Sony DCR-TRV40 Operating Instructions Manual page 109

Audio dubbing
(1) Play back the tape on which you added audio.
(2) Turn the SEL/PUSH EXEC dial to select AUDIO MIX in _ in the menu
settings, then press the dial.
VCR SET
_c [MENUI END
(3) Turn the SEL/PUSH
EXEC dial to adjust the balance between the original
sound (ST1) and the new sound (ST2), then press the dial.
Five minutes after you disconnect the power supply or remove the battery
pack, the AUDIO MIX setting returns to original sound (ST1) only. The defhult
setting is original sound only.
Notes
• New audio cannot be recorded on a tape ah'eady recorded in the 16 bit mode (32 kHz,
44.1 kHz ol 48 kHz).
• New audio cannot be recorded on a tape already recorded in the LP mode.
• You cannot add audio with the [_DV IN/OUT jack.
• You cannot add audio on the blank portion of the tape.
If an i.LINK cable (DV connecting cable) (optional) is connected to your camcorder
You cannot add audio to a recorded tape.
We recommend that you add audio on a tape recorded with your camcorder
If you add audio on a tape recorded with another eamcorder (including other
DCR TRV40/TRV50), the sound quality may become worse.
If you set the write-protect tab of the cassette to lock
You cannot record on a tape. Slide the write protect tab to release the write protection.
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