Active Member
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[China]
Address: UNIT 04, 7/F, BRIGHT WAY TOWER, NO.33 MONG KOK ROAD, KOWLOON, HONG KONG
Contact name:Max Dan
Shenzhen OColour Technologies Co., Ltd |
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LED Video Displays Indoor Digital LED Video Board with P4.81 LED Screen
No matter the size of the event area, we work with you to deliver the ultimate event day experience for your audiences! Our LED video displays are custom designed with your ideas and goals in mind and we’ll work hand-in-hand with you to create a state-of-the-art video display solution that will maximize your impact and generate revenue for years to come.
You have a captive audience for each event – an audience sponsors would love to reach. Led video display can help you not only fill your facility’s seats for each event but also generate additional revenue through sponsorship and advertising opportunities.
Don’t know where to start? We have experience designing LED video boards for live music show, sports event, and so on. Contact us and an experienced video display consultant will sit down and work with you to assess your specific facility, explain different LED video board options, and develop a plan to help you reach your goals.
Features of Led Video Displays:
1. Horizontal view angle up to 140 degree and vertical one up to 140 degree;
2. Designed with famous led suppliers such as Nichia, Cree and Epistar;
3. Standard W 500 x H 500 mm aluminum die-casting cabinet;
4. IP65 protection degree for both front side and rear side;
5. Pixel-by-pixel calibration available, which perfectly combines brightness and colors;
6. Well applied in indoor advertising, stage and event show, exhibition and airport;
Popular Application:
Stage performance;
Specifications:
Item | Technical Parameters |
Screen model | OC-ODC-P4.81SMD2525 |
Led encapsulation | SMD2525 |
Led configuration | 1R1G1B |
Pixel pitch(mm/inch) | 4.81mm / 0.19 inch |
Red chip | Wavelength range: 620-630nm, 5nm; |
Green chip | Wavelength range: 460-470nm, 4nm; |
Blue chip | Wavelength range: 520-530nm, 4nm; |
Resolution | 4016dots/sq.ft (43223dots/㎡) |
Maintenance | Front | Rear maintained |
Brightness: CD/sq.ft (CD/㎡) | >511CD/sq.ft (5500 cd/sq.m) |
Refreshing frequency: Hz | >1200 Hz |
Grey scale | 16bit |
Module pixel | W 52 × H 52 dots |
Module size | W 9.8 X H 9.8 inch (W 250 × H 250 mm) |
Viewing angle | Horizontal: 140°, Vertical: 140° |
Cabinet material | Die-casting aluminum |
Lightness uniformity | Pixel & module>90% |
Cabinet color | Customized |
Driving method | 1/13 scan constant current |
Driving IC | MBI5014 |
Power supply | 85-264VAC, typical value: 110VAC/220VAC |
Max consumption | Max.≤89.12W/sq.ft (960W/sq.m) |
Average consumption | Ave.: 29.73-44.59w/sq.ft(Ave.:320-480w/㎡) |
Led life time | ≥100000hours |
Mean time to failure | ≥5000hours |
Module plainness | ≤1mm |
Pixel out of control | less than 1/ 10⁻⁴, dispersion state |
Working temperature | -30ºC to +60ºC |
Working humidity | 20% to 90% |
Waterproof IP | lamp & top:IP65, other part:IP54 |
Protection function | dampproof/dust-free/anti high temp/anti-thunder/ anti electromagnetic interference, etc |
Certificate | CCC /CE/UL/Rohs/Tuv |
Hardware interface | Standard PC network interface technology/U disk/3G |
Display mode | 24 bit true color |
Colors | 281 trillion colors |
Colour processing ability | ≥16bit |
Color temperature | 3000K ≤ TC ≤9000K, adjustable |
Brightness regulating degrees | continuously adjustable step by step through the software |
Anty-Y correction curve | Anti-γ correction system: 2.2-2.8 adjustable |
Image adjust | White balance/contrasting / hue control/ Single point brightness adjustment |
Image processing | mage noise reduction/ image enhancement/ image motion compensation/ Image color coordinate transformation processing/ Image passivation treatment |
Correction technology | Yes |
Video mode | AVI, WMV, MPG, MOV, DAT, VOB, MP4, FLV |
Controlling platform | Windows |
