30 deg
40 deg

Содержание CIS400

Страница 1: ... recessed rotary switch is provided to engage a 16 Ohm tap for use with low impedance amplifiers or a 150 Hz high pass filter The speaker assembly is shipped with a detachable plastic cover fitted over the transducers inside the bezel This protective cover protects the drivers from damage during installation and also serves as a paint cover allowing convenient spray painting to match interior déco...

Страница 2: ...Rotary Switch Secondary Tap Positions Crossover 2 0 kHz TRANSDUCERS Low Frequency 6 5 in 165 mm polypropylene woofer High Frequency 1 in 25 mm damped cloth Neodymium dome tweeter PHYSICAL Enclosure 2 way front loaded Bezel Material UL94V 0 rated material Rear Enclosure Material Steel Grille Perforated metal with weather resistant coating Safety Features Rear safety loop located at rear of enclosur...

Страница 3: ...kHz 16kHz 60ϒ 30ϒ 0ϒ 330ϒ 300ϒ 270ϒ 240ϒ 210ϒ 180ϒ 150ϒ 120ϒ 12 36 90ϒ 500Hz 630Hz 800Hz 1kHz 60ϒ 30ϒ 0ϒ 330ϒ 300ϒ 270ϒ 240ϒ 210ϒ 180ϒ 150ϒ 120ϒ 12 36 90ϒ 3 15kHz 4kHz 5kHz 6 3kHz 60ϒ 30ϒ 0ϒ 330ϒ 300ϒ 270ϒ 240ϒ 210ϒ 180ϒ 150ϒ 120ϒ 12 36 90ϒ 200Hz 250Hz 315Hz 400Hz 60ϒ 30ϒ 0ϒ 330ϒ 300ϒ 270ϒ 240ϒ 210ϒ 180ϒ 150ϒ 120ϒ 12 36 90ϒ 1 25kHz 1 6kHz 2kHz 2 5kHz 60ϒ 30ϒ 0ϒ 330ϒ 300ϒ 270ϒ 240ϒ 210ϒ 180ϒ 150ϒ 1...

Страница 4: ...z 630Hz 800Hz 1kHz 12 36 30ϒ 60ϒ 90ϒ 120ϒ 150ϒ 180ϒ 210ϒ 240ϒ 270ϒ 300ϒ 330ϒ 0ϒ 3 15kHz 4kHz 5kHz 6 3kHz 12 36 30ϒ 60ϒ 90ϒ 120ϒ 150ϒ 180ϒ 210ϒ 240ϒ 270ϒ 300ϒ 330ϒ 0ϒ 200Hz 250Hz 315Hz 400Hz 30ϒ 60ϒ 90ϒ 120ϒ 150ϒ 180ϒ 210ϒ 240ϒ 270ϒ 300ϒ 330ϒ 12 36 0ϒ 1 25kHz 1 6kHz 2kHz 2 5kHz 12 36 30ϒ 60ϒ 90ϒ 120ϒ 150ϒ 180ϒ 210ϒ 240ϒ 270ϒ 300ϒ 330ϒ 0ϒ Frequency Hz Attenuation dB 20 100 1000 10000 20000 30 20 10 ...

Страница 5: ...25 485 1152 Page 5 of 6 CIS400 Frequency Response CIS400 Dimensions Frequency Hz Vert BW Horz BW 6 dB Beamwidth degrees 20 60 120 180 240 300 360 100 1000 10000 20000 CIS400 Beamwidth vs Frequency 11 8 in 300 mm 9 5 in 241 mm 10 8 in 274 mm 5 6 in 142 mm 6 6 in 168 mm CIS400 Frequency Response vs Impedance Frequency Hz SPL 1W 1m dB Impedance ohms 20 60 70 80 90 100 100 1000 3160 100 1000 10000 200...

Страница 6: ...um dome high frequency driver 2 03 Acoustical Properties A Nominal Dispersion Angle 6 dB points 1 Horizontal 110º averaged 1 kHz to 6 kHz 2 Vertical 110º averaged 1 kHz to 6 kHz B Axial Frequency Response 3 dB points 89 Hz 20 kHz C Axial Frequency Range 10 dB points 70 Hz 22 kHz D Axial Sensitivity dB SPL 1 W 1 m 92 dB E Power Handling recommended amplifier power1 120 W F Nominal Impedance 16 ohms...

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