Overview

DVA-LPA Voice Announcers

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.

Specifications

DVA LPA Voice Announcers

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

• 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”)
• Environmental: 0C to 32C (32F to 90F) 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

Applications

DVALPA Voice Announcers

• Announce only applications
• School closings
• Ski reports
• Night answer
• Bank rates/commodity prices
• Any application where information must be repeated continuously and may require frequent updating

Documents

Viking DVA-LPA Line Powered Digital Voice Announcer

• Viking DVA-LPA Line Powered Digital Voice Announcer Technical Information