Line Powered Digital Voice Announcer 
The DVA-LPA is an economic non-volatile digital voice announcer specifically designed for applications requiring simple ring trip announcements.
The DVA-LPA can be used in any application that requires an inexpensive announcer to play a single message. The DVA-LPA will answer the incoming call on the first ring, play your pre-recorded message and then disconnect. If desired, the message can be repeated up to a programmable limit of 99. The message is remotely recorded using Touch Tone commands.
The announcer provides up to 16 seconds of high quality record time and is powered by the telephone line. 
Applications 
 Announce only applications 
School closings 
Reports 
Night answer 
Bank rates/commodity prices 
Any application where information must be repeated continuously and may require frequent updating 
Features 
 Line powered, no external power required 
Non-volatile memory (no batteries required) 
Remote recording and programming 
16 seconds of record time 
Ring trip detection (automatically answers on first ring) 
Programmable message playback counter 
CPC detection for auto disconnect 
Modular connection 
Specifications 
 Power: Telephone line powered (24V DC @ 20 mA loop current minimum) 
Dimensions: 120mm x 70mm x 35mm (4.75” x 2.75” x 1.38”) 
Shipping Weight: 0.45 Kg (1 lb) 
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% noncondensing humidity 
Message Length: 16 seconds 
CPC Detection Time: 80 ms 
Sampling Rate: 64 K (equivalent) Connections: (1) RJ11 modular plug