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Parameters
| LCD parameters | Model No. | DDW-AD5501O |
| display | 55" LED | |
| Contrast Ratio | 16:9 | |
| machine size | 1130*684*55 | |
| Display area | 1040x585 | |
| Maximum resolution | 1920x1080 | |
| Pixel Pitch(mm) | 0.1805×0.5415 mm | |
| Display color | 1.073G(10bits/color) | |
| Life(hrs) | >60,000(hrs) | |
| average brightness | 1500-2500cd/m*m | |
| contrast | 4000:1 | |
| Viewing angle | H178°/V178° | |
| Power supply | AC100~240V 50 /60 HZ | |
| Maximum power consumption | 3600W | |
| Standby power consumption | <5W | |
| Working temperature | 0- 40 ℃ | |
| Storage temperature | -10℃ — 50℃ | |
| Installation | flood-standing, wall mounted or customized | |
| IP65 waterproof case | Using 1.5mm galvanized steel | |
| Surface spray powder (anti-corrosion, anti-rust) | ||
| Outdoor anticorrosive over 7 years | ||
| AR anti-reflective glass 3 + 3mm plastic folder | ||
| Display screen glass | Light transmittance 97% | |
| Reflectivity is less than 3% | ||
| Explosion-proof, waterproof, fireproof | ||
| UV protection 99% | ||
| Display screen | Industrial-grade LED, Original Samsung screen,brightness 2000cd / m2 | |
| High brightness 1500-2000 cd/㎡ | ||
| Full hd 1920 x1080 | ||
| Industrial power supply | ||
| automatically adjust the brightness | ||
| Electronic control system | Power supplies , timers , remote control panel , photographic plate , speaker , battery , leakage protection switches , sockets , etc. | |
| Cooling system | Intelligent heating and air-cooling system | |
| meet the environment of -20℃ — 55 ℃ | ||
| LCD display is not blackening | ||
| Patented cooling system ensures that the LCD screen without blackening in direct sunlight | ||
| Product assembly and aging test | IP65 waterproof test | |
| High and low temperature test | ||
| Simulated solar radiation test | ||
| Aging test | ||
| Packaging | Wooden packaging , sea/air/express(transportation standards) | |