| Model | CAS-304 | |
| System type | Passive Column Speaker | |
| Standard | Certified to the European Standard EN 54-24 / 2008 Loudspeaker for voice alarm systems for fire detection and fire alarm system |
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| Environment Type | Type B (Outdoor applications) | |
| Transducer LF | 3" full range paper speaker | |
| Frequnecy Respones | 160Hz~20KHz | |
| Rated Noise Power | (100V and 70V line) | 40W |
| Rated Impedance | (100V line) (70V line) (Bypass) |
250Ω(40W) 500Ω(20W) 1.0KΩ(10W) 2.0KΩ(5W) 125Ω(40W) 250Ω (20W) 500Ω(10W) 1.0KΩ(5W) 8Ω |
| Sensitivity | (500Hz-5KHz pink noise) (100Hz- 10KHz pink noise, according to EN54-24) (100Hz - 10KHz pink noise, converted based on EN54-24) |
92dB (1W, 1m) 82dB (1W, 4m) 92dB (1W, 1m) |
| Max SPL | (100Hz- 10KHz pink noise, according to EN54-24) (100Hz - 10KHz pink noise, converted based on EN54-24) |
101dB(40W, 4m) 110dB (40W, 1m) |
| Coverage Angle (H x V) | (500KHz) (1kHz) (2kHz) (3kHz) |
360°x1160° 215°x780° 136°x250° 226°x7° |
| Protection Rate | IP66 | |
| Cable Connection | Steatite terminal x 3 speaker cable (Ø6.6mm) | |
| Finish | Enclosure : Aluminum alloy; Mesh speaker grill: surface-treated steel plate Speaker Wall bracket: surface-treated steel plate, painted joint bracket, screws |
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| Dimensions (L x W x D) | 448 x 121 x 140 mm (17.6" x4.8"x5.5") |
|
| Weight | 5.7kg(12.6 lbs) |
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