د.ا 54,0
| MODEL | NPJ-5 | NPJ-5D | |
| System type | Single Cone Projector Speaker | Dual Cone Projector Speaker | |
| Standard | European Standard EN 54-24 /2008; Certification no. 1438-CPR-0692 | ||
| Speaker for voice alarm systems for fire detection and fire alarm systems | |||
| Environment Type | Type B (Outdoor applications) | ||
| Transducer | 5.5″ full range speaker | 2 x 5.5″ full range speaker | |
| Rated Noise Power | 20W | 20W | |
| (100V and 70V line) | (100V and 70V line) | ||
| Frequency Response | 132Hz – 20kHz | 132Hz – 20kHz | |
| Rated Impedance | (100V line) | 500Ω (20W) | 500Ω (20W) |
| 1kΩ (10W) | 1kΩ (10W) | ||
| 2kΩ (5W) | 2kΩ (5W) | ||
| (70V line) | 250/500Ω (20W) | 250/500Ω (20W) | |
| (500/1kΩ (10W) | (500/1kΩ (10W) | ||
| 1kΩ (5W) | 1kΩ (5W) | ||
| (Bypass) | 8Ω | 4Ω | |
| Sensitivity | (500Hz-5kHz pink noise) | 89dB (1W, 1m) | 86dB (1W, 1m) |
| (100Hz-10kHz pink noise, according to EN54-24) | 77dB (1W, 4m) | 74dB (1W, 4m) | |
| (100Hz-10kHz pink noise, converted based on EN54-24) | 89dB (1W, 1m) | 86dB (1W, 1m) | |
| Max SPL | (Rated noise power, according to EN54-24) | 89dB (4m) | 85dB (20W, 4m) |
| (100Hz-10kHz pink noise, converted based on EN54-24) | 101dB (20W, 1m) | 97.2dB (20W, 1m) | |
| Coverage Angle (H x V) | (500Hz) | 360° x 360° | 128° x 128° |
| (1kHz) | 133° x 133° | 160° x 160° | |
| (2kHz) | 80° x 80° | 75° x 75° | |
| (4kHz) | 58° x 58° | 65° x 65° | |
| Weight | 2.11 kg (4.65 lbs) | 2.71 kg (5.97 lbs) | |
| Dimensions (Φ x D) | 168.3 x 246.2 mm | 168.3 x 246.2 mm | |
| 6.62” x 9.69” | 6.62” x 9.69” | ||
| Protection Rate | IP55 | ||
| Operating Temperature | -10°C to +50°C | ||
| Applicable Cable | Solid wire: Φ 6.6mm (18 AWG) UL2464 | ||
| Cable Connection | Steatite terminal x 6 speaker cable (Φ 6.5mm) | ||
| Finish | Enclosure : ABS + PC | ||
| Mesh speaker grill : surface-treated steel plate, black or white paint | |||
| Joint bracket, screws and stainless steel cable | |||
