User Manual

Shenzhen Waytronic Electronics Co., Ltd. WT - 50200A
1. Brief introduction
This infrared sensor player adopts the technology of infrared pyroelectric induction principle. When
someone enters the induction range, it will play sound. It looks like a cat's eyes, not depending on light.
Even in the dark environment, it can work stably and reliably, overcoming the shortcomings of light
induction.
It is small and exquisite, easy to carry, good sound quality. Human body induction triggering, large
induction range, sensitive. Intelligent triggering, no need to have manual operation. One of the main
characteristics is using our company’s mature technology of human body induction. When detecting the
human body passing, it will give voice prompt, voice alarm, welcome alarm, greeting voice etc.. According
to the different applications, different audio files can be replaced freely.
2. Product features
 Pyroelectric infrared sensor induction;
 Support WAV format sound file ,loud and clear;
 With voice record function ,max to 40 seconds;
 Already included 56 songs as system prompter voice inside;
 3 AAA batteries or microUSB power supply;
 Built-in 29mm 8Ω/0.25W speaker.
2. Electrical parameters
Power supply mode
External DC 5V power supply or 3pcs dry batteries(DC4.5V)
Working Current
Sleep standby mode
≤100uA
Playing mode
≤60mA
Audio Format : WAV
Sample Rate:14Khz
Audio Output Power
8Ω/0.25W
Infrared Induction Range
≤4m(45°angle)
Working temperature
-10~35℃
Working humidity
10~85%RH
Playing sound
≤90dB