Digital feedback terminator provides high quality recording and playback of audio pages. The DFT120 breaks the acoustical feedback loop created by the telephone handset and paging speaker. The page is first recorded and then played back as soon as the source handset has been put on-hook. High capacity paging is accomplished by the DFT120’s record during playback and page stacking capabilities. User selectable loop start trunk or 4 wire dry loop input interface and selectable 8 ohm or 600 ohm output impedances allow the DFT120 to directly connect to a wide range of customer premise equipment.
240 Seconds of total audio memory
Record a message while another is being played
Stack up to 16 messages for playback
Loop start or dry loop input modes
High sampling rate for excellent play quality
Multiple record and playback modes
Adjustable delay times between messages
Message abort and stop control available
Pluggable terminal strip for easy installation
Regeneration of zone control DTMF tones
Message repeat function
Pre-page tone available
Unit status outputs indicating in-use, play,
and record states