Indoor F3.75-color display - parameter 
 Modules available for download 
 Pixel Pitch: 4.75mm 
 Module size: 38mm × 38mm 
 Physical density: 44 321 / m 
 Light-emitting point color: 1R1YG 
 Virtual pixels :/ 
 Unit of board size: 304mm * 152mm 
 Physical resolution: 64 * 32 
 The main technical parameters 
 Best viewing distance: ≥ 5m 
 Best viewing angle: 120 ° 
 Maximum power consumption: 700W / m 
 Control mode: Synchronization control (or asynchronous control) 
 Drive the device: 595 driver 
 Drive mode: 1/16 scan 
 Change the frame frequency: ≥ 60Hz 
 Refresh rate: ≥ 180Hz 
 White balance brightness: ≥ 200 
 Ambient temperature: 0 ℃ ~ 50 ℃ 
 LED package: lattice 
 Operating voltage (AC): 220 ± 10% 
 Grayscale / color: 16.7M colors (synchronized) 
 Brightness adjustment: Software 32 adjustment 
 Computer operating system: WIN98, WINXP, WIN2000 
 Video Signal: RF, S-Video in RGB, RGBHV, YUV, YC, COMPOSITION, etc. 
 The control system uses: the PCTV card + DVI card + Master card + optical fiber transmission (optional) 
 MTBF: ≥ 1000 hours 
 Life: 100,000 hours 
 Noise: <0.0002 
 Computer display mode: 1024 * 768 
 Software: LED Studio (MDK)