This audio speech module is compatible with Simplebus systems and it comes equipped with terminal board and double amplifier, watertight loudspeaker and an electret microphone. Both has volume adjustments which can be accessed from the front.

The module also includes a microprocessor and DIP switch with eight positions for programming calls.

Features:

• Adjustable volume control
  
• DIP switch
• Power supply: 12 V AC
  
• Operating temperature range: -25 to +55 degrees C
  
• Maximum current absorption: 100 mA
  

Dimensions:

55 x 104 x 35 mm (hwd)