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TA-100A BellKeeper? Automatic Audio Player

? Realtime clock calendar based ? Regular & holiday schedules ? Optinal five externally triggered emergency messages with priority ? Background music support ? PA system & PBX interface BellKeeper? TA-100A is a realtime clock calendar based automatic message/music player that plays MP3 files at scheduled times of the day through either an external power amplifier (such as a PA system) or a PBX phone system (paging function). By using a simple text editor, the user can easily create schedules based on weekdays (e.g. one schedule for Monday, another for Tuesday, and etc.) as well as user defined holiday schedules (e.g. 1/1, 7/4...) overriding the weekday schedules. Message playback can be configured in a number of ways, such as single file single play, single file multiple play, multiple files single play, and multiple files multiple play. It is possible to play background music whenever the system is not playing audio. The background music can come from either an external source such as satellite radio, or a group of sound files stored on the removable SD card. The system supports emergency message broadcasting by providing 5 external trigger inputs for activation by push buttons, motion sensor, fire/burgulary alarms and ect. These trigger inputs are prioritized and override regular operation. System Wiring Diagram