Sony SLV-X847ML Operating Instructions Manual page 59

How sound is recorded on a video tape
The VCR records sound onto two separate tracks. Hi-fi audio is recorded
onto the main track along with the picture. Monaural sound is recorded
onto the normal audio track along the edge of the tape.
Normal audio track
(monaural)
Hi-fi audio track
(main track)
Notes
• To play a tape in stereo, you must use the AUDIO OUT connections.
• When you play a tape recorded in monaural, the sound is heard in monaural
regardless of the AUDIO MONITOR setting.
• If the AUDIO MONITOR button does not function, check that AUDIO MIX in the
SET UP MENU is set to OFF.
• If HIFI AUDIO is set to STD, the standard sound will be recorded on both the hi-fi
and normal audio tracks. Pressing AUDIO MONITOR will not change the sound.
Stereo
Usually mixed left/
right channels
Stereo sound (left/
right channels)
Bilingual
Usually main sound
Main (left channel)
Sub (right channel)
Additional Operations
59