NVS-EN15HN Outdoor Horn Speaker, 15W
Brand: NORDEN
Description
The NVS-EN15HN is an EN54-24 certified outdoor horn loudspeaker designed for voice alarm and paging applications in schools, offices, hotels, and airports. It provides power taps of 15W, 7.5W, 3.75W, and 1.9W with an 8 Ohm bypass, supporting 100V/70V line input via cable tail. Built with a junction box, ceramic connector, 95°C fire-resistant cable, and thermal fuse, it ensures maximum safety, while its IP66-rated ABS enclosure, stainless aluminum bracket, and white finish deliver durability in harsh outdoor conditions. The stainless mounting bracket allows quick, secure installation.
Features
- EN54-24 certified
- Ceramic connector, 95°C fire-resistant cable, and thermal fuse
- IP66 ABS enclosure with stainless bracket
- Quick installation mounting system
Specifications
| Attribute | Value |
|---|---|
| Model | NVS-EN15HN |
| Rated Power | 15W |
| Power Taps | 15W/7.5W/3.75W/1.9W |
| Input | 100V or 70V & 8 Ohm |
| Frequency Response | 400Hz-8KHz |
| Sensitivity | 110dB±3dB |
| Max SPL | 121dB±3dB |
| Coverage Angle | 90°H ×60°V |
| IP Rating | IP66 |
| Connector | By speaker cable tail |
| Dimension | 237×175×236mm |
| Weight | 1.4kg |
Performance Data
Frequency Response
The frequency response graph shows sound pressure level (dB SPL) on the vertical axis versus frequency (Hz) on the horizontal axis. The response starts around 40 dB at 20 Hz, rises to a peak near 120 dB around 400 Hz, and then gradually decreases to approximately 80 dB at 8 kHz.
Impedance
The impedance graph displays impedance in Ohms on the vertical axis against frequency in Hz on the horizontal axis. The impedance is high at low frequencies, drops to a minimum of around 8 Ohm at resonance frequencies (e.g., 400 Hz), and then increases significantly to over 10000 Ohm at higher frequencies.
Dimensions
The speaker has a width of 236mm, a height of 237mm, and a depth of 175mm. A mounting bracket extends from the rear of the unit.
Ordering Information
| Part Number | Description | Standard Quantity |
|---|---|---|
| NVS-EN15HN | OUTDOOR HORN SPEAKER, 15W | 01 |
Accessories Information
| Description | Standard Quantity |
|---|---|
| User Manual | 01 |
