Technical Specifications - Tannoy CMS 3.0 Serie Manual Del Usuario

122 CMS 3.0 Series

Technical Specifications

CMS 803DC Models
Performance
47 Hz - 30 kHz BM Backcan
Frequency response (-3 dB) (1)
Frequency range (-10 dB) (1)
Frequency range (-10 dB) (1)
System sensitivity (1 W @ 1 m) (2) 92 dB (1 W = 4 V for 16 Ohms)
90 degrees conical
Nominal Coverage Angle
Power Handling
(3)
Average
Programme
Peak
Recommended Amplifier Power
Nominal Impedance (Lo, Z)
Rated maximum SPL
Average
Peak
With THP60 - Average
Transformer Taps (via front rotary switch)
70 V 60 W (83 Ω) / 30 W (165 Ω) / 15 W (330 Ω) / 7.5 W (660 Ω) / OFF & low impedance operation
100 V
Transducers
Dual Concentric point source driver
Low Frequency
High Frequency
Physical
Enclosure
Backcan
Baffle
Grille
Safety Features
Clamping Design Security toggle clamp Min / Max clamping range 9.5 mm (0.37") / 60 mm (2.36") Recommended clamp torque: 1.5 Nm
Backcan Options
Blind Mount (BM) Complete with fixed backcan
Pre Install (PI) Separate backcan for pre-installation
Cable Entry Options
3 Sets of horizontal positions 19 / 22 / 28 mm (0.75" / 0.87" / 1.10")
Conduit Knockouts on PI Backcan
Connectors
Compliance
CMS 803DCQ Model
47 Hz - 30 kHz
40 Hz - 35 kHz BM Backcan
41 Hz - 35 kHz PI Backcan
93 dB (1 W = 4 V for 16 Ohms)
60 degrees conical
90 W
180 W
360 W
180 W @ 16 Ohms
16 Ohms
112 dB 113 dB
118 dB 119 dB
110 dB 111 dB
60 W (165 Ω) / 30 W (330 Ω) / 15 W (660 Ω) / OFF & low impedance operation
1 x 200 mm (8.0") Dual Concentric driver, using Omnimagnet technology
44 mm (1.75") voice coil, treated multi fiber paper pulp cone
25 mm (1.00") PEI dome
Zinc plated steel
Reflex loaded UL 94V-0 rated ABS
Steel, with weather resistant coating
Safety ring located at rear of enclosure for load bearing safety bond
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Cable clamp & squeeze connector for conduit up to 22 mm
Removable locking connector with screw terminals with "loop through" facility
UL-1480, UL-2043, CE
CMS 803DC Models
Physical
Dimensions
Bezel diameter
Front of ceiling to rear of backcan
Front of ceiling to top of safety loop
BM Model: Front of ceiling to rear of backcan 310.5 mm (12.22")
BM Model: Front of ceiling to top of safety loop 327.7 mm (12.90")
PI Model: Front of ceiling surface to rear of speaker unit 125.6 mm (4.94")
PI Model: Front of accessory backcan bezel to top of
168.5 mm (6.63")
safety loop
Hole cutout diameter (all models)
Net Weight (ea)
CMS 803DC BM 8.5 kg (18.74 lbs)
CMS 803DC PI 5.0 kg (11.02 lbs)
PI Backcan
Included Accessories
Optional Accessories
Packed Quantity
Notes:
1. Average over stated bandwidth. Measured in an IEC baffle in an Anechoic Chamber
2. Unweighted pink noise input, measured at 1 metre on axis
3. Long term power handling capacity as defined in EIA - 426B test
A full range of measurements, performance data, CLF and Ease Data for CMS 803DC/CMS 803DCQ can be downloaded from www.tannoypro.com.
Tannoy operates a policy of continuous research and development. The introduction of new materials or manufacturing methods may introduce variations in actual performance; however, actual performance always will equal or exceed the published specifications, which Tannoy
reserves the right to alter without prior notice. Please verify the latest specifications when dealing with critical applications.
Quick Start Guide 123
CMS 803DCQ Model
319.0 mm (12.56")
— 310.5 mm (12.22")
— 327.7 mm (12.90")
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—
—
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295 mm (11.61")
— 8.5 kg (18.74 lbs)
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4.2 kg (9.25 lbs) —
C-Ring, tile-bridge kit, paint mask, cut-out template, grille
Plaster (mud) ring, Arco grille
2