Telephone Interface Box - Sound system with audio file player



Telephone interface box with sound system and audio file player

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Livré sous 48/72h

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Description :

This telephone insert module allows you to make calls to the public address system from a telephone line.

It is equipped with an adjustable chime which is played at the beginning of the call.

It provides a dry contact during the call (NO).

It automatically hangs up after 2 to 3 seconds of silence.

It also offers a PPMS broadcast adaptable to any public address system.

Characteristics :

  • The Sonovac is powered by a 9V DC power supply unit supplied. It can be powered by a USB cable when connected to a computer.
  • Balanced audio output (H/C) or optional shielding (G)
  • Telephone line connects to a simple telephone system (PABX) or to an analogue line. Simply dial the number to broadcast an announcement.
  • Output relays R1 (message broadcast) and R2 (telephone announcement) can be connected to control external commands.
  • Input contacts 6 contacts that connect using one of the 2 common points (G)
  • Signal LEDs green (power on), orange (message broadcast) and red (configuration error)
  • Mini USB connector for connecting the Sonovac to a computer to edit messages.
  • Micro USD card containing pre-recorded messages (MP3 or WAV) and configuration files
  • Test button for playing a pre-recorded message
  • Volumes: Equipped with 2 potentiometers (MES. and VOI.) to adjust message and voice volumes




Telephone / Sound and evacuation system interface

Audio output

1 V, 600 Ω, symmetrical


Chime volume and tone / LF volume Busy tone


Green, orange and red LEDs

Power supply

9 à 24 V DC


90 mA

Dimensions (W x D x H)

126 x 115 x 40 mm


310 g


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