Published:
two thousand and sixteen
-
eleven
-
fourteen
Introduction: The detection method of this product is a technology that uses infrared pyroelectric principle to sense human activity information. When people enter the sensing range, they can accurately identify, detect and passively sense the information of human activities. It is like a cat's eye. It does not rely on light. Even in a dark environment, it can work stably and reliably, overcoming the lack of light sensing. This reminder belongs to our SmartSound series. The products of this series all support powerful DIY function. Users can choose accessories according to the specific requirements of the use occasion. One of the major features of this product is that it uses mature human body sensing technology to accurately identify the direction when detecting the passing of the human body, and send out warm prompts, alarms, greetings and other sounds at the first time. It can also be used according to different applications, Change different voices at any time to achieve different playback effects. This product has been used in supermarkets, exhibition halls, subway stations, elevators, door control tips, public toilets, automatic loudspeakers and other occasions. In order to better understand the installation, configuration and use of the product, please read this user manual carefully first. Features and advantages: ★ Advanced infrared induction technology and direction recognition technology are adopted; ★ Fully automatic trigger to play voice, direction recognition can be set to play voice, and power failure memory function is available; ★ The product adopts MP3 playback scheme, which makes voice acquisition more convenient, and the sound quality effect is better than ordinary sound effect; ★ The sensor can rotate 60 ° left and right to easily change different sensing areas; ★ Voice content can be changed at will according to different needs of users; ★ Use the file storage order to confirm the reading method of voice address; ★ Support external TF card or built-in FLASH playback, give priority to TF card, and IF card supports hot plugging; ★ Support 32G TF card to update voice files to built-in FLASH, and can update multiple voices; ★ Built in power amplifier and loudspeaker with power up to 2W/8 Ω, adjustable volume; ★ Built in charging circuit, low power consumption for automatic sleep, long standby; ★ Working voltage DC-5V and lithium battery DC3.7-4.2V. Applications: ◆ Safety tips for supermarket, airport and subway escalators. Examples of voice content are: "Customers, please pay attention to safety when getting on and off the elevator, hold on to the handrail, take care of your children, and wish you a happy shopping, thank you", "passengers, please hold your hand and pay attention to foot safety when getting on and off the escalator"; ◆ High voltage area of power system, military control, public security police