Cégközpontunkban bemutatjuk BARCO és YAMAHA HIGH-END videókonferencia eszközeinket és nagyméretű, 136 " LEDFAL meeting room megjelenítőinket. LEDFALAK bérbeadása  rendezvényekre.
OverView HVD5521

55" near-­seamless (1.8 mm bezel) LCD video wall for tiled video wall applications

  • High brightness
  • Very reliable
  • Sense X automatic calibration
  • Remote redundant power supply (optional)
  • Optimized for content with white background

Barco's OverView HVD5521 is a high-performance, high level brightness (700 cd/m² typical) 55" LCD-panel, dedicated for use in tiled video wall applications. With an extremely narrow bezel-to-bezel width of only 1.8 mm (0.071"), excellent colors, uniformity and a wide viewing angle, the OverView HVD5521 takes the visual performance of LCD video walls to a new level.

Its best in class temperature sensor controlled heat management system, uses ultra low noise fans to ensure optimal cooling at all time, maximizing the backlight's lifetime. Additional innovations and low power consumption ensure this panel delivers maximal image quality at a minimal TCO.

Saving costs with automatic color and brightness calibration

All the different screens in a tiled LCD video wall need to be perfectly balanced in terms of colors and brightness, so regular calibration is essential. As the first and only manufacturer, Barco now introduces its Sense X automatic color and brightness calibration system, that lets you calibrate the complete wall within minutes, without any external sensor or manual intervention.

External power supply without performance loss

As an option, you can choose an external power supply. This allows to greatly reduce the maintenance costs, as there is no need for an expensive specialized technician. Everybody with a screwdriver can maintain and replace the equipment. Unlike competing models there is no performance impact for longer cables, so the external power supply can be positioned up to 100 meter from the video wall without any loss in image quality or brightness.

Aspect ratio 16:91920x1080 resolutionexceptional energy-efficient and/or ergonomicvery low noise for its classlow total cost of ownership


LCD technologyIPS
Screen haze44%
ResolutionFull HD (1920 x 1080)
BacklightDirect LED
Aspect ratio16:9
Refresh rate60 Hz
Luminance700 cd/m2 (typ.)
Contrast1200:1 (typ.)
500000:1 (dynamic)
White point10,000 K
CalibrationSense X automatic color and brightness calibration
Backlight lifetime60,000 h (typ)
MTBF100,000 h (half brightness)
CoolingUltra low noise fans
Operating temperature0 - 40°C
Operational humidity20 - 80% non-condensing
Response time8 ms (typ)
Dust filtersISO 14644-1 ISO class 8
Storage temperature-20°C - 60°C
Storage humidity10 - 90% non-condensing
Dimensions1211.4 x 682.2 x 102.0 mm | 47.7" x 26.9" 4.0"
Active screen diagonal55"
Active screen area1209.6 x 680.4 mm | 47.6” x 22.8”
Weight23 kg | 50.7 lbs (net)
38 kg | 83.7 lbs (gross)
Bezel widthRight, bottom: 0.9mm|0.035”
Left, top: 0.9mm|0.035”
Total: 1.8mm|0.070”
DVI2 inputs
DisplayPort1 input/output
HDMI1 input
USB1 input (USB 2.0)
Ethernet port2
OPS Open Pluggable SpecificationYes
Remote controlYes
Power consumption
 Integrated power supplyExternal power supply
Typ.145 W140 W
Max.260 W252 W
Heat dissipation
 Integrated power supplyExternal power supply
Typ.495 BTU/h479 BTU/h
Max.887 BTU/h859 BTU/h