Specifications
- Automatic gain control circuit.
- Supervised microphone.
- Form-C trouble contacts.
- Form-C contacts activated when microphone is in use.
- Power On LED.
- Trouble LED.
- Pluggable terminal blocks.
- Low-level audio (LLA) IN and THRU screws.
Listings:
- UL: S635
- ULC: CS118/CS733 Vol. 12
- MEA: 327-94-E Vol.III
- CSFM: 7165-0028:0224 (NFS-3030/NFS2-3030)
- FM: Approved (RM-1, RM-1SA)
- FDNY: #6058 (NFS2-3030)
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