The SAFEPATH Remote Microphone (SPRM) is designed for use with the SAFEPATH®4 Facility Communications and Emergency Voice Evacuation System - SP40S or SP4-RMX. It provides for an additional microphone in a remote location and can be mounted up to 2,000 feet away from the SP40S.
| Catalog Number | SPRM, SPRM-GP, SP4-RMX |
| Voice Frequency Response: | 275 Hz - 6.5 kHz |
| Power | 24VDC, supplied by the SP40S, Audio Boosters, or SP4-RMX |
| Input Current | Standby: 23mA; Alarm: 30mA |
| Audio Output Level | 1.05V RMS |
| Mounting Plate | Red and measures, 8 3/4” x 5 ¼”, fits into a 4 gang back box |
| All Output Circuitry | Power Limited |
| Approvals | Approvals: UL Standard 864, 9th edition and California State Fire Marshal (CSFM) |