User Manual

Shenzhen Waytronic Electronics Co., Ltd. SmartSound V2.08
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2. Parameters
Power supply mode
DC5V stabilized voltage supply
3.7V lithium battery
Working Current
Sleep state, lithium battery
≤46uA
Playing state, lithium battery
≤320mA, typical 120MA
Audio Format
MP3
Bit Rate:16~320Kbps
Audio Output power
8Ω/2W(Typical Value)
Infrared Induction Range
≤5meters (horizontal direction 120°, vertical direction 30°)
Working temperature
Indoor 0 -30℃
Working humidity
10-85% RH
Sound level
<100 db
Note: The sound quality will become worse out of accordance with the above sampling rate to load MP3 voice.
3. Panel
No.
Name
Function Description
1
Indicator Light
Initialization/ renewal audio/ play audio/ external power indicator
2
Audio interface
3.5mm audio output interface
3
USB port
External Micro_USB line for power supply and charging port
4
Micro SD card slot
Used for updating internal voice or external micro SD card to play
5
A button
The previous one/ replacing audio/ A mode
6
B button
The next one / B mode
7
Infrared Inductive Probe
Human body infrared inductive probe
8
Power Switch
On / Off
9
Volume control wheel
Adjusting volume
Note: The product has reserved extensible interface, which will be more widely used if replacing different
induction joints.
5
9
7
2
4
6
1
8
3