Η σειρά NPJ διαθέτει ηχεία προβολέων με κομψή και μοντέρνα σχεδίαση.
Διατίθενται σε μαύρο ή λευκό χρώμα.
Είναι εξοπλισμένα με 5,5" full range ηχείο.
Η σειρά NPJ συμμορφώνεται με την πιστοποίηση IP-55 8 EN 54-24.
| Model | NPJ-5 |
| Standard | Certified to the European Standard EN 54-24:2008 Loudspeaker for voice alarm systems for fire detection and fire alarm system. Certification Cation NO.1438-CPR-xxxx |
| Environmental Type | TYPE B (Outdoor applications) |
| Built-In speaker | 5'' full range paper speaker |
| Rated Noise Power and Voltage | 20W(100V line and 70Vline) |
| Rated Impedance | 100V line: 500Ω (20W), 1KΩ (10W), 2KΩ (5W) 70Vline:250Ω (20W), 500Ω (10W),1KΩ(5W) Bypass-8Ω |
| Sensitivity | 89dB (1W, 1m) (500Hz - 5KHz, pink.noise) 77dB (IW, 4m) (100Hz -10KHzpink noise) according to EN54-24 89dB (1W, 1m) (100Hz - 10KHz, pink noise) converted based on EN54-24 |
| Frequency Response | 132Hz - 20KHz |
| Maximum Sound Pressure Level | 89 dB(20W, 4m) (100Hz- 10KHzpink noise) according to EN54-24 101dB(20W,1m) (100Hz - 10KHz, pink noise) converted based on EN54-24 |
| Coverage Angle(-6dB) | Horizintal: 360°(500Hz), 240°(1KHz),90° (2KHz), 60°(4KHz) Vertical: 360°(500Hz), 240°(1KHz),90° (2KHz), 60°(4KHz) |
| Speaker Component | 5.5" paper cone speaker |
| Operating Temperature | -10°C to +50°C |
| Applicable Cable | Solid wire: Φ6.5mm (18AWG) UL2464 |
| CableConnection | steatite terminal x 6 speaker cable with a diameter of 6.5mm Brown Red Orange Gray White(+) / Black(com) |
| Finish | Enclosure: ABS+PC, Black / White; Mesh speaker grill: Surface-treated steel plate, black / white paint Speaker Wall bracket: Surface-treated steel plate, black / white paint; Joint bracket, screws and Stainless steel cable |
| Dimensions | Φ168 x 246mm (Φ6.62" x 9.69") |
| Weight | 2.11kg(4.65lbs) |