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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Detailed Product Description:
High Definition P3.91 Outdoor SMD Led Display with 65410 Pixels per
Square meter
Quick Viewing:
Cabinet size: W 1000 x H 500 mm or W 500 x H 500 mm or W 750 x H
750 mm;
More than 1920Hz refreshing frequency and 14bit grey scale;
140°Horizontal viewing angle and 140° vertical viewing angle;
Color temperature is from 3000K to 9000K and adjustable;
With certificate of CCC /CE/UL/TUV;
Waterproof is IP65 for lamp & top, other part: IP54
Less than 1mm module plainness;
With high brightness of 650CD per square feet (7000 CD per square
meters)
Led lamp lifespan is more than 100000 hours;
-30ºC to +60ºC of working temperature;
More than 90% of pixel & module lightness uniformity;
Less than 1/ 10⁻⁴ of pixel out of control, dispersion state;
Driving method is 1/16 scan constant current;
Module pixel configuration of W 64 × H 64 dots;
Module size is W 9.84 X H 9.84 inch (W 250 × H 250 mm);
Cabinet pixel configuration: W 256 x H 128 pixels/dots;
Working humidity is between 20% and 90%;
More than 5000hours meant time to failure;
Detailed Description:
a. Big viewing angle to 120 degree at horizontal line, 120 degree
at vertical line, you can see at every angle at this range, no
brightness varies, no picture twists, no color excursion;
b. Each led lamp can be repaired, so the cost of maintenance is
lower, and easy to repair;
c. PH3.91 high definition and could be adjusted, so it can meet the
request of the customers according the application environments;
d. Best equality, commendably solve the problem of the mosaic, have
the excellent consistency of light uniformity;
Popular Application:
Digital billboards, airport, building outside, bus stations and
railway passenger terminals, advertising for shopping centers;
Specifications:
Item | Technical Parameters |
Screen model | OC-AD-P3.91SMD2525 |
Led encapsulation | SMD2525 |
Led configuration | 1R1G1B |
Pixel pitch(mm/inch) | 3.91mm / 0.15 inch |
Red chip | Wavelength range: 620-630nm, 5nm; |
Green chip | Wavelength range: 460-470nm, 4nm; |
Blue chip | Wavelength range: 520-530nm, 4nm; |
Resolution | 6077dots/sq.ft (65410dots/㎡) |
Maintenance | Back-maintained |
Brightness: CD/sq.ft (CD/㎡) | >650CD/sq.ft (7000 CD/㎡) |
Refreshing frequency: Hz | >1920 Hz |
Grey scale | 14bit |
Module pixel | W 64 × H 64 dots |
Module size | W 9.8 X H 9.8 inch (W 250 × H 250 mm) |
Cabinet size | W 1000 x H 500 mm |
Cabinet resolution | W 256 x H 128 pixels/dots |
Viewing angle | Horizontal: 140°, Vertical: 140° |
Cabinet material | Aluminum/Iron |
Lightness uniformity | Pixel & module>90% |
Cabinet color | Customized |
Driving method | 1/16 scan constant current |
Driving IC | MBI5041/MBI5024/JXI5020 |
Power supply | 85-264VAC, typical value: 110VAC/220VAC |
Max consumption | Max.≤89.12W/sq.ft (960W/㎡) |
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 disc/3G |
Display mode | 24 bit true color |
Colors | 281 trillion colors |
Colour processing ability | ≥14bit |
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, Apple Mac |
