BOSCH EVX-SC Microphone Supervisory Card
The EVX-SC installs in voice evacuation system panel and supervises up to five remote microphones
Features
- Installs on snap-track in panel cabinet
- When properly connected to earth ground, indicates ground faults at 10 kohm or less of Impedance
- Power-limited circuit when connected to EVX-RM with FPL or FPLP type cabling
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