High-Output Ceiling-Mounted Loudspeakerliterature.puertoricosupplier.com/040/DH39971.pdf · Part...
Transcript of High-Output Ceiling-Mounted Loudspeakerliterature.puertoricosupplier.com/040/DH39971.pdf · Part...
Part No. 0032598 Rev A 11/08
DESCRIPTIONThe CIS961 ceiling loudspeaker features a powerful 3-way design that provides exceptional performance, especially in high ceiling, large-space applications. The CIS961 (60-degree by 60-degree dispersion) incorporates four 5.25-inch LF cone woofers, four 4-inch MF cone woofers and a 1-inch-exit HF compression driver mounted on a large horn that foster superior pattern control. The application of proprietary frequency shading techniques facilitates the eight cone woofers working together to provide LF output and impact equal to that of a 12-inch LF woofer.
The CIS961 is supplied with an integral 70V/100V line transformer, rated to a maximum of 128 watts. Tap settings are adjustable by means of a recessed rotary switch on the front bezel that allows selection of 128-, 64-, 32-, and 16-watt taps at 70 volts, and 128-, 64-, and 32-watt taps at 100 volts. In addition, the transformer can be bypassed, presenting an 8-ohm load to low-impedance systems.
A sealed, painted, 18-gauge steel back can is square in shape, and designed to mount in a 24-inch ceiling grid. The back can includes a recessed Euroblock input connector, with detachable mating plug, concealed behind a hinged metal cover plate. A ceramic screw terminal block is also present. Mounting is accomplished using the integral eyebolts on the rear to suspend the loudspeaker with optional, adjustable, wire rope rigging. A cable clamp secures the incoming loudspeaker cable.
CIS961High-Output Ceiling-Mounted Loudspeaker
• 3-way design for very high-quality, high-output reproduction
• Frequency-shaded passive crossover
• Unique driver array for wide-bandwidth pattern control
• Integral 70.7/100V transformer with power-tap selector
• Fully appointed one-piece back can
Features
• Meeting Rooms • Hotels
• Houses of Worship • Boardrooms
• Courtrooms • Multi-Purpose Facilities
• Multizone Paging/Music Systems
Applications
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013 TEL outside US 508.234.6158 | FAX 508.234.8251 | Page 1 of 5
22.60 in574.1 mm
22.60 in574.1 mm
9.05 in230.0 mm
9.55 in242.5 mm
9.55 in242.5 mm
Part No. 0032598 Rev A 11/08
CIS961High-Output Ceiling-Mounted Loudspeaker
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013 TEL outside US 508.234.6158 | FAX 508.234.8251 | Page 2 of 5
SpecificationSPRODUCT DATAModel Name: CIS961
Part Number: 0026852
SPECIFICATION SHEET TABULAR DATA Descriptive Data: Ways Type Mode
3-Way Full-Range Single Amp
CONFIgURATION Subsystem: Transducer Loading LF 4 × 5.25 in cone Sealed MF 4 × 4.5 in cone Sealed HF 1 × 1 in exit Horn
Operating Mode: Amplifier Channels External Signal Processing Single-amp LF/MF/HF HPF
PERFORMANCEOperating Range: 82 Hz to 20 kHz
Nominal Beamwidth: Horz 60° Vert 60°
Axial Sensitivity (whole space SPL): LF/MF/HF 93 dB 82 Hz to 20 kHz
Input Impedance (ohms): Nominal Minimum LF/MF/HF 8 7.2 @ 1000 Hz
Input Taps (LF/MF/HF): 70 V: 128 W / 64 W / 32 W / 16 W 100 V: 128 W / 64 W / 32 W
High Pass Filter: High Pass=>60 Hz, 12 dB/octave Butterworth
Accelerated Life Test: LF/MF/HF 40 V 200 W @ 8 ohm
Calculated Axial Output Limit (whole space SPL): Average Peak LF/MF/HF 115 dB 121 dB
PHYSICAL Height (front face): 22.60” / 574.1 mm
Width (front face): 22.60” / 574.1 mm
Depth (from face, backwards): 9.05” / 230.0 mm
Weight: 48 lb / 22 kg
Part No. SWxxxx Rev. 2 08/07
CIS120HIGH-OUTPUT CEILING-MOUNTED LOUDSPEAKER
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 2 of 4
SPECIFICATIONS
PRODUCT DATA Model Name CIS120
Part Number Black: 00xxxxx White: 00xxxxx
File creation date 08/15/2007
SPECIFICATION SHEET TABULAR DATA Descriptive Data
Ways Type Mode
2-way Full-Range Single Amp
CONFIGURATION SubsystemTransducer Loading
LF 1x12 in cone — Sealed HF 1x1 in exit compression driver — Horn-loaded
PERFORMANCE Operating Range 72 Hz to 20000 Hz
Nominal Beamwidth (rotatable)
Horizontal 90°
Vertical 90°
Axial Sensitivity (whole space SPL)
97 dB
Peak Sensitivity (whole space SPL)
99 dB
Power Taps 70 V:
128 W, 64 W, 32 W, 16 W
Power Taps 100 V:
128 W, 64 W, 32 W
Input Impedance (ohms) Nominal Minimum
8 ohm 6.8 ohm @ 200 Hz
Power Handling
200 W 40 V @ 8 ohms
Calculated Maximum SPL
Average Peak
116 dB 122 dB
PHYSICALHeight (front face) 22.60”/574.1 mm
Width (front face) 22.60”/574.1 mm
Depth (from face, backwards) 9.05”/230.0 mm
Weight 48 lb/22 kg
Exploded view
AC-CK optional cable kit
AC-TRK optional trim ring kit
Close-up view
of controls
Part No. 0032598 Rev A 11/08
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CIS961 Axial Response vs. Frequency
CIS961 Impedance vs. Frequency
CIS961 Beamwidth vs. Frequency
CIS961High-Output Ceiling-Mounted Loudspeaker
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013 TEL outside US 508.234.6158 | FAX 508.234.8251 | Page 3 of 5
Part No. 0032598 Rev A 11/08
CIS961 Vertical Polars
CIS961High-Output Ceiling-Mounted Loudspeaker
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013 TEL outside US 508.234.6158 | FAX 508.234.8251 | Page 4 of 5
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Part No. 0032598 Rev A 11/08
CIS961 Horizontal Polars
CIS961High-Output Ceiling-Mounted Loudspeaker
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013 TEL outside US 508.234.6158 | FAX 508.234.8251 | Page 5 of 5
150°
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