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B7VA Series - Voice Buzzers

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B7VA Series Voice Buzzers

The B7VA series voice buzzers offer clear notification in hazardous working environments with 8 different notifications and alerts up to 90 dB. The B7VA series offers LED indicators for easily checking the operation status. Internal and external memory types are available for various applications.

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Main features

[Common]

  • Sound pressure level: up to 90dB±10% (at 1 m)
  • Mounting hole : Ø72 mm, panel thickness: ≤6mm
  • Check operation status with operation indicator (LED indicator)
  • Switch between NPN/PNP
  • Protection structure: IP65

[Internal memory type]

  • 8 different alarms
  • 1-time and repeat play mode setting

[External memory type]

  • Inserting voice or melody available
    - B7VA-8KD-E (BIT input : 8 channels)
    - B7VA-AKD-E (BIT input : 6 channels, BINARY input : 63 channels)
  • 16 individual sound source inputs per channel
  • BIT, BINARY input setting (B7VA-AKD-E)
  • STOP and volume down function (B7VA-AKD-E)
  • 90dB Icon

    Up to 90 dB

  • LED Icon

    LED Indicator

  • 8 Alarm Types Icon

    Various Alarm Sounds

  • SD Card Icon

    External Memory Type Available

  • IP65 Protection Rating Icon

    IP65 Protection Structure

  • LED Indicators

    LED indicators are available to check operation status visually and audibly. 

    LED speaker that clearly shows power and playback status at a glance

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  • IP65 Protection Structure

    IP65 protection structure allows the front plate to be safely applied in environments with dust or water.

    IP65 waterproof design ensures safe use even in outdoor or industrial environments

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Internal/External Memory Type

B7VA series provides both internal memory type that can be used with built-in alarm sounds without separate settings, and an external memory type that allows the user to insert their own voices and melodies in addition to the built-in alarm sounds. For the external memory type, 16 individual sound sources can be input per channel.

  • 8-channel built-in memory buzzer for easy storage and playback of sounds and melodies

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    Internal memory type (B7VA-8KD)

  • 8-channel external memory buzzer for easy expansion and flexible sound updates

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    External memory type (B7VA-8KD-E)

  • High-performance 6-bit binary buzzer supporting up to 63-channel playback control

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    External memory BINARY type (B7VA-AKD-E)

Easy Setup for Sound Files

The DAQMaster software allows users to easily drag and drop for setting sound files to the desired channel or order. Users can also set input mode, playback mode, volume down, etc.

Supported file formats: MP3, WAV

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