EVISTR VOICE RECORDER
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CHAPTER TWO
ADVANCED OPERATION GUIDE
1) How to Select Record Quality
By pressing M go to menu choice, select Record Setting by using FF/REW ->> Record Quality
Select the recording quality and hit M to confirm what we selected
Options
Format
BitRate
8G Recording time length
PCM RECORD (default setting)
WAV
1536kpbs
12Hours
High Quality Record
MP3
128kbps
145hours
Long Time Record
MP3
64kpbs
290hours
2) Voice Activated Recording (AVR Mode)
AVR Switch: turn on / off Activated Voice Record Mode
AVR Level: select the voice activated recorder sensitivity level
At AVR mode, we still need to press STOP to save recordings when we complete a recording task.
Voice Activated Sensitive Level
From Level 1 to Level 5: Level 1 only picks up voice or sound above 70db, a very loud sound. Level 5
is very sensitive, so any quiet sound will be recorded. (
i.e. normal environmental noise will activate
recording).
Note
: do not turn on this function for important lectures or meetings. It may skip or lose some very
important sentences at low decibels. Use regular
on/record/stop for meetings.
3) Microphone Sensitivity Control
When Recording, press VOL+/VOL-, we can change
the microphone sensitivity, and control microphone gain.
Like the right picture shows, 5 is microphone sensitivity
level
4) What is TRACK ON Recording
When this function was ON, we press REC to record, the device will detect whether there is loud
enough voice or not. If voice detected, it start a new recording. No voice detected more than 5
