Details: supply, installation, testing & commissioning of active led videowall system with pixel pitch 4 mm or less, videowall size 3000mm (l) x 3000mm (h) or more as per available space, should have maintenance from front, should have calibrated brightness of 6000nits or more, the brightness of active led wall of 6000 nits has to be measured by the oem in presence of engineer-in-charge at site using luminance meter which gives output in cd/sqm or nits and not in lux. purchase proof and calibration certificate of luminance meter to be submitted. , should have contrast ratio of 5000:1 or better, led weight should be 30kg/m2 or less, half gain horizontal / vertical viewing angle should not be less than h 160 degree / v 160 degree, led refresh rate should be 3840hz or higher, should have grey scale processing of 14 - 16bit or higher, led cabinet should be fanless design and material should be die-cast aluminum / carbon / magnesium alloy, led maximum power consumption should not be more than 500w/m
Sector: Trade Development