Catalogue values for LED Based Information Display System

Category Specification Bid Requirement (Allowed Values)
Display Details Height (min)(mm) 2240, 2400, 2560, 2720, 2880, 3040 Or higher
Length(min)(mm) 1920, 2240, 2600, 2920, 3240 Or higher
LED Pitch (max) (mm) 2.8, 3.91, 4 Or lower
LED Display Board Type Multi Colour
LED Colour RGB for Multi Colour
Language English, Regional, Multilingual
Unicode Support Other
Viewing Distance (Meter) 15, 20, 25, 30 Or higher
LED Brightness(Cd/m2) 5001 - 6000, >6000 Or higher
pixel Pitch (mm) 5 Or lower
Minimum Pixel Density (Dots/meter2) 12000 Or higher
Duty Cycle 24 x 7 Or higher
Construction Cabinet Steel/Alluminium Box Duly Powder Coated, GI with Powder Coating, FRP (Fiber Reinforced Plastic) Or higher
Type of Installation Outdoor
Connectivity & Ports Wi Fi Connectivity Yes Or higher
If Yes, Type of Wi Fi connectivity 802.11 b/g/n, 802.11 b/g/n/ac Or higher
GSM connectivity Yes Or higher
If Yes, cellular Data Support 4G, 4G/Lte Or higher
Controller Protocol Supported NA
Test and Protection Ingress Protection (Minimum IP) 65, 66, 67 Or higher
Endurance Test at 27 C+/-2 Deg C Yes Or higher
Vibration Test at 1point5 mm peak to peak over a specified ferquency Range, i e 5 - 50 Hz and return to 5 Hz at a linear sweep period of 1 minute / complete sweep cycle and 10 g at maximum frequency for 1 Hour Yes Or higher
Dust Test as per IS/IEC 60529:2001 Yes Or higher
Water Test as per IS/IEC 60529:2001 Yes Or higher
Dry Heat Test as per IS: 9000 at 85 deg C +/-2 Deg C for 16 Hrs Yes Or higher
Humidity Test as per IS: 9000 at 25 deg C +/-3 Deg C and 95% Humidity for 1 Hours Yes Or higher
Cold Test as per IS: 9000 at -25 deg C +/-2 Deg C for 2 Hrs Yes Or higher
Scope of Supply Installation integration and commissioning shall be included in the scope of supply Yes
Warranty On Site OEM Warranty (Year) 1, 2, 3, 4, 5 Or higher