- Eliminates busy signals on heavily used paging systems and also prevents acoustic feedback- Multiple messages can be recorded simultaneously- Add input ports in increments of 2 by adding additional units- Connect up to 4 units together to provide 8 ports-- Enables up to 8 simultaneous pages, stores, and plays back in sequence- Automatic consistent volume level even when recording voices vary-- low to high- Stacks messages-- records a page while playing a recorded page- Eliminate feedback to all zones with only one unit- High-fidelity-- sounds like a natural voice not like a recording- Solid state design-- no moving parts to break- LED indicators for play, record, busy, power- Dipswitch programmable features Pre-announce alert tone Priority override (real time or delayed) DTMF message cancel- Real time background music with volume control- Two audio outputs: 8 or 600 ohms loop- Screw terminal connections- Access by loop start trunk port, C.O. port, page port, or zone output of Valcom page control- Emergency messages can interrupt play back sequence (interrupted message will play in full once emergency message has completed)- Wall and rack mounting hardware included