EVISTR VOICE RECORDER
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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.
CHAPTER TWO
L157 Basic Operation Guide
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