Infrared human body induction speech prompter is a technology based on infrared pyroelectric principle to sense human activity information.
Description of this Infrared human body induction speech prompter
Infrared induction speech prompter，manufacturer,supplier,factory,Exporter,price，Infrared human body induction speech prompter is a technology based on infrared pyroelectric principle to sense human activity information. When people enter the induction range, they can accurately identify, detect and passively sense human activity information. It is like a cat's eye, not dependent on light, even in the dark environment, can work steadily and reliably, overcome the shortcomings of light sensing.
human body induction prompter，Infrared human body induction voice prompter mainly has relay function, external trigger function, specification 86. It can be used for voice prompts in some commercial or engineering applications.
Advantage of this Infrared human body induction speech prompter
★Infrared speech prompter，Support 8-320Kbps MP3 audio format, beautiful voice.
★Infrared sensor detection, up to 4 meters.
★Voice files can be replaced, can copy new audio files to iSound by USB flash drive.
★Can download MP3 files less than 4Mbyte.
★Voice prompter，With lock function, avoid false triggering or unwanted operation.
★Stable performance, can have external active speaker (external amplifier).
★With external trigger function(valid for low pulse).
★With a group of relay switch, close when trigger to play voice, delayed turn-off time default value is 30s.