Receivers

  Receiver - RF217
  Receiver - RF218
  Receiver - IR117
  Receiver - IR118
  Receiver - IRE
  Receiver - IR213


   Receiver - RF217 (support Enjoy - RF217)
  Specification:
       2.4GHz digital RF technology
       4 radios channels
       Color: black, opaque
       Port: USB port or 232 port
       Weight: 0.4kg
       Operating Temperature: 0-40 degree
       Operating Relative Humidity: 0-90%
       Power required: DC12V, 800MA adapter or no required
       Operating Power: <1mw
       Receiving angle: 360 degree
       Receiving distance: >328 feet radial

   Receiver - RF218 (support Enjoy - RF218)
  Specification:
       2.4GHz digital RF technology
       4 radios channels
       Color: green, opaque
       Port: USB port or 232 port
       Weight: 0.4kg
       Operating Temperature: 0-40 degree
       Operating Relative Humidity: 0-90%
       Power required: DC12V, 800MA adapter or no required
       Operating Power: <1mw
       Receiving angle: 360 degree
       Receiving distance: >328 feet radial

   Receiver - IR117 (support Enjoy - IR117)
  Specification:
       Dimension (lwh):  137mm X137mm X 35mm
       Color: purple, transparent
       Weight: 0.3kg
       Operating Temperature: 0-4o degree
       Operating Relative Humidity: 0-90%
       Power required: DC12V, 800MA adapter or no required
       Operating Power: 5w
       Receiving angle: >250 degree
       Receiving distance: >50 feet radial

   Receiver - IR118 (support Enjoy - IR118)
  Specification:
       Optional devices
      Dimension (lwh):  137mm X137mm X 35mm
       Color: white, transparent
       Weight: 0.3kg
       Operating Temperature: 0-4o degree
       Operating Relative Humidity: 0-90%
       Power required: DC12V, 800MA adapter or no required
       Operating Power: 5w
       Receiving angle: >250 degree
       Receiving distance: >50 feet radial

  Receiver - IRE (Extensive receiver)
  Specification:
       Optional devices
      Dimension (lwh):  137mm X137mm X 35mm
       Color: purple, transparent
       Weight: 0.3kg
       Operating Temperature: 0-4o degree
       Operating Relative Humidity: 0-90%
       Power required: DC12V, 800MA adapter or no required
       Operating Power: 5w
       Receiving angle: >250 degree
       Receiving distance: >50 feet radial

  Receiver - IR213 (support Enjoy - IR213)
  Specification:
       Optional devices
      Dimension (lwh):  137mm X137mm X 35mm
       Color: purple, transparent
       Weight: 0.3kg
       Operating Temperature: 0-4o degree
       Operating Relative Humidity: 0-90%
       Power required: DC12V, 800MA adapter or no required
       Operating Power: 5w
       Receiving angle: >250 degree
       Receiving distance: >50 feet radial

  Function:
       The ENJOY Audienc Response System  receivers are used to receive signals from the remotes, and send   information to computer.

  Feature:
       High processing speed - 100 audience keypads' transmission < 1 second.
       Support up to 500 student keypads.
       Easy to install - use one RJ-45 cable for data & power.
       Optional devices - extension receiver to extend the coverage of signal reception and transmission. ENJOY   Audience Response System can be connected with up to 14 extension receivers, which enables its usage in a   big or trapeziform auditorium with pillars. It can also be used in several isolated rooms synchronously.(IR version ONLY)
       The receivers are alike, but they can be separated easily by the mark on their backsides.
       In a 100 x 100 feet room, one receiver is enough. If the room is very big or trapeziform auditorium with pillars, or   in several isolated rooms, extension receivers can be added, the system can be chained with up to 14 extension   receivers.(IR version ONLY)