A digital recorder is a device that can store and play back sound or audio files. It is like a modern version of a tape recorder, but instead of using tapes, it uses digital technology to record and save audio. Full definition
There are microphones strategically placed in the classroom and digital recorders in the Observation Room so that classroom activities can be recorded and analyzed by Early Childhood faculty and student teachers. (bu.edu)
In Southern California, a typical cable box with digital recorder can consume up to 35 watts and costs $ 8 a month to run. (treehugger.com)
In Spanish class, the teacher assigned students to use digital recorders to record phrases and statements in Spanish and email them. (edutopia.org)