User Manual

MicroSound V22
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Note:
The audio file size should be not more than the internal FLASH memory capacity(4MB). Only support MP3 audio
format.
You can copy any voice, tones, music, into this product, as long as the format is MP3, within memory capacity.
Besides, you can make your own personalized voice, converted into MP3 format.
6. Installation
 Side wall mounted
About 1.5 meters above the ground is the best. About 1 meter far from the door-frame. Use the mounting holder
to fix the device, toward the door, 45°(see picture).
 Installed over the doorway
About 2 meters above the ground is the best. The device should be flatwise.
The installation position depends on the usage environment, just installed where people pass by. It can be used
for voice prompt, sales promotion, doorbell, visitor welcome, etc.
FAQ
Q: Why not play when the human body pass by?
① Please check the device’s audio whether audio files is copied to Flash memory successfully.
② Please confirm whether the audio file is MP3 format or not, and check the file size whether it is larger than the
device’s storage capacity.
This product comes with 4M memory, only supports MP3 format audio files, 16-320Kpbs. 128Kpbs is
recommended.