Features
- Collect ambient noise from built-in microphone
- Elegant appearance
- Easy field installation with spring loaded clips
- 2-core shielded cable
- Transmission distance ＞ 200 meters
Noise Detector
HN-D32N Noise Detector is designed to collect ambient noise samples and transmit them to the
control system. The system can then automatically adjust the volume to deliver intelligible sound. It is intended for use in areas such as metro station, airport, shopping mall, where noise level varies constantly and sound clarity is of utmost importance.
- Part-No.:
- HN-D32N
Technical Data
- Rated voltage
- V AC
- Input-Clipping
- Verzerrung bei -3dB unter Nennleistung (ohmsche Last)
- Indication Output voltage
- Alle Kanäle auf Batterienennspannung geladen
- Alle Kanäle werden mit Netznennspannung geladen
- Betriebsarten
- Frequency
- Versorgungsspannung_a
- Eigenschwingungsfrequenz im Ruhezustand
- Effizienz bei maximaler Last
- Eingangsimpedanz (symmetrisch)
- Eingangsempfindlichkeit
- Spannungsverstärkung
- Maximale Tragfähigkeit
- Verzerrung bei Nennleistung (ohmsche Last)
- Frequenzgang bei Nennleistung
- Vorgang Klasse D
- Temperaturkompensationsfaktor für Batterieladegerät
- Schutz vor tiefer Batterieentladung
- Starten des Ladegeräts
- Impedanz der Batteriequelle
- Strombegrenzung des Batterieladegeräts
- Kapazität der ventilgeregelten Blei-Säure-Batterie
- Zulassung/Zertifizierung VDE, Semko (EN 60934)
- Isolationswiderstand
- Stehspannung Prüfspannung
- Shutdown
- Operating life
- Kontrolllampe
- Rated current
- Signal Rausch Verhältnis
- Frequenzbereich_fr
- kHz
- Leitungsspannung
- Lautsprecher_Line_Modul
- Spitzenspannungswiderstand
- max_Schaltkontaktstrom
- max_Schaltkontaktspannung
- Lastimpedanz min.
- SNR
- THD
- max_Ausgangspegel_FR
- Audio Ausgangskanäle
- Ausgabetype
- Max. Power per module
- Audio latenzy
- Output channels
- Audio Transmission Format
- Ethernet
- Output impedance
- Frequency response
- Nominal output level
- Audio output:
- Interference Voltage DistanceLine
- Interference voltage ratioMicrophone
- frequency response line
- frequency response microphone
- Nominal line input level
- Nomminal input levvel microphone
- audio input channels
- Short-circuit proof against + 24 V
- load current per output
- input resistance
- input voltage logical 0
- input voltage 1
- Input voltage
- audio storage
- Encoder/Decoder
- Sampling rate
- Voltage supply
- Power consumption
- Max. external voltage
- V DC
- Voltage of loudspeaker output
- Max. number of lines per moduel
- Max Power per line
- Max. number of modules per INC
- Operation temperature
- Channel separation
- Distortion factor @ 1 kHz
- Approval
- Efficiency
- Signal to noise ratio
- Input level
- Output power *8
- Current (1 kHz sinus/1 min.) @ 24 V DC *7
- Rated current @ 230 V AC *6
- Rated current @ 24 V DC*6
- Rated frequency
- Emergency power supply
- V DC
- Technology
- Operating voltage
- V DC
- Operating voltage
- Current consumption @ 12 V DC
- Current consumption @ 24 V DC
- Power consumption
- W
- Rated voltage
- Output voltage
- V AC
- Output current
- A
- Contact load relay
- Data transmission speed
- Transmission distance
- Transmission range
- 60 Hz ... 18000 Hz
- System input impedance
- Channel separation
- dB
- Harmonic distortion at nominal level
- Sensitivity
- 2,4 mV
- Sound level
- 152 dB
- Impedance
- 2000.000000000 Ω
- Fiber
- Ambient temperature
- Storage temperature
- Air humidity
- Air humidity
- Type of protection
- Housing
- Color
- white, similar to RAL 9010
- Mounting
- Weight
- Weight
- Dimensions
- Ø: 200 mm D: 118 mm
- Declaration of Performance
- Output current (idle)
- Output current (alarm)
- Emergency power supply
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