
| Parameters of LCD screen | |||
| Display screen type | Led LCD screen | Panel size | 32-86 inches | 
| resolution ratio | 1920*1080 | Display scale | 16:9 | 
| Display color | 10bit 1.07B | contrast | 4000:1 | 
| brightness | 350cd/m? | visible angle | 170(H)/160(V) | 
| Infrared touch screen parameters | |||
| Touch points | ten o'clock | surface hardness | Mohs 7 | 
| resolution ratio | 4096*4096 | Touch times | About 60 million times or more | 
| light transmittance | More than 92% | Response time | 5ms | 
| communication interface | USB+ serial port | driver | Drive-free | 
| Capacitive touch screen parameters | |||
| operation mode | Surface capacitance | surfacehardness |  Mohs 7 | 
| Touch points | ten o'clock | Touch times | About 60 million times or more | 
| resolution ratio | 4096*4096 | Response time | <16ms | 
| communication interface | USB | positioning accuracy | <2mm | 
| light transmittance | More than 95% | Touch activation force | The minimum is 80g. | 













| 
Brand | Innolux | Model | CS550-A04 | ||
| Diagonal Size | 55inch | Type | a-Si TFT-LCD, LCM | ||
| Resolution | 1920(LCR)×1080, QSXGA 153PPI | Pixel Format | LCR Vertical Stripe | ||
| Active Area | 422.4(W)×337.92(H) mm | 
Bezel Opening | 426.4(W)×344.5(H) mm | ||
| Outline Size | 459.8(W)×375.3(H)×30.5(D) mm | Treatment | Antiglare  | ||
| Brightness | 2000 cd/m² (Typ.) | Contrast Ratio | 5000:1 (Typ.) (TM) | ||
| Best view on | Symmrtry | Response Time | 8ms | ||
| Viewing Angle | 85/85/85/85 (Typ.)(CR≥20) | Operating Mode | DD-IPS, Normally Black, Transmissive | ||
| Display Color | Grayscale | Lamp Type | WLED , 50K hours , With LED Driver | ||
| Frame Rate | 60Hz | Touch Panel | Without | ||
| Interface Type | LVDS (4 ch, 10-bit) 90 pins Connector | Power Supply | 12.0V (Typ.) | ||
| 
Environment |  Storage Temp.: -20 ~ 60 °C ;Operating Temp.: -20 ~ 50 °C | ||||






















