The NVS-50010508EV is a integrated voice alarm with built-in 500W digital power amplifier. Supports both AC power supply and DC 24V power supply. It has a built-in EVAC voice message and Chimes management. It is equipped with 8 zones with A & B circuit output, independent switch and volume control and can output dual audio simultaneously
The NVS-50010508EV is a integrated voice alarm with built-in 500W digital power amplifier. Supports both AC power supply and DC 24V power supply. It has a built-in EVAC voice message and Chimes management. It is equipped with 8 zones with A & B circuit output, independent switch and volume control and can output dual audio simultaneously
| SPECIFICATIONS | ||||||||||
Model | NVS-50010508EV | |||||||||
Rated output power | ≥500W（100V） | |||||||||
| Input sensitivity | Emergency mic | 5mV 600Ω | ||||||||
| Line | 1000mV 10kΩ | |||||||||
| Harmonic distortion | Emergency mic | <1% 1kHz | ||||||||
| Line | <1% 1kHz | |||||||||
| Freq.
response | Emergency mic | 80Hz-15kHz（±3dB） | ||||||||
| Line | 50Hz-18kHz（±3dB) | |||||||||
| Signal to
noise ratio | Emergency mic | >75dB（A weighting） | ||||||||
| Line | >80dB（A weighting） | |||||||||
| Output voltage | 1000mV | |||||||||
| Line output | Frequency range | 80Hz-15kHz（±3dB） | ||||||||
Harmonic distortion | <1% 1kHz | |||||||||
| System fault relay output | Short circuit, no voltage | |||||||||
| Emergency mode relay output | Short circuit, no voltage | |||||||||
| System connection control contact output/input | Fire reset input | Short circuit, t≥0.5S, no voltage | ||||||||
| 8 channel dry contact output | Short circuit, no voltage | |||||||||
| 8 dry contact
input | Short circuit | Short circuit input, no voltage | ||||||||
| Level mode | 3.3V~24V | |||||||||
| Voice
message | Data format | WAV | ||||||||
| Storage form | SD card | |||||||||
| Storage time | >10 years | |||||||||
| Working
power | AC | AC 220V/50Hz | ||||||||
| DC | DC 24V/30A | |||||||||
| Package size (L*W*H) | 550×510×215mm | |||||||||
| Machine size (L*W*H) | 483×420×132mm | |||||||||
| G.W | 14kg | |||||||||
| N.W. | 12.05kg | |||||||||
| Part Number | Description | Standard Quantity | ||
| NVS-50010508EV | 8 Zones Voice Evacuation System Host with 500W Speaker Output | 01 | ||
| Description | Standard Quantity |
| Power cord | 01 |
| 5x19 cross half-rounded head screw | 04 |
| Plastic washer | 04 |
| Microphone | 01 |
| SY535 wire/3000MM/8 core network cable | 01 |
| SY546 wire/1500MM/6.3 pair of lotus heads | 01 |
| 1.2m XLR(Female)-XLR(Male) | 01 |
| 8P 3.5MM green plug | 04 |
| 2P 5.08MM green plug | 02 |
| 6P 3.81MM green plug with lock | 01 |
| 3P 3.81MM green plug | 02 |
| 6P 5.08MM green plug | 08 |
| 8P 5.08MM green plug/2EDGK | 02 |
| Audio line | 01 |
| Certificate | 01 |
| Warranty card | 01 |
| User's manual | 01 |
