| Product features |
| Patented LED backlight, the brightness can reach as high as 1500nits under strong sunlight (roughly 3 times of other standard products) Broad working ambient temperature:-25°C to +45°C The LCD screen can resist condensation in low temperature and humid environment Outdoor all-weatherproof, dustproof designed + energy-saving air cooled structure |
| Model No. | DD430BR2503/DD550BR2512 |
| Panel size | 55″ |
| Display area(mm)/mode | 1044(W)×568(H) 16:9 |
| Maximum resolution | 1920*1080 |
| Display color | 16.7M |
| Pixel Pitch(mm) | 0.543(H)×0.543(V) |
| Brightness (nits) | 1500cd/ |
| Contrast | 4000:1 |
| Visual angle | 178°/178° |
| Response time | 5ms |
| Life(hrs) | >60,000(hrs) |
| Input and output |
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| USB | 1 |
| SD | 1 |
| CF | 1 (Built-in 4G CF card) |
| Speaker | 2×5W(9Ω) |
| Video |
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| Color system | PAL/NTSC/SECAM |
| Remote controller | Special |
| OSD display( screen menu display) |
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| Menu language | Chinese/English |
| Power |
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| Power supply | AC100~240V 50 /60 HZ |
| Maximum power consumption | ≤ 3600W |
| Standby power consumption | <5W |
| Temperature |
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| Working temperature | 0ºC~50ºC |
| Storage temperature | -20ºC~60ºC |
| Working humidity | 85% |
| Storage humidity | 85% |
| Waterproof grade | Half outdoor IP34 |
| Temperature control | Air cooling(fans) |
| Appearance |
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| Panel color/appearance | White, black, customized |
| Panel material | Metal case SPCC |
| Installation | flood-standing/wall mounted |
| Pricing(EXW Shenzhen) |
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| Detailed functions |
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| Video format | MPEG1/MPEG2/MPEG4/DivX/ASP/WMV/AVI |
| Audio format | Wave/MP3/WMA/AAC |
| Image format | JPEG/BMP/TIFF/PNG/GIF |
| Image resolution | 480P/720P/1080P |
| Split screen display | Editable |
| Running subtitle | location, word size, color and backlight are editable |