pre amplifier - at-z216

Intelligent Optical Smoke Detector I 9102
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Features:

  • 9 inputs, 2 outputs
  • Automatic mute function for paging and announcements
  • Individual input gain controls with master volume control
  • Bass and treble tone controls
 
Specification:
  • Input: MIC 1,2,3,4: 600 ohms, 5mV, unbalanced, phone jack
  • AUX 1,2,3: 10k ohms, 200mV, unbalanced, RCA jack
  • EMC 1,2: 10k ohms, 200mV unbalanced, phone jack
  • Output: 600ohms, 775mV, 0 dB, RCA jack