Chapter Two; L157 Basic Operation Guide; Charging Voice Recorder; Turn On Voice Recorder - Evistr L157 Manual

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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 set View Playing unless needed. It only plays 10s seconds of each file.

Do not use the Voice Activated Function unless needed. It may not record some low decibel

voice you want recorded.
Do not turn on the sleeper time function unless needed, as this will force the device to shut

down, even if in use.
Do not pause the device for a long time, as the device will automatically shut down when

there is no operation such as playing or recording.

1) Charging Voice Recorder

Connect it to computer with enclosed cable, it will charge, once it has finished charging ( typically
around 1.5-2 hours), we could eject the device from the USB port
We can also connect the voice recorder to other USB socket for charging (like USB wall charger, USB
charge dock)
Charging Input: 5V 500mAh

2) Turn On Voice Recorder

Simply push the power button (at left side ) to "ON" position, it will boot up ( screen light on, and
see EVISTR logo )
Switch it back to "OFF", it will shut down
EVISTR VOICE RECORDER

CHAPTER TWO

L157 Basic Operation Guide

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