To conserve recording capacity, most audiorecorders have a "record when voice is present" (voice activated mode).
为了节省储存容量，大多数的音频记录器中的“记录本时的声音”(语音激活模式)。
2
Recordant, an in-store monitoring company based in Atlanta, provides shop assistants with digital-audiorecorders, to be worn around their necks, which record all their conversations with shoppers.
This paper analyzes the features of modern digital. Audio recorder, introduces the digital recorders with different forms, and points out the new development and trend of digital audio recorder.