Olympus DS-4000 Manuel d'utilisateur télécharger pdf (Page 27)

When the microphone senses that sounds have reached a preset actuation volume level, the

built-in Variable Control Voice Actuator (VCVA) starts recording automatically, and stops when

the volume drops below the actuation level.

The VCVA feature helps extending recording time and conserves the memory by turning off recording

during silent periods. This helps make the playback, with no lulls or dead space, more efficient and convenient.

Using the Variable Control Voice Actuator (VCVA)

Set the VCVA in the menu to ON

(☞ P.35-36).

Move the slide switch to the REC

position to start recording.

When the sound volume is lower than the preset

actuation sound level, recording automatically stops after

1 second approximately, and “STANDBY” flashes on

the display. The record/play indicator lamp glows when

recording starts and flashes when recording pauses.

Adjust the Start/Stop Actuation

Level

Press the FF or REW button to adjust the

actuation level during recording.

The VCVA level can be set to any of 15 different values.

The higher the value is, the more sensitive the recorder

can react to sounds. At the highest value, even the

faintest sound will activate recording.

The VCVA actuation level can be adjusted

according to the ambient (background) noise.

a Start level (varies according to the sound

volume being recorded)

b Level meter (moves to the right/left according

to the set level)

AUTHOR ID

1H25M01S

STANDBY

AUTHOR ID

1H25M01S

VCVA LEVEL 05

...................................................................................................................

Notes

• The start/stop actuation level also varies depending on the selected

microphone sensitivity mode (☞ P.35).

• To ensure successful recordings, prior testing and adjustment of the start/

stop actuation level is recommended.

FF / REW

button

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Olympus DS-4000 Manuel d'utilisateur Page 27