- Monitors audio activity over a wide range of input voltages - Two sets of C-form (both N.O and N.C) relay contacts respond to audio activity - Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems - Built-in balanced, low noise, high gain microphone pre-am - Transformer-isolated, 600-ohm small signal level output of detected audio available - Works with self-amplified or central-amplified paging systems - Separate microphone pre-amp gain control - Adjustable release de
| Seller | Condition | Qty | Price | Location | Updated | Action | |
|---|---|---|---|---|---|---|---|
| Seller 1 — sign up to see | New | 9 | Sign up to see | Nov 1 |
From RecycleVAR listings and buyer activity since Sep 15. Sales are agreed between members off-platform, so no sales figures are shown.