World’s Fastest LED Video Wall Scaling, Says Calibre

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Tim Brooksbank

Calibre launches its range of scaler-switchers (HQView625 and Calibre HQView770) built from its own HQUltra, the world’s fastest single-channel 4K presentation switching performance technology.

Calibre’s own virtual-ASIC video processing technology provides these scaler-switchers with three functions in one product. The more powerful in the range, HQView770 scaler-switcher, offers…

In Projection Mode, HQUltraWarp provides real-time adjustable 4K warp & blend for fast and easy screen calibration.

In LED Mode, HQUltra provides LED-optimized 4K scaling with a pixel-accurate algorithm that preserves image detail even with significant downscale, a key requirement for driving LED videowalls with good quality images.

In Presentation Mode, HQUltraFast gives the user unprecedented switching speeds, changing visually instantly between input channels in 0.25 seconds.


The 11 video inputs and four identical video outputs include 4K HDMI with 4K50 & 4K60 4:2:0 support, HDBaseT and 3G HD-SDI.

Tim Brooksbank, Chairman at Calibre says: “The HQView770…It’s the ultimate live events scaler-switcher.”

Go Calibre Launches HQUltra, World’s Fastest Single-channel 4K Presentation Switching