Sigma series

SIGMA Series LED Screen

all-in-one LED screen

Variety of display sizes, Multi-scene application:

108inch, 136inch, 163inch …

Application scenario
college classroom
college classroom
meeting room
meeting room
entreprise showroom
entreprise showroom
sigma series hd led tv with fine pixel pitch
sigma series hd led tv with fine pixelpitch
  • 108″ : W 2400 x H 1350mm
  • 136″ W3000 x H 1687,5mm
  • 163″ : W3600 x H 2025mm
high refresh display
high refresh display
  • Supports 1080P image input, high definition picture quality
  • 3840HZ high refresh rate
  • Excellent performance at low brightness with high grayscale
  • Lower power consumption design, common anode and common cathode are optional
  • Data storage function of the intelligent module can be customized
ingenious design, considering aesthetics and convenience

Built-in unique immersive noise reduction dual speakers, stereo radio, wide-angle surround. It can also be connected to external camera and audio equipment.

ingenious design
classroom technology
make teaching different from others, love classroom with science & technology
topcob unique design patent

SIGMA Series own unique LED screen surface treatment technology, can achieve a high level of anti-collision, anti-water, anti-dust, protecting screen effectively, work properly in corrosive, damp and mist environments