GTO L87 User manual

L87 Voice Recorder Instruction Manual
Please read the manual before using it
Aftersale service: [email protected]
Website: http://gtoptc.com/
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1
Statement:
Note:
1. First, thanks for using our company's digital products!
2. Please read the manual before using for the proper
use of it.
1. Please do not attempt to open, repair or modify the
product.
2. Please do not use this product in the region with
prohibited use sign of electronic products (such as
airplane, etc).
3. Please do not put in the mouth of products or
accessories.
4. Please do put the product into water or other liquids.
3. As for the information, please back up on your own.
Our company takes no responsibility to any loss of
data caused by abnormal operation of software,
hardware, or product repair, or battery changing, or
other accidents, also the loss caused indirectly by
these reasons.Meanwhile,we also can’t control the
possible misunderstanding of the manual from the
customer. Thus, our company won’t take charge of
accidental damage caused by using this manual, also
the third party’s claim for compensation caused by
using this manual.( The product system will occur
some part of the memory, so it’s normal if there’s any
difference with the standard memory)

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Warnings:
5. Please do not use this product in special cold, hot,
humid or dusty environments.
1. Please do not drop the product itself or its parts, for
avoiding malfunctions.+
2. Please do not keep the product under the bright light,
or heat, for extending the life span of the product
itself.
3. Please charge it sometimes if leave it unused for a
long period, to avoid losing battery function.
4. In order to expand the life span of the battery, please
don’t use it when charging.
5. Please do not force to remove or waggle up and
down, side to side to connect accessories(For
example:headphone, microphone, USB connection,
etc.).
6. This machine is for learning tool, our company will out
of any law responsibility caused by the economical or
commercial usage.
7. Please don’t set it under 60° environment (such as:
sauna room, inside the packed car), it might reach to
80° inside the car.
8. Our company takes no responsibility to any loss of
data when using the product or service. So if there is

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important information in the product memory, please
back up on your own.
9. Please note that this product is prohibited for illegal
inserted the32GB card into the machine, and the
default storage method is TF card. If you want to
store the file in the recorder, please set the storage
use. For example: for the privacy of others or
eavesdropping.
10. Please note that the voice recorder should be switch
OFF before connecting with computer.
11. 【NOTE】About the storage method: We have
path manually.

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CONTEXT INDEX
CONTEXT INDEX.......................................................................................4
CHAPTER THREE....................................................................................16
CHAPTER FOUR......................................................................................20
CHAPTER ONE..........................................................................................7
CHAPTER TWO........................................................................................11
L87 Basic Operation Guide..................................................................11
Quick Menu Option Guide....................................................................16
L87 Advanced Operation Guide...........................................................20
L87 Open Box...................................................................................7
Product introduction..........................................................................7
The Operation Guide Explain...........................................................9
Quick Start Guide............................................................................10
Turn On Voice Recorder..................................................................11
1) Change Record Format/Quality..................................................16
2) Voice Activated Mode (AVR mode).............................................16
3) Voice Activated Level..................................................................16
4) Set Time: go to Menu (M............................................................16
5) Set Date: go to Menu (M)...........................................................17
6) Format L87 Drive on Computer Directly.....................................17
7) Restore to Factory Settings........................................................17
8) Format Device............................................................................18
9) Go to Setting (Menu Options).....................................................19
Turn off The Voice Recorder...........................................................11
HOW to Record...............................................................................12
HOW to Play/Pause Your Recordings.............................................12
How to switch to Play Next / Previous Recording...........................14
How to Fast Forward / Rewind........................................................14
How to Delete Recording................................................................14
How to Playback Music...................................................................13
How to Charge Voice Recorder.......................................................13

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CHAPTER FIVE........................................................................................25
TROUBLE SHOOTIN................................................................................25
2) System Setting................................................................................22
3) Play Setting.....................................................................................24
1) No Voice Recordings.......................................................................25
2) How to Close Record Light..............................................................25
3) Format Error.....................................................................................25
4) Disk Error.........................................................................................26
5) How to connect to computer............................................................26
6) Can I delete recordings from computer............................................26
8) Cannot find my recordings in the recorder.......................................27
9) How to Turn ON Voice Activated Function.......................................27
11) Press REC, it not recording............................................................27
12) Press REC, it shows “OVER RECORD”........................................28
10) How to Use the AVR Mode (Voice Activated Function)..................27
7) When Connect to computer, the buttons not work...........................26
4) Folder View.....................................................................................25
Record Setting................................................................................20
2.1 Sleeper Timer Power off...........................................................22
2.2 Backlight timer...........................................................................23
2.3 Brightness.................................................................................23
2.4 Date and time............................................................................23
2.5 Language..................................................................................23
2.6 Information................................................................................23
2.7 Format Device...........................................................................23
2.8 Factory settings.........................................................................24
3.1 Play Mode.................................................................................24
3.2 Sound Setting...........................................................................25
1) 1 Recording Quality....................................................................20
1.2 Record Led...............................................................................20
1.3 Subsection Recording...............................................................20
1.4 Voice Activated Recording........................................................21
1.7 Menu to “Line-in” in the recording setting.................................22
1.5 Record Monitor..........................................................................22
1.6 Exit............................................................................................22

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13) How to use the A-B repeat function...............................................28
14) The recording is noise....................................................................28
15) The recorder auto shut down when I am recording.......................28
16) I Cannot Shut Off My Voice Recorder............................................28
17) How to format the recorder............................................................29
18) Space is full....................................................................................29

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The original package comes with film wrapped, and have bar code
information.
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.
Adopt professional voice recorder chip，Support 1536Kbps HD lossless
linear recording.
Please email us [email protected] to register VIP and receive an
extended 18 Month Product Warranty.
1 x L87 16GB Voice Recorder
CHAPTER ONE
L87 Open Box
Product introduction
TF-Memory card: maximum support 128GB expansion;
One-key quick recording (supports two formats of MP3 and WAV);
adopts high-sensitivity microphone, with strong stereo reproduction;
Support line-in recording and voice-activated recording;
Support recording monitoring and segmented recording;
Support timing recording, and set the recording time more rationally;
Support WAV/APE/FLAC three loss less audio formats (support
common audio formats: MP3, WMA, AAC-LC, M4A, OGG and other
audio formats);
1) The Package Information
Package List
1 x 32GB TF Card
1 x Type-C USB Cable (for data transfer and charging)
1 x User Manual

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Support loop function and A-B segment repeat playback and other
functions; Play: support eight-level variable speed adjustment function;
Built-in high-fidelity speakers (directly play music, share the wonderful
sound as you like);
(WAV: 512kbps mode) fully charged - screen off - continuous recording
time: lithium battery about 14 hours.
(WAV: 1536kbps mode) fully charged - screen off - continuous recording
time: lithium battery about 12 hours.
Long time recording, built-in large-capacity battery;
Battery-low voltage automatic detection and protection function;
With password boot function, protect the internal data of the machine -
prevent leakage;
Digital products integrating voice recorder, MP3, and flash drive;
Built-in lithium battery, charge the product directly through the USB
interface;
Support USB2.0 computer connection, easy to upload and download
voice or music.

The Operation Guide Explain
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2
3
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12
13
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Microphone
M(Menu) key
Earphone Jack
UP/Volume up/Fast forward
DOWN /Volume down/Rewind
15 Volume keys / Lock Button key
Power Button
Reset hole
External expansion card
USB/Charging port
Speakers
REC Recording
Back/Save
LED Display
Confirm/Play/Pause
Recording indicator