ANS501 Ambient Noise Sensor
- Automatically adjusts paging level as ambient noise levels rise and fall
- Supports up to 4 small sensor microphones (1 ANS500M included) for large areas
- Sensor microphones can be located up to 2,000 feet from control unit
- Easily connects in at pre-amp out -power amp in process loop
- Input/output: 600-ohm balanced, unbalanced