Electronics Projects

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P7.81 Outdoor Full Color Rental Curved LED Screen 75mm Thickness

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Feature:

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It can be used as either dancing floor or usual rental LED display as needed. Besides, 3D function can be realized. When used as rental LED screen, it can be as curved and the curved angle is adjustable.

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The loading pressure of this dancing floor can be as much as 0.16Mpa,with such huge loading capacities.

Ultra-light and slim, Thickness: 75mm, Weight: 13.5Kg/panel.

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Fast connection Push, turn and tighten, three steps finished within 10 seconds.

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Customized aluminum alloy cabinet, efficiently reducing the weight, panel size is 500x1000mm.

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Seamless connection, surface tolerance less than 0.2mm;

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IP65 Protection grade for outdoor version, 24H working.

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EASTAR Dazzle Series is a new full-color LED display designed especially for stage rental, exhibition rental and fixed installation applications with the features of ultra-thin, ultra-light, fast assembly, high conformity, excellent color consistency.

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Specification:

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Model: | DA48S | DA59S | DA69S | DA78S |
Pixel Pitch (mm): | 4.81 | 5.952 | 6.944 | 7.8125 |
Physical Density (dot/m2): | 43,264 | 28,224 | 20,736 | 16,384 |
LED Configuration: | 1R1G1B | 1R1G1B | 1R1G1B | 1R1G1B |
LED Type: | SMD2525 | SMD3030 | SMD3030 | SMD3535 |
Module Size (mm x mm): | 250*500 | 250*500 | 250*500 | 250*500 |
Module Resolution (PX x PX): | 52*104 | 42*84 | 36*72 | 32*64 |
Module Power Consumption (W): | ≤60 | ≤60 | ≤60 | ≤60 |
Drive Mode: | Constant Current Drive | Constant Current Drive | Constant Current Drive | Constant Current Drive |
Horizontal Viewing Angle (Deg): | 140 | 140 | 140 | 140 |
Vertical Viewing Angle (Deg): | 140 | 140 | 140 | 140 |
Brightness (cd/m2): | 4,500 | 4,500 | 4,500 | 5,700 |
Grey Scale: | 14 | 14 | 14 | 14 |
Refresh Rate (Hz): | ≥960 | ≥960 | ≥960 | ≥960 |
Cabinet Resolution (PX x PX): | 104*208 | 84*168 | 72*144 | 64*128 |
Cabinet Max Power Consumption (W): | ≤250 | ≤250 | ≤250 | ≤250 |
Cabinet Average Power Consumption (W): | ≤100 | ≤100 | ≤100 | ≤100 |
Cabinet Size (mm x mm): | 500*1000 | 500*1000 | 500*1000 | 500*1000 |
Cabinet Weight (Kg): | 13.5 | 13.5 | 16 | 13.5 |
Cabinet Thickness (mm): | 75 | 75 | 75 | 75 |
Cabinet Material: | Aluminum | Aluminum | Aluminum | Aluminum |
Color (M): | >16.7 | >16.7 | >16.7 | >16.7 |
Input Voltage (V): | 110-240VAC | 110-240VAC | 110-240VAC | 110-240VAC |
Refresh Frame Frequency (Hz): | 50/60 | 50/60 | 50/60 | 50/60 |
Protection Level: | IP65 | IP65 | IP65 | IP65 |
Working Environment: | outdoor | outdoor | outdoor | outdoor |
Working Temperature (℃): | & quot;-20°- +40° | & quot;-20°- +40° | & quot;-20°- +40° | & quot;-20°- +40° |
Operation humidity (RH): | 10%-90% | 10%-90% | 10%-90% | 10%-90% |
Certificates: | CCC,CTL | CCC,CTL | CCC,CTL | CCC,CTL |
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EASTAR Brand Advantage

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EASTAR has been studied in LED Industry for nearly 10 years since it was founded ,and it has mature market in Indoor LED Advertising Display ,Outdoor LED Advertising Display ,Stage LED Rental Display, LED Stadium Display, products has been sold around 5 continents over 100 countries and districts, creates many classical cases, ESDLUMEN brand has been spoken highly of by the clients .

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Why? Choose? EASTAR ?

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In LED Industry, EASTAR is the only one enterprise, which is totally realized independent research and development of professional manufacturers from led screen, control system, video processor to control cabinet, power distribution cabinet, total system dependent study ensure application of coordination and perfect operation.

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With 10 years deeply study in led industry, EASTAR has own profound technical precipitation, research and development? strength? has been leading? the industry .EASTAR independent research on” Future Series “ led screen, with air-condition, fan for free, without complicated steel structure become traditional outdoor led advertising epoch-making revolutionary. EASTAR? independent technology study “A key point of screen“ technology, totally turnover led industry conception, leading led screen home development of electrochemical; EASTAR independent research small pixel pitch led screen, become really replace indoor LCD screen led products .

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EASTAR led screen driver IC use international leading special chip LED display system, the system become a leader in full color led screen . EASTAR combine with the characteristics of the chip, research formed constant current noise reduction technology ensure the power supply and other noise factors on the LED display the impact of reduced to a minimum.

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High refresh rate:
Delicate and smooth picture at high speed shutter, without ripple or flicker; vivid video to restore true picture;
Visual fresh rate over 3000hz, high performance led display;
High refresh rate with stable video play and less flash;
Low fresh rate results in horizontal stripes with camera, and also damage to eyes for too much flash lights.
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High grey scale:
Rich color leave with low brightness, gradient color gradation excessive smoothly, making perfect performance.
Normally high quality led display has grey scale of above 14 bit, with color range of 16384
Low grey scale means insufficient color degree or unsmooth color gradation, which is not able to play good video, decreasing ROI of advertiser.
Some poor quality led display is detected some clear color blocks with 1/500 shutter.
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High efficiency:
20% utilization and 20% luminance higher than traditional LED display to enhance the utilization rate of driving circuit and lamp.
High utilization the LED chip can display a maximum brightness (bit) Brighter than the low LED utilization system, (usually the LED utilization over 90% been called LED top utilization system.)
The only way to make the low LED chip utilization LED display system achieve high utilization of LED chip is increase the current through the LED chip.
However, this method will not only use more energy, and will also affect the speed of the current up and down when the driver chips in the case of the same switching time.



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