14
Record Types
Voice Activation System
Voice Activation System (VAS) can significantly (up
to 100 times) reduce both memory consumption
and energy consumption from the power source.
The principle of VAS is as follows: after the user
starts recording, the Recorder starts tracing signal
from the microphone.
If the signal is less than the one specified in settings
(VAS level), it is not the sound from a microphone
that is stored in memory, but only the time value
during which the threshold is not exceeded (the
duration of silence).
When signal level exceeds the preset threshold
recording of sound into memory starts. When the
signal from the microphone is less than the preset
threshold, after some time (which is set at VAS
time setting) the Recorder stops recording sound
into memory and only saves silence duration. That
continues until recording stops.
Indication while standby recording from VAS: LED
is not on.
When uploading record onto the PC, you can
specify the operations with pauses (silence):
