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Receiver(ZL-102R)

Electronic answer receiver is a receiving terminal product applied to K12 classroom interactive answering. By using 2.4G electronic answerer, it builds an interactive classroom between teachers and students. It adopts 2.4G closed secure wireless network to communicate with the answerer.

Product Functions:

  • Wireless Technology: Long-distance transmission with a range of 30m, covering 600 square meters.
  • ID Binding: Built-in 13.56M module for binding with answerers and acquiring their IDs.
  • Signal Reception: Full-duplex antenna for receiving signals, enabling student-teacher interaction.
  • Power Supply: Standard USB 5V supply, no additional power needed.
  • Performance: Fast data collection with high accuracy and reliability.
  • Classroom Capacity: One receiver supports up to 120 answerers in a 120-square-meter space.

 

 

Product Features:

  • Compact size, lightweight, sleek and modern appearance, easy to place.
  • Connect to a computer via USB interface with simple wiring.
  • Features dual antennas for simultaneous data transmission and reception.
  • Supports two upstream modes: event-based and query-based.
  • Can simultaneously connect to 120 answerers to distribute 80 question numbers.

 

Product Specifications:

Name Technical Specifications
Entity Size 140mm*140mm*32mm
Material ABS
Data Interface USB Type B
Power USB power supply
Antenna Dual Omnidirectional Antenna
Indicator light Red/green LED
Working voltage 5V
Working current <200mA
RFID Mode 2.4GHz,13.56MHz
Range 30 meters
System environment MS Windows