Specifications Parameter Description 
 1, the pixels of physical spacing unit box: 10mm 
 Physical density: 10000 points / m2 
 The pixels Origin: Red: Taiwan Guanglei 
 Color light-emitting points: 1R 
 Unit board size: 320mm × 160mm 
 The ranks of the physical module count: 32 wide × high 16 points 
 Physical Resolution: 512 points / box 
 Cell plate weight: 1kg / Zhang 
 2, the display screen the entire screen display area of ??the body: (L) m × (high) m = m2 
 Unit case volume: (L) a × (H) a = a 
 Physical resolution: (L) points × (H) points = points 
 Best viewing distance: 15 ~ 500m 
 Best view: 110 degrees horizontal, 45 degrees vertical 
 Ambient temperature: -35 ℃ ~ +85 ℃ Storage -20 ℃ ~ +50 ℃ Working 
 Relative humidity: ≤ 90 ~ 95% 
 Screen thickness: ≤ 12cm + maintenance thickness 70CM 
 3, power supply voltage: 220V ± 10% 
 Average power consumption: 330 ~ 440W/m2 
 Maximum power consumption: ≤ 1200W/m2 
 4, the control system to control host: Lenovo opening day of the host computer or the same grade more than 
 Operating System: WIN 98 / 2000 / NT / XP 
 Control mode: Synchronization control 
 Display card: DVI graphics card 
 Editing Card: PCTV Card 
 5, the main technical parameters 1) drive device: the device-specific driver used LED 
 2) Driving mode: constant current drive 
 3) Scan frequency: ≥ 480 frames / sec 
 4) Refresh rate: ≥ 180 frames / sec 
 5) Gray / Color: 4096 
 6) Brightness: ≥ 1700Mcd/m2 
 7) The brightness adjustment mode: 16-level software adjustable regulator 
 8) video signal: PAL / NTSC 
 9) Video Input / Output: eight input / eight output 
 10) control system: DVI card + control card + fiber transmission synchronization 
 11), MTBF: ≥ 10000 小时 
 12) Life: 100,000 hours 
 13) Flatness: any adjacent pixels ≤ 0.5mm; module splicing gap <1mm; 
 14) Uniformity: pixel light intensity, brightness uniformity module 
 15) Power Switch: Automatic Switch 
 16) Switching Power Supply Load: 5V/40A 
 17) Computer display mode: 800 × 600; 1024 × 768