Digital Voice Recorder
Model:PVR300
Instruction manual
Safety instructions
IMPORTANT SAFETY INSTRUCTIONS
Read this manual before use and keep it handy for future reference.
Precautions
To maintain optimum performance:
Do not use the unit in extreme hot , cold, dusty or high humid places.
Do not use or keep the unit in following places.
In a high humid area, such as a bathroom or hypogeum.
In an area exposed to direct sunlight ( e.g. inside car where it becomes extreme hot ).
Near sources with strong magnetism, such as television, speaker or magnet.
In trembly places, such as on the car dashboard or shaky shelf.
For safety
Do not attempt to disassemble this unit.
Avoid pins or else objects getting inside the Unit.
Take care of it , do not throw the unit .
Attention : Do not listen with the earphones as following circs .
listen at moderate volume in case of hearing harm.
Do not wear the earphones while driving or cycling. It may cause traffic accident.
You should use it with extreme caution or temporary pause in latent accident
situation while walking, Jogging, etc.
If you hear soundless, do not turn the volume up too high because the music may
suddenly begin at high volume in case of hurting your ears or damaging the
headphone, turn the volume control to the lowest level before starting playing
back and turn it up slowly to the desired level.
Location Of Indicators
LOCATION OF INDICATORS
A. Voice mode
B. File folder
C. File name
D. Duration of file
E. Navigation bar of playing
F. Operation status
Record Pause
Stop
G. Recording quality
Play
H. Repeat mode( , , )
I. Battery level
J. File number
K. File format
L. Playing time
M. Recording time
N. Remaining recording time
O. Dynamic sound level
P. Volume of hearing aid
Q. VOR On indicator
Location Of Keys
LOCATION OF KEYS
Micro SD card slot
Power key
USB plug switch
Earphone jack
Built-in microphone
Microphone jack
Play/Pause key
Menu key
File/A-B key
Record key
Up key ( /Fast rewind)
Down key( /Fast forward )
Vol key (volume)
USB plug
Basic operation
It will never affect files stored in the unit to recharge the built-in Polymer battery(4 hours),
If you shut down the unit with normal operation, it will keep the date and time by last setting.
Press down and push the USB plug switch to open the USB plug.
Connect this unit to the USB interface for battery charging or computer connection.
(refer to Page 10)
BATTERY INDICATORS:
* The battery are fresh.
* The battery are exhausted, and need to be charging.
Inserting and removing the Card
This unit is with built-in 4GB flash memory, and
you may add a Micro SD card for extending
memory. (128MB~8GB Micro SD card)
Insert the Micro SD card into the slot till it ticks,
then you may select this Micro SD card as the
storage medium of recording files.
(refer to page 8)
To turn on/off the unit
Push the Power key up to open the unit, it will turn to
Voice mode.
Push the Power key down to power off this unit，then
the LCD goes out, and the unit is turned off.
* You may press and hold PLAY/PAUSE key more than
3secs. to turn it on/off while the Power key is at up
position.
Operation
It’ll turn to Setting mode automatically without any key
pressed after 3mins, and then it’ll turn off without any
key pressed after 10mins..
(refer to page 9 for detailed setting of Setting mode)
Select a file folder
There are three memory storage areas(file folder) labeled A,B,C in the unit for your
choice, it can store 999 files in each file folder, so it can store 2997 in all. Absolutely, it
must be subject to its memory capacity .
At voice mode, press the File/A-B key to switch
file folder .
* The Factory setting is “A” .
As the right photo, it shows the file folder and other
detailed infos. of this recording file on LCD.
Note
If the memory is full, “ FULL” will appear on the LCD, so
delete or remove files, or replace a new Micro SD card
as storage.
Preparing for recording
Before recording, you can set the VOR function according as your demand. If it is turned
on and the detected volume doesn’t reach the VOR level value(set by system), the
recording will pause until it detects eligible volume, otherwise it will continue recording
soundless section in this file(refer to page 8 for VOR setting) .
At voice mode, you may select a desired file folder by
File/A-B key.
And you may set VOR function in advance.
* For more recording settings, just refer to page 8.
* The first several minutes sound may not be recorded, it’s
just for activating the recorder .
Operation
Recording file
After finishing preparing operation, just push the Record
key up to start a recording, the elapsed recording time
and the other status shows on LCD.
When it doesn’t detect voice, the elapsed recording time
will pause, and the upper “VOR” will blink until it can detect
voice again.
If you need a pause, just press PLAY/PAUSE key, and the elapsed
recording time pauses and blinks, then press it again to continue
recording. At last, push the Record key down to stop and save
this recording.
Note
There are two ways for recording input (Internal Mic , External
Mic).
It is seemly distance to be away 50mm from the sound source.
Hearing aid function
Connect the earphone to this unit while recording, and you may press UP key or Down
key to adjust the volume“ ”(from 0 to 31 level), and then you may hear the higher or
lower voice from the earphone.
Playing a file
Select a desired file by UP/DOWN key, then press
PLAY/PAUSE key to play it.
you may press PLAY/PAUSE key for a pause, then
press it again to continue playing.While playing, you
may press UP/DOWN key to goto next or previous
file for playing, or press VOL key once and press
UP/DOWN key to adjust volume, then press PLAY/
PAUSE key to confirm.
“0” is minimum volume , “31” is maximum volume.
* Long press or key to run Fast Rewind or
Fast Forward while playing.
* For private listening, just connect an earphone to
earphone jack.
Operation
Playing recording file repeatedly
There are three repeat modes for playing file.
The icon will show on LCD according as your setting, refer to page 8 for detailed setting.
Note
Repeat One : Playing the current selected file repeatedly ;
Normal Play : Playing all the files in current file folder orderly for one time ;
Repeat AII : Playing all files in current file folder repeatedly;
Playing a section of a file repeatedly
While playing, press File/A-B key, and the “A-B” shows
on LCD, the “A” blinks, then press File/A-B key or UP
key at desired start point, and the “B” blinks, and then
press it agian at desired end point, so it’ll play this
section repeatedly.
In this state, you may press DOWN key to reset it, and the
“A” will blinks again, then just set it as above.
Finally, you may press File/A-B, MENU, PLAY/PAUSE
or UP key to stop this repeat and turn to normal playing.
Delete a file
At voice mode, press and hold File/A-B key more than
3secs. to turn to deletion menu.
Then you may press PLAY/PAUSE key to confirm
deleting current file, or press UP/DOWN key to select
deleting all files within current file folder.
If no need to delete files, just select “NO” or press
MENU key to cancel and return to voice mode.
Operation
Recording setting
At voice mode, press MENU key to enter into recording
setting menu.
Press UP/DOWN key to select desired setting item,
press PLAY/PAUSE key to enter into or confirm, or press
MENU key to return to upper menu.
* It’ll return to upper menu or voice mode after 1 min.
without any key pressed.
Finnaly, press MENU key or select “Exit” and press
PLAY/PAUSE key to exit and return to voice mode.
* Rec Quality
Rec Quality
SHQ
HQ
SP
LP
Recording quality
for super high quality recording
for high quality recording
for standard quality recording
for low quality recording(save memory)
Recording time
48h
72h
290h
580h
* VOR On/Off: set it on/off, refer to page 5 for function
stating.
* Store DIR: select “Flash Catalog” or TF Catalog for files’
storage.
* Auto Record: Record file automatically on or off.
Press UP/DOWN key to adjust the hour and
minute data, and press VOL key to skip to
next item, then press PLAY/PAUSE key to
confirm and turn to upper menu, or press
MENU key to cancel.
It’ll turn on automatically and start a recording,
though it’s power off.
* Repeat: Select the repeat mode for playing, and
refer to page 7 for function stating.
* Rec Sensitivity: there are six levels(from 0 to 5) for your
choice. For recording, if the aim voice is
far from this unit or not quite high, so you
should adjust it higher to ensure normal
recording. In contrast, you should adjust
it lower.
For common surrounding circumstances,
just set it “3”.
Operation
Playing setting
While playing, press MENU key to enter into playing
setting menu.
Press UP/DOWN key to select desired setting item, press
PLAY/PAUSE key to enter into or confirm, then press
MENU key to return to voice mode.
* It’ll return to Voice mode after 1min. without any key
pressed.
While setting, press MENU key or select “Exit” to exit and
return to voice mode.
* Repeat: Select the repeat mode for playing, and
refer to page 5 for function stating.
* EQ Mode: Select desired EQ mode for playing from “NOR”, “ROCK”, “POP”,
“CLAS”, “SOFT”, “JASS” and “DBB”.
Setting Mode
At Voice mode, press and hold MENU key more than
3secs. to enter into Setting mode.
Press UP/DOWN key to select desired item, press PLAY/
PAUSE key to enter into ( “ ” Voice mode, “ ” Browser
mode, “ ” System setting).
*Browser mode: the root directory browser of the files.
Setting Mode
Enter into system setting,
press UP/DOWN key to select
desired item, press PLAY/
PAUSE key to set.
* Set Time: adjust the data by
UP/DOWN key, and press
VOL key to skip to next item,
then press PLAY/PAUSE key
to confirm and return to upper
menu, or press MENU to cancel
setting and return to upper menu.
Operation
* Backlight: set the LCD backlight time for always open,
10secs., or 30secs..
* Contrast Set: adjust the LCD contrast from 1 to 15 by UP/
DOWN key, then press PLAY/PAUSE key to
confirm.
* Restore Default: select to recover the factory setting or not.
* Memory Info: to show the current memroy info..
* Password off/on: Set the power-on password on or off.
* Password Set: Adjust the data by UP/DOWN key, and
press VOL key to skip to next data, then
press PLAY/PAUSE key to confirm ( Be
valid only when you set the “Password
on”.).
If you need to change the password, just
enter into Password Set and follow the
prompt “Input old Password”, then press
PLAY/PAUSE key to confirm, and then
reset it.
Download and upload files
Press down and push the USB plug switch to open the
USB plug.Connect this unit to the USB interface for
computer connection.
Copy (recording) files to a removable
disk or computer, or copy music files
(.wav) to your recorder according as
your demand.
After finishing your operation, disconnect
the unit with your PC by the Safety Remove
Hardware procedure.
Specifications
SPECIFICATIONS
File Number
Recording time
4GB
Format
Recording
Sample rate
Format
Playing
SINR
Frequency Response 20Hz - 20KHz
Memory ( SD or FLASH )
MICROPHONE
Jacks
EARPHONE
Bit rate
>=90dB
SHQ HQ SP LP
48h 72h 290h 580h
Build-in memory 4GB
Ext. Mic ( D3.5mm ,Stereo)
Earphone ( D3.5mm, Stereo )
2997 (3 file folders x 999)
WAV
192kbps 24KHz, 128kbps 16KHz,
64kbps 8KHz, 32kbps 8KHz
WAV
SHQ 192kbps, HQ 128kbps, SP 64kbps, LP 32kbps
16 ohms dynamic speakerSpeaker
Speaker 1 W(8ohm)
Output power
Power supply
Power life
Weight
Recording
Playing
Size
Earphone
Built-in Polymer battery,3.7V 402040 320mAh
About 12h
About 11h (Earphone), 4h (Loudspeaker)
30×92×13mm
45g
10 mW(32ohm)
* Specifications are subject to change without notice.
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