EVISTR L53 User Manual

PART 1

Thank you for purchasing a recorder from EVISTR. Customer satisfaction is our priority. If you have questions or problems, please feel free to contact to us.

The Booklet Compiled by 7 main parts: Pack-age Information, Warranty, Product Sketch, Quick Operation Guide, Basic Operation Guide, Menu Option, Frequently Asked Ques-tionAt the Menu Options Parts, we can find all functions for the devices

Our customer support email: support@evistr.com

Keep this booklet for future reference.

1 x L53 Device

1 year warranty unless registered with Evistr VIP

Package List

Package Information

Product Warranty

1 x Earphone1 x LINE IN Cable

1 x External Microphone1 x USB Cable (for data transfer and charging)

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We highly recommend you register at our site to receive an extended warranty (18months), to verify the product authentication, and to have better customer service. Registration is free.

Register VIP within 30days via http://www.evistr.com/vip or email support@evistr.com

Product Sketch

RIGHT FRONT LEFT

Built-in MIC

LINE IN Jack LINE IN Jack

MUSIC/DVR

A-B Repeat

Erase

Power Button

MENU: menu options / confirm

REW/FF: selection / fast forward/rewind

Noise Reduce

Vol+ STOP PLAY/

PAUSE Vol-

USB Socket

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Learn how to operate the buttons in the product sketch. Vol+/Vol-: Adjust speaker volume when

playback; Change MICROPHONE sensitivity when recordingSpeaker: Device has a built-in speaker. You can hear the playback without earphones.REW/FF: As Selection buttons , hold it for rewind / fast forward when playback

M to confirm. Press Stop to return

M: Menu options. Use REW/FF to select, use

Power Button: power on / off deviceERASE: delete fileA-B: lock/unlock device; A-B repeat function when playbackDVR/MUSIC: switch between RECORD and MUSIC folderBuilt-in Mic: Captures the voice and records. Do not click on buttons when device is recordingEarphone: You may plug in earphones to hear the playbackLINE-IN: Connect LINE IN cable / external microphoneDenoise: noise cancellation

REC: Button for recordingSTOP: Save recording, stop playback

USB: For charging or downloading recordings to a computerPLAY/PAUSE: Play recordings or turn on/off the device

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5

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Turn ON device: Press PLAY button for two seconds to turn on the device. (when power button at ON position)Recording: press REC button to begin record-ing

Quick Start Guide

Battery Bar (when battery bar is empty, battery needs recharging)

NO.

1

Microphone Sensitivity2

Total Recording File Count3

Remaining Recording Time (remaining capacity)4

L / R Channel meter5

Recording Status6

Recording time7voice activated recording8Recording quality bit rate9

Function

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Save Recording: press STOP button to save recordingDelete Recording: when turn on device, press REW/FF to select file, and then press ERASE button. We can delete the file we just saw. Hold down ERASE button to delete all filesPlay a Recording: by pressing PLAY button turn on the device, press REW/FF button to choose the recording you wish to hear -> press PLAYPlay Next / Previous Recording: press the REW/FF buttonFast Forward / Rewind: press and hold the REW/FF button

Listen to a test file on the device to check sound levels.

DOs

Important Notice for Using This Device

Backup data as frequently as possible.Remember to hit STOP and save your recording each time.Keep this booklet for future reference.

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DON’Ts 1)Charging the device

2) Download file to computer

Operational Explanations:

Basic Operation Guide

Do not scratch the recorder body.

These instructions will say “hit” or “press and hold.”

Use the USB cable provided. Connect to a computer, USB socket, or USB Adapter. The battery can be fully charged in 2 hours, single full charge can work up to 12 hours.

Use the USB cable provided to connect to your computer. Find the file (L53) on your computer. Drag & Drop or Copy and Paste the recordings from the recorder file to your computer and share with friends.

Press and hold: press the button a few seconds until the screen shows the information.

Hit: a short press of the button.

If typing or writing near the device while record function is on, it will capture the noise.Do not delete a file or format the device unless the files have been backed up.Do not press any buttons when device is connected to a computer.Do not use non-original micro USB cable to transfer data from device to computer. Not all micro USB cables support data transfer.Do not use the Voice Activated Function unless needed. It may not record some low decibel voice you want recorded.

Contact customer service with Order ID or System Firmware Version Information, or Bar Code on the package for a more effective reply.

USB

RECORD

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3) Turn on the recorder

4) Recording

5) Pause / Resume Recording

6) Play Recording

7) Adjust Speaker Volume

8) Fast Forward / Rewind

During recording, hit PLAY button to pause recording.

Once you have saved a recording, hit PLAY button and play back what was just recorded.

During playback, use + / - to adjust speaker volume.

During playback, press and hold FF to use fast forward.

During playback, press and hold REW to rewind.

Hit PLAY button again to resume recording.

Notice: During recording, press VOL+/VOL-, we can control the microphone gain

Push power button to ON position, in future, we can press PLAY button to turn ON/OFF the recording device.

Always keep power button On

Hit REC button to begin recording. Press STOP to save recording successfully, it will show “saved!”.

ON

OFF

Press and hold

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REC

ON

PLAY

STOPsaevd

press PLAY turn on / off

9) Previous / Next

10) Play Music (use as MP3 Player)

11) Delete Recording

Tap REW or FF to select, move to previous / next recording file (or music track).

NOTE: When turning on the device, we can press REW / FF button to select file to Delete, in default, it reads the latest file, so if we directly go to delete option, it will delete the latest file.

Turn on the device by pressing Play.Press REW/FF to select a file to delete -> press ERASE button, directly enter delete option

Push the DVR/MUSIC button and switch to music folder.Note: the songs do not put inside the RECORD folder, you could create a new folder for it.

Attach device to computer. Transfer music file from computer to recorder. Detach device from computer and turn on.

Tap it

ERASE

201909181...

NoYes

Select Yes, and tap M

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201909181...

PART 2

L53 User Manual

In this booklet, it contains Menu Options, T-mark Functions and FAQ, at this parts we can find all the functions the device had.

The menu option part have listed a full func-tions of the device sequenced as the menu options

Menu Options

The M button works as OK/Confirm in menu options

We can set the Equalizer, off, Rock, Popular, Soft, Jazz, Classical, Techno

Repeat Settings: it sets for A-B repeat, in this option, we can set replay times, replay interval

Repeat all: repeats all files in directory from A-Z again and again.

Press Play (turn on device)-> tap M -> Play Setting -> Hit M

Shuffle: play file in random, in this option, we can turn on/off the function

Repeat one: repeats single file again and again.

Repeat: in this menu options, we can select repeat 1, repeat all, repeat off

1.1 Play Mode

1.2 Sound Settings

2V1

1. Play Setting

2. Folder View

Press Play (turn on device) -> hit M -> use FF/REW to Record Settings -> hit M

Select at this settings, hit M, we can choose

Options Format

WAV

MP3

MP3

BitRate

1536kpbs 12Hours

145hours

290hours

128kbps

64kpbs

8G Recording time length

PCM RECORD (default setting)

High Quality Record

Long Time Record

At this option, we can see All Folders on the devices. All recordings was saved into the RECORD folder

Select at this settings, hit M, We can choose the recording file time length at Half Hour, One Hour, Two Hour, CLOSE.

When this function was set, the recording device will automatically save a file at the selected time length and start a new recording, unless we press STOP to save and finish the recording task.

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 seconds, it will save file.

AVR Switch: turn on / off Activated Voice Record ModeAVR Level: select the voice activated recorder sensitivity levelAt AVR mode, we still need to press STOP to save recordings when we complete a record-ing task.Voice Activated Sensitive Level

3.1 Recording Quality

3.2 Subsection Record

3.3 Track On Record

3.4 AVR Mode

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3. Record Settings

Options What is for

Use the built-in microphone to record

Use for recording with telephone adapter

Use for recording with line in cable, or external microphone

Microphone

Telephone

Line In

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).

Turn On, plug in earphone, we can hear and monitor what it is recording

Record on/off: turn on the auto record functionStart Time: set when the device start to recordEnd Time: set when the device save file and stop recordRecord Cycle: set auto record function cycle. It can function at Once, Daily or Work Day

To use this function properly, we must do this:

A. Set correctly system time for the deviceB. Keep the power button at ON position,

ON: default. LED indicator light is ON. OFF: turn off the LED indicator light.

Return to up level menu choice

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.

At this option, we can choose Microphone, Telephone, Line In

3.5 Record From

3.7 Auto Record

3.8 Record LED

3.9 Exit

3.6 Record Monitor

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4. System Settings

Press Play (turn on device) -> hit M -> use FF/REW to System Setting -> hit M

It can set 10seconds, 20seconds, 30seconds, always on.

Select at Set Time, Hit MPress REW/FF to adjust, press PLAY to move next. When set correctly, hit M to confirm and finish setting.

When always on, the device screen will not go dark, it will consume a lot of battery power.

OFF: close this functionSet sleep timer: use FF/REW to set the sleep timer, range from 1 to 240 minutesNotice: When this function was ON, device will count down at the set time, and force to shut down the device when time was elapsed

4.1 Sleeper Timer

4.2 Backlight Timer

4.3 Date and Time4.3.1 Set Time

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Press REW/FF to adjust, press PLAY to move next. When set correctly, hit M to confirm and finish setting.

This will format the disk and erase all data on the device, so remember to back up important files before doing.Select Yes, press M confirm. Device will start to reformat and erase all data. Wait until the device reboots and completes the process.

Device shows the firmware version and the release date.

English default. We can select for other language of the device. If, unfortunately, the device is set to the wrong language, please contact customer service. sup-port@evistr.com.

Device shows the free space and total space.

4.5 Information

4.4 Language

4.6 Format Device

4.5.1 Player Information:

4.5.2 Disk space:

4.3.2 Set Date

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1. Add T-Mark to Recordings

2. Edit Recordings

2.1 Voice Cut:

2.2 Voice Divide:

2.3 Voice Insert:T-Mark Function

Note: Do not turn off power when formatting device. If, unfortunately, the devise is mistak-enly cut off, it will show as disk error.

Push down the power button from ON to OFF position. Connect the device to a Windows computer, and format the disk from the com-puter to return to normal state.

Restores to factory default. Very helpful if confusion arises when creating settings.Select Yes, press M to confirm. Device will start to restore factory settings. When com-pleted, it will show Restored!

T-Mark: when record at WAV format, it can add max 10 bookmarks for the file. It will display a small flag when adding T-mark.During Recording, hit the T-mark button, we can add a flag/bookmark for the recordingSo when playback the recording, we press FF/REW, instead of moving to next file, we can directly jump the bookmark position.

For the file recorded at wav format, we can edit the recording by pressing T-mark button

When playback a recording file at point, and we stop, Voice Cut, we can cut the rest file, and drop it.

When playback a recording file at point, and we stop, Voice Divide, we can split the record-ings into 2 files at that point

When playback a recording file at point, and we stop, Voice Insert, we can insert new recording at that point

Note: If you are using a MAC computer, please contact our customer support. Refor-matting on a MAC computer needs different options.

To correct disk error.

4.7 Factory Setting:

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2.5 Go to Bookmark:

2.6 Delete Bookmark:

1) No Voice Recordings

2) How to Turn Off the Record Light

2.4 Voice Append:

Technical Parameter Frequently Asked Question

If a recording had bookmarks, go browse it

If a recording had bookmarks, go to delete it

Product Dimension 3.5 X 1.8 X 0.55inch (88 x 45 x 14mm)

Memory

Battery

Support Music Format

8G / 16G / 32G (Subject to the device)

3.7V 800mAH Lion Polymer

Max Recording Battery Time

Full charged, recording at 64kpbs could work 15 hours

MP3 / WAV / FLAC / APE / OGG / WMA

Music Playback Battery Time

12 hours (single full charged with earbud, screensaver)

Product Weight 90g (3.17oz)

Screen Size 1.1inch, 128 X 48 LCD

When playback a recording file at point, and we stop, Voice Append, we can append new recording at the end of that recording

If there is no voice recording or all recordings have been deleted, when device is turned on it will display “no voice recordings” or “no songs” on the screen. Not to worry, go ahead and press REC or M (menu).

Go to Menu Choice -> Record setting -> REW/FF button -> Record led -> select OFF. When recording, the record light will not light up or flash.

USB Socket USB 2.0 High Speed (Charging and Data Transfer)

Charging Input < 1A 5V

Record Bit Rate 1536kpbs, 128kpbs, 64kpbs

Windows98 and later version, XP, Windows 7 /8 /10

Support System

Earphone Output Max 10mW+ (30Ohm), Freq 20Hz - 20KHz, S/N ratio > 90db, Distortion factor 0.05%

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3) Format Error

4) Disk Error

5) Failed to Connect to Computer

6) Can Recordings Be Deleted from the Computer?

7) Cannot Find My Recordings in the Recorder

8) It Show LOCK, No button works

During recording, pushing down the POWER BUTTON to OFF position will cause file damage. Before switching off recorder, first press STOP to save the recordings.

Due to static shock, like over charging, record-er cuts off its power when the formatting process doesn't complete, and device loses system firmware.

Yes. When the recorder is successfully connect-ed to a computer, find it as the removable drive name “L53.” All recordings are saved in a folder named “RECORD” in the drive.

the recorder. Otherwise, it will exit connection mode, and fail to connect to the computer. At this status, it will only charge the voice recorder.For more failed connect to computer issues, please contact us. We will reply promptly.

You may delete the file or copy the file onto an ordinary USB Flash Drive.

Check if it was read the MUSIC folder, push the DVR/MUSIC button to DVR position.

Press and hold A-B button to unlockBefore connecting the recorder to a computer, turn off the recorder.When connecting to a computer, do not press any buttons on the recorder or do any operations

How to Rescue: Keep power button at OFF position, connect device to Windows computer, and format the recorder disk again. Device will be normal.

This usually happens because of three reasons.

The recordings time is less than 5 seconds.

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