Shenzhen Waytronic Electronics Co., Ltd.
MicroSound V3.11
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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
Slide Switch
Voice playing
indicator light
Button A
Button B
Micro USB
interface
Micro SD card slot
