Digital Mass Emergency Notification-Evacuation Announcer with Alert Tones and Messages. Record up to five different messages over existing paging system. Pwer supply included. The DNA-510 is a digital mass notification announcer, capable of providing up to 2 minutes of digitally recorded voice emergency instructions and alert tones over your existing paging system. The DNA-510 connects to a phone line, analog phone system station or a phone system s unused trunk/line input allowing you to securely page, trigger emergency messages and/or alert tones and program the unit from any remote touch tone phone. When activated, the DNA-510 will interrupt any current paging or background music and inject an emergency voice message and/or alert tone over your paging system. A live page can also be announced. The DNA-510 can be programmed to repeat one 2 minute message, two 1 minute messages, four 30 second messages or five 24 second messages. It can also be programmed with 10 different alert tones for emergency mass notification of: evacuation, lock down, severe weather, fire, hazardous material release, tornado, flash flood, terrorist alert, all-clear, etc. Applications Provide Emergency Mass Notification for: Schools Restaurants Churches Theaters Auditoriums Dormitories Office buildings Factories Any areas of assembly with 50 or more people (see your state and local codes) Features Non-volatile memory (no batteries required) Up to 2 minutes of total message record time Record up to 5 different emergency messages Ten different emergency alert tones: 1. Code 3 Temporal (ANSI S3.41) Slow Whoop 2. Hi/Low Siren 3. Wail Siren 4. Alert horn 5. Attack Siren 6. Fast Sweep Siren 7. March Time Horn 8. Bell 9. Buzzer 10. 1K Hz Steady Tone Call progress detection for automatic hang up on CPC, busy signal, dial tone or silence Separate volume controls for paging, messages and alert tones Automatically interrupts current page or background music to inject emergency announcement, alert tones or live page Programmable trigger input to activate a message and/or alert tone N.O. & N.C. trigger output contacts for activating flashing beacon (BLK-3-EWP), Alarm Dialer (K-202-DVA), etc. Security code to prevent fraudulent use Connects directly to an unused line input (trunk) or station port of a phone system or to a dedicated phone line.