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Samsung SCW-K240 User Manual

Rf sensor


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RF sensor
User Manual



Summary of Contents for Samsung SCW-K240

  • Page 1 RF sensor User Manual...
  • Page 2 1. Introduction This SCW-K240 is a detector that is able to detect the moving objects. It is based on the Doppler effect and generated by 24GHz. This module consists of a couple of major parts which are called the RF sensing and signal processing parts.
  • Page 3 3. Operating process After detecting some movement on the device, the interrupt signal from the sensor is generated. Then, the electrical power is sent to the sensor. Once the sensor is operating, the output of INT will be steady at high level. If the device is detecting some movement, the output of the INT is shortly maintained at low level and goes back to the high level as shown in Figure below.
  • Page 4: Fcc Guidelines

    FCC GUIDELINES This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions may cause harmful interference to radio communications.
  • Page 5 IC Statement This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme á la norme NMB-003 du Canada. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.