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Poster screen

Poster screen

55 inch 4K ultra high definition display, 3D facial recognition payment, 5G high-speed big data unlimited transportation, self-developed SOC platform, 4K facial recognition, Android customized development application scenarios: display in conference rooms, exhibition halls, exhibition halls, monitoring centers, command and dispatch centers, and other places
Lightweight body with silver metal wire design for convenient roller touch operation on Android Windows dual system
Micro pitch LED full-color display screen, pixel pitch 1.49mm,
It can fully achieve true seamless splicing, with ultra-high brightness, contrast, and ultra wide viewing angle, and can be spliced in any direction, size, and shape;
It can achieve high-quality display effects from all angles, with small space occupation and a uniform and consistent lifespan, without black lines, achieving true seamless splicing;
Up to 100000 hours.
模  组  组  成 像素结构 SMD1010 三合一 LED
像素间距(mm) 1.25
模组分辨率(W×H) 192×216
模组尺寸(mm) 240 (W)×270 (H)
单  元  组  成 单元模组组成(W×H) 2×5
单元分辨率(W×H) 384×1080 (连接 5 台可达到标准 1080P 显示)
显示单元尺寸(mm) 480 (W)× 1350 (H)×46.5 (D)
单元面积(m2  ) 0.776
单元重量(kg) 31
像素密度(点/m2  ) 640000
显示屏幕宽高比 8:27
单元平整度(mm) ≤0.2
维护方式 前维护
防护等级 IP5X
材质 压铸铝
光  学  参  数 显示屏亮度(nits) 400
色温(K) 3000— 10000 可调
水平视角(°) 140
垂直视角(°) 140
推荐视距(m) ≥2
发光点中心距偏差 <3%
亮度均匀性 ≥97%
色度均匀性 ±0.003Cx,Cy 之内
最大对比度 ≥4000:1
电气参数 峰值功耗(W/m2) 630
平均功耗(W/m2) 168
供电要求 200-240
处理性能 驱动方式 恒流驱动
换帧频率(Hz) 60
刷新率(Hz) 1920--3840
处理深度(bits) 14
灰度等级(Level) 16384
颜色 281.4 trillion
亮度控制 手动/自动
使  用  参 数 寿命典型值(h) ≥10 万
工作温度范围(℃) - 10—45
存储温度范围(℃) -20—60
工作湿度范围(RH)无结露 10-60%
存储湿度范围(RH)无结露 10-60%

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