Recording Aids
Recording aids are functions that help control, combine or automate tape recording and related timer operation.
They can manage recording starts, levels, gaps, fades or signal mixing. Some machines also support timer playback. The available functions describe workflow, not recording quality, and similarly named facilities can require different connections or operating procedures.
Recording Aids — Cassette Deck
Record mute inserts silence, while automatic record mute creates a timed gap. Fades, microphone-and-line mixing or automatic level control help manage a recording as it is made. CD-synchro operation coordinates recording with a compatible source; timer operation starts recording or playback when the required external timer supplies power.
Compare the specific functions and their connection requirements. A timer-recording setting does not necessarily provide an internal clock or scheduler. Tape-search features locate existing material rather than assist its recording. A microphone echo effect is not the open-reel overdubbing or tape-echo facility that a similar name might suggest.
Recording Aids — Reel-to-Reel
Open-reel recording aids may support overdubbing as well as level and transport control. Sound-on-sound combines existing playback with new material; sync playback uses the record head to keep an existing track aligned while another is recorded. Tape echo uses the delay between recording and playback heads.
Compare the supported track arrangement and the precise function, including mixing, punch-in or timer operation where provided. Sound-on-sound can combine material rather than preserve independently adjustable tracks. A transport search feature is not a recording aid, and a playback-only machine cannot supply recording functions merely because its controls resemble a recorder's.