 | Ambient adjusted output level. |
| Local sensor for noise detection. |
| 20 watts of audio output. |
| Transformer-isolated power supply, 48 volts DC internal voltage. |
| Transformer isolation of power, and speaker lines. |
| Short circuit protection of power transistors. |
| Unitized design allows easy additions or changes to system. |
| No amplifier gain increase when page is not present. This reduces system
feedback and loading problems. |
| Stainless steel construction , type 304 brushed finish. |
| Conformal coating on printed circuit boards. |
| LED off-hook indication. |
| Plug-in front panel. |
| Magnetic off-hook switch. |
| Sealed off-hook and page relays. |
| Remote sensor available. |
