OverView OLF-721 Fully redundant 70" full HD 16:9 LED video wall with front access

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Barco's OverView OLF series LED-lit video walls are the first choice for 16:9 mission-critical control rooms that require a guaranteed uptime, and are limited in space. The modules’ high level of redundancy, not only of the individual LEDs, but also of the LEDs' power supplies and even inputs, ensures nothing can go wrong, giving users the peace of mind they need. Front access eliminates the need for a rear maintenance area, for control rooms where space is a critical issue. Featuring a structure that can be tailored to the requirements of the customer, the OverView OLF series knows virtually no limits in size.

Ultimate peace of mind

The OverView OLF-721 video wall modules have been designed for an entirely maintenance-free operation over several years, without any need for consumables. Barco's unique liquid cooling system ensures lower LED temperature, resulting in longer LED lifetime (>80,000 hours in eco mode). Displaying the sharpest and most saturated colors in full HD resolution (1920x1080), the OverView OLF-721 offers an ergonomically excellent viewing experience. The availability of alternative screen types makes sure you can adjust the video wall to your specific needs in terms of viewing angle and brightness.

Always the optimal picture

OverView OLF series video walls come with Sense6, Barco's unique sensor technology that provides brightness and color stability over time and across the entire display. Sense6 continuously measures brightness and color by means of a high-quality spectrometer, and adjusts the color space to provide an image that is most suited for the human eye. This means that no maintenance or manual adjustments are needed. The colors can also be adjusted to the very specific needs of TV cameras, making the OverView OLF series ideal for backdrop applications.

Award-winning design

The OverView OLF series’ design, combining usability with style, has been lauded with the prestigious Red Dot Design Award. The individual modules have the smallest depth on the market today, allowing to build the most shallow video walls possible. Combined with the front access, this makes the OverView OLF series the product of choice for installation in confined spaces.

Full HD resolution Aspect ratio 16:9 Front access option Liquid cooling system Long lifetime LED technology Sense6 calibration and stabilization technology Integrated spectrometer 24-7 operation Environment-friendly product Compact footprint, space-saving design Excellent off-axis viewing Scalable and seamless canvas 5-year worry-free operation Remote web access to projector module and full video wall Redundant LED design, redundant inputs Easy installation Motorized geometry alignment Low noise operation 12 bit Look Up Table

Features

Highest level of redundancy

  • 6x redundancy of LEDs (per color) & LED power supplies
  • 2x redundancy of dual-link inputs

Unique Barco innovations

  • Sense6 automatic full spectrum calibration
  • Active liquid cooling
  • Front access, removing need for rear maintenance area

Excellent viewing ergonomics

  • Wide LED color gamut
  • Full HD resolution
  • No color break up
  • Excellent off-axis viewing with next-generation screen types

Maintenance-free

  • 80,000 hours LED lifetime in eco mode
  • 5 years service-free runtime
  • No color wheel needed

Green focus

  • No wearing parts, no waste
  • No mercury lamps needed
Resolution Full HD (1920 x 1080 pixels)
Brightness On-screen: 235 Cd/m²
On-screen contrast 560,000:1
Color Up to 165% EBU (at maximum color mode)
Display technology Rear projection DLP
White point 2,300K | 6,500K | 9,300K | arbitrary
Brightness uniformity 95% ANSI 9
Screen FXS, with H/V 34°/33° ( +/- 3°) half gain angle
Screen gap Hor: 2.0 mm | 0.08”, Vert. 1.7 mm | 0.07” (@ 25°C)
Color stability Self calibration with spectrometer based Sense6
Dimensions • Diagonal: 70" (Approx.)
• Width: 1,550 mm | 61.02"
• Height: 872 mm | 34.33"
• Depth: 622 mm | 24.5"
• Weight: Projection Module: < 73 kg | 161 lbs
Light source 6x redundancy for each of 3 LED’s
Light source lifetime > 60,000h (at 6500k)
> 80,000h in eco mode
MTBF LED > 500,000 h
Conditions for operation 10°C-40°C, 50°F-104°F, 80% humidity (non-condensing)
AC input voltage 90 – 240 V, 50-60Hz
Power 170W (Eco)
230W (typ.)
350W (max.)
Heat dissipation 580 BTU/h (eco)
785 BTU/h (typ.)
1,194 BTU/h (max.)
Signal 2x Dual link DVI-D in / 2x Dual link DVI-D out
Single link DVI-D in, with HDCP (optional)
Direct ethernet access Built in web server
Graphical user interface All settings and operational parameters
Pixel clock 330 MHz
Input frequency 24 – 62 Hz
Genlock 49 – 61 Hz
Signal processing Loop through
Free cropping, free scaling (optional)
Integration to third party equipment WEB service API (optional)
Warranty 2 years