Alarm signal generator FT-B2815E

This device is an alarm and audio playback system with a TF card for storing audio files and siren sounds. It offers microphone and line inputs, manual alarm activation, and adjustable output volume. The system supports up to 5 audio files, prioritizes microphone input, and automatically switches to DC24V power during power outages.
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Description
  • High-grade aluminum 2U black oxidized brushed panel, beautiful and elegant
  • There are short-circuit activation alarm and DC24V activation alarm output
  • Automatically play the solidified siren sound or the audio file stored in the TF card when the activation input is activated
  • Any siren sound or audio file output can be selected through the 6-bit DIP switch
  • Supports TF reading up to 32G, and the recording time can reach several hours
  • Supports up to 5 different audio files or siren playback
  • MIC or LINE two recording input options
  • 1 highest priority microphone input port, priority all outputs
  • Comes with a palm-type microphone, you can speak by holding it with one hand
  • Adjustable recording level and output volume
  • Manual forced alarm and playback of TF pre-stored audio files or recording files
  • The LED on the panel will give corresponding instructions when the alarm, audio file playback and recording are in progress
  • Powered by a wide voltage switching power supply, AC100-240V can be used normally
  • DC24V emergency power supply, automatically switches to DC24V power supply when there is no mains power
Parameter
Microphone input<5-10mV, 600ohms(Ω), unbalanced
Line input<400mV, 10k ohms(Ω), unbalanced
Line output>500mV (siren signal or TF card audio file)
Siren audio frequency response100Hz~3.4kHz(±3dB)
Audio file frequency response20Hz~20kHz(±2dB)
Non-linear distortionTHD <0.01% at 1kHz
ADC/DACSampling frequency:8kHz 5Bit
Recording timeseveral hours (depending on the size of TF memory)
Number of recordable segmentsunlimited (depending on the size of TF memory)
Alarm activation input port2
Alarm activation level(low level, DC24V)
Power cord(3×0.75 mm2)×1.5M (standard)
Power supplyAC100-240V±10% 50/60Hz, DC240V
Power consumption15W
Machine size89(H)×483(W)×350(D) mm
Net weight6.08kg
Donwload
FT-B2815E
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