Toshiba V-S46 Owner's Manual page 17

"Beta h i - f i / M I X Selector
Selects audio sound tracks.
at "Beta hi-fi" position
---
Selects helically scanned Beta hi-fi stereo
INPUT
)UTPUTA
Ck
SELECT
sound tracks.
at " M I X position
---
Selects both the Beta hi-fi stereo sound and
the conventional horizontal monaural sound
track simultaneously.
Audio "OUTPUT" Channel Selector
Selects audio outputs of a "recorded by Beta hi-fi"
system (See page 33 for details.)
at "R" position
---
Selects right channel of helically scanned Beta
hi-fi stereo sound.
a t "L" position
---
Selects left channel of helically scanned Beta
hi-fi stereo sound.
at "RIL" position
---
Selects both RIL channel of helically scanned
Beta hi-fi stereo sound.
The above three positions have no bearing for
playback of a tape that is not recorded by Beta hi-
f i system. The level of "AUDIO OUT" connector
is 0.25 Vrms.