


| 
             Number  | 
            
             Item  | 
            
             Specification  | 
        
| 
             1  | 
            
             Paneltype  | 
            
             0.55"Type-A  | 
        
| 
             2  | 
            
             Available Projection image Size  | 
            
             40〝-72〝  | 
        
| 
             3  | 
            
             Image aspect ratio  | 
            
             4:3  | 
        
| 
             4  | 
            
             Resolution  | 
            
             XGA  | 
        
| 
             5  | 
            
             Light output  | 
            
             ≥600 lm  | 
        
| 
             6  | 
            
             Lamp  | 
            
             120W  | 
        
| 
             7  | 
            
             Contrast  | 
            
             ≥1200:1  | 
        
| 
             8  | 
            
             Luminous uniformity 13 point  | 
            
             ≥75%  | 
        
| 
             9  | 
            
             Throw ratio  | 
            
             0.832:1  | 
        
| 
             10  | 
            
             Zoom ratio  | 
            
             ——  | 
        
| 
             11  | 
            
             TV distortion  | 
            
             ≤0.30%  | 
        
| 
             12  | 
            
             Color temperature  | 
            
             9000K±1000K  | 
        
| 
             13  | 
            
             ANSI contrast  | 
            
             ≥330:1  | 
        
| 
             14  | 
            
             Lateral color  | 
            
             0.5 for center,   | 
        
| 
             15  | 
            
             Color domain coverage ratio  | 
            
             ——  |