Shenzhen Waytronic Electronics Co., Ltd.
Microsound V22.15
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2. Connect to computer by USB cable. Computer will automatically appear a “removable disk”.
3. Format the “removable disk”.
4. Open it by double-clicking, choose voice files to copy.
Infrared principle: the temperature of induction area rises suddenly, then trigger induction.
Only suitable for indoor use.
If environment temperature is over 30
℃
, infrared induction distance will be shortened, which is a normal
phenomenon.
If environment temperature is over 37
℃
, infrared induction will be invalid, because human body temperature is
37
℃
, so it cannot sense.
Induction distance too short?
Reason 1: low battery (you can use regular alkaline batteries)
Reason 2: environment temperature too high, influences its induction distance.
Reason 3: after playing a section voice, there will be 3 seconds interval. Wait 3s, then it can trigger and play.
Reason 4: when testing, if parallel with infrared ray, it will be unable to trigger effectively. You should walk form the
left of device to the right, forming a cross with infrared ray, then it can trigger.
Normal induction distance is 0-3 meters. If the temperature is high, induction distance is about 2 meters.
If there is electric fan or air conditioner blowing, influence on the temperature of induction area, it can trigger to
play voice.
So you’d better to choose the environment to test where there is no electric fan or air conditioner blowing.
7. 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 on the top of the door
About 2 meters above the ground is the best. Lay across, paralleled with door-frame. If door-frame is wide,
installed crosswise.
Detailed installation depends on the environment, just installed where people pass by. It can be used for
reminding, sales promotion, doorbell, visitor welcome, etc.
