Noise sensor controller for public address and voice alarm system EN 54 of the SEVEN series.
It detects ambient noise and increases the volume of the emitted signal above the background noise.
Collects audio data from up to 6 measurement microphones.
Automatically controls the volume of background music and announcements in assigned speaker zones. For the system to reproduce the warnings clearly. POE or local power supply. Communication via TCP/IP data network with the control panel. The dimensions are 310 x 125 x 34 mm deep. It weighs 1.2 kg. The installation box is weatherproof and has an IP66 protection rating.
It detects ambient noise and increases the volume of the emitted signal above the background noise.
Collects audio data from up to 6 measurement microphones.
Automatically controls the volume of background music and announcements in assigned speaker zones. For the system to reproduce the warnings clearly. POE or local power supply. Communication via TCP/IP data network with the control panel. The dimensions are 310 x 125 x 34 mm deep. It weighs 1.2 kg. The installation box is weatherproof and has an IP66 protection rating.
| CHARACTERISTICS: | Sound pressure sensor controller for SEVEN system. Acquires background noise values for automatic volume setting of zones. Supports up to 6 microphones. Connection via TCP/IP PoE or local power supply. Up to 24 controllers. Outdoor installation box with IP66 protection rating. |
| INPUTS: | 6 measuring microphones SEVEN-NSMA or SEVEN-NSMB |
| OUTPUTS: | 1 ethernet, RJ-45 |
| POWER SUPPLY: | 48 V DC, 6 W, PoE or Phoenix connector 5.08 mm |
| DIMENSIONS: | 310 mm x 125 x 34 mm depth |
| WEIGHT: | 1.2 kg |
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