Ledwall SGM 4mm

Ledwall SGM 4mm

The SGM LS-4.6 is a Danish built, hi-res video panel capable of displaying detailed video from a high-resolution digital video source.

The LED chips are 3in1 SMD, which makes them suitable for applications where picture quality and brightness are important. The screen has no fans, so it is completely noiseless, and has a high refresh rate of 2,880 Hz making it perfect for applications such as television, theatre, exhibitions, show production and concerts.

The screen comes with a high light output of 900cd/nits per sqm, and a contrast ratio of 1,600:1.

The SGM LS-4.6 features 4.6mm pixel pitch, which is suitable for applications where the absolute best picture resolution and quality are required. It is recommended for applications where the viewing distance is 5 meters or more.

The long-life LED system and very low pixel failure rate renders the SGM LS-4.6 very suitable for permanent installations, yet the 8.5 kg low weight easy-to-assemble units also provide a very attractive system for touring and rental use.


  • Pixel pitch                                 4,615 mm
  • Light Source                            104 x 104 pixel, 3in1 SMD 2427 LEDs
  • Light Output                              900 cd/nits per sqm
  • LEDS expected lifetime          50,000 hours



  • Viewing angle                            140º H / 120ª V



  • Contrast ratio                              1,600:1
  • Refresh rate                                 2,880 Hz
  • Grey Scale                                   14 bit



  • SMPS                                            100-240 V nominal 50/60 Hz
  • Typical power consumption    50W pr.module 217W pr.sqm
  • Max power consumption          100W pr. module 434W pr. sqm


Programming and control

  • Control Systems                            Asynchronous vídeo signal (RJ45)
  • Scaler input signals                      Composite, YUV, YC, DVI, HDMI, VGA, SDI, HDSGI, 3D HDSDI
  • Communication interface           RD-232 / RS-422 / RS- 485



  • Dimensions(LxHxW)                    480 x 480 x 80 mm
  • Weight (pr. module)                      8,5 Kg (18,7 lbs)
  • Weight (pr.sqm)                              37 Kg (81,6 lbs)
  • Material                                             Die casting aluminium
  • Rigging possibilities                       Suspended with half coupler        system
  • Temperature range, operating     -10º to 50º C (-14º to 122º F)
  • Temperature range, Start-up        -10º to 50º C (-14º to 122º F)
  • Humidity                                           10-90 % RH
  • IP Class (Front/rear)                        IP43/IP40
  • Cooling                                             Passive, no noise



  • Connections                                      ReUnion power input and linkthru/RJ45 input and linkthru for data



  • EU Safety                                              EN60950-1
  • EU EMC                                                EN55022, EN55024, EN61000-3-2, EN61000-3-3