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The STARLINE range of loudspeakers was designed not only for acoustic signalling and emergency communications but also for speech transmission under rugged environmental conditions in potentially explosive areas of group II. The protection degree allows the loudspeaker to be used in the hazardous areas of zones 1 and 2 or 21 and 22. Explosion protection is guaranteed, among other things, by the terminal box of the increased safety protection type. The transformer module is encapsulated by means of a sealing compound, making it gas-tight. The acoustic pressure chamber is isolated from the environment via a special filter (sinter metal). The housing is made entirely of thermoplastic, thereby ensuring a high level of protection against corrosion. An equipotential bonding is unnecessary.
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The BDV series stores up to 15 voice message / sound data with 63.5 seconds of total recording time, and compact box design is ideal for use with control panels or production equipment.
* Size: 80mm square
* Available in 12-24V DC and 100/220V AC versions
* Total recording time of 63.5 seconds (64kbit/s) can be divided up to 4 channels by bit input or 15 channels by binary input
* Voice message / sound data is field-programmable with SD card (SD card is sold separately)
* Maximum output level of 87dB at 1m is suitable for use in noisy environments
* Sound volume and playback mode can be easily changed by rotary switches stored behind the front cover even after installation
* Front panel color is available in ivory white and dark gray
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The BKV series stores up to 31 voice message / sound data with 63 seconds of total recording time, and high sound pressure of 95dB is ideal for use in noisy environments.
* Size: 120mm square
* Available in 12-24V DC, 100V AC and 220V AC versions
* Total recording time of 63 seconds (64kbit/s) can be divided up to 5 channels by bit input or 31 channels by binary input
* Voice messages or sound data is field-programmable with SD card (SD card is sold separately)
* Maximum output level of 95dB at 1m is suitable for use in noisy environments
* Sound volume and playback mode can be easily changed by rotary switches stored behind the front cover even after installation
* Front panel color is available in ivory white and dark gray
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