Gold Member Since 2008
Audited Supplier
Nanjing Frentec Co., Ltd.

Whiteboards, Portable Interactive Whiteboard, Presentation Equipment manufacturer / supplier in China, offering Remote Operation Smart Interactive Whiteboard, 120 Inch Smart Interactive Whiteboard, Cm2max -Portable Electronic Whiteboard and so on.

(/ )

Supplier Homepage Product Portable Interactive whiteboard Remote Operation Smart Interactive Whiteboard

Remote Operation Smart Interactive Whiteboard

Purchase Qty.:
10-99 100+
FOB Unit Price: US $100 US $70
Purchase Qty. (Sets) FOB Unit Price
10-99 US $100
100+ US $70
Get Latest Price
Production Capacity: 5, 000PCS/Month
Transport Package: 12 Sets in One Carton. 39.5*18*8cm/Each Unit
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: RJ20
  • Whiteboard Type: Interactive Whiteboard
  • Interactive Size: 40inch-120inch
  • Performance: Ultra-Strong Stability
  • Warranty: 3 Years
  • Fit OS: Win7/8, Linux, Mac, Vista
  • Specification: 24pcs boxes / carton
  • Type: Interactive Whiteboard, Whiteboard
  • Advantage: Portable, Easier Carry
  • Technology: Infrared Image Tracking
  • Certificate: CE: RoHS, FCC, ISO9001, SGS
  • Weight: 1.1kg
  • Trademark: Onfinity
  • Origin: Nanjing, China
Product Description

ONfinity portable whiteboard transform any flat surface into an interactive whiteboard.




Tallpic Intelligence Technology Ltd. is professional R&D and manufacturer of interactive whiteboard, own 4 invention patent and over 20 utility model patent in the area of interactive whiteboard. 

RJ20 use infrared image tracking technology,specially remote operation . It works with any projector, and turn any flat surface into an interactive whiteboard system. There is no requirement for projector, neither the surface.  The surface could be wall, curtain, LCD screen, and normal solid whiteboard etc.


  Ceiling mounted, display on curtain

Remote Operation Smart Interactive Whiteboard

 Remote epen  RP32  

Remote Operation Smart Interactive Whiteboard



Features of RJ20

  1.   Remote operation.  Pagedown, pageup etc.
  2.   Mini volume.  Mobility and flexibility  to carry any where.
  3.   It can be installed on the projector, or on the ceiling.
  4.   High reliability. Superior resistance to interference.
  5.   None-battery epen.
  6.   Works well with any brand projector.
  7.   Support OS: Window 7/8/Vista,Linux, MAC OS;


It is convenient for school, kid garden, conference room.

Office, training center, presentation etc.



Comprehensive ODM is welcome.



RJ20   Signal Receiver
Optical Detection Technology Infrared
Active Area (max projection size) 120  inch diagonal
Horizontal Reception Angle 88 +/- 2 degrees
Adjustable Vertical Reception Angle 0-30 degrees
Position Calibration Optical Indication Positioning 
Active Distance (from projection screen) 1 - 2  m 
Connectivity Interface USB -RJ45
Resolution Within 1 pixel jitter at centre for display resolution of 1024X768
Power Consumption Less than 800mw
Weight  200g
Dimension 120mm × 70mm × 62.2mm
Stylus E-Pen 
Light Emitted Infrared
Pen Tip Trigger Switch Pressure Sensing
Control Buttons 2  button
Power Requirement Super capacitor, USB charging
Remote operation distance    More than  6m 
Remote response time  Less than  50ms 
Remote operation mode    4  directional switch 
Pen Body Dimension 160 mm (length); 18 mm (diameter)
Weight 35g 

Send your message to this supplier
Mr. Bao
To: Mr. Bao

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now