Shenzhen Waytronic Electronics Co., Ltd.
MicroSound V3.11
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Memory: external micro SD card or internal FLASH.
Support to copy the audio files from micro SD card to Flash.
Support to replace contents of micro SD card through micro USB interface on computer.
Using three AAA batteries or USB for power supply, built-in 8Ω 1 watt speaker.
2. Electrical parameters
Power supply mode
DC3V~ 5V stabilized voltage supply
Working Current
Sleep standby mode
≤60uA
Playing mode
≤130mA(DC4.7V)
Audio Format
MP3
Bit Rate: 8~320Kbps
Audio Output Power
8Ω/1W(typical value)
Infrared Induction Range
≤4m(120°Angle)
3. Appearance and operating guidance
3.1 Pane
3.2 Operating guidance
The operation is easy and simple. There are just one micro USB interface, one indicator light, two buttons A and B,
one slide switch in total.
Button
Status
Description
Slide Switch
To the bottom
Switch off
To the middle
Small volume
Uppermost
Maximum volume
Indicator light
Light off
Power off or no voice playing
Slide Switch
Voice playing
indicator light
Button A
Button B
Micro USB
interface
Micro SD card slot
