Indoor P3.91 led wall sceen
Our P3.91 led video wall screen can be widely used for advertising play in many places, such as, shop, school, hospital, meeting room, railway, metro, airport, stage, supermarket, shopping mall, party, concert, hotel and business building etc.
Images
Product lnformation
Pixel Pitch of indoor led screen: 3.91mm
Module size: 250X250mm
Pixel Configuration: 1R1G1B
LED type: SMD2121
Resolution: 65536 dots per square meter
Cabinet type: steel cabinet or die casting aluminum cabinet
Cabinet Size: 500x500mm or 500x1000mm or other customized size
Cabinet weight: 40Kg/㎡ for steel cabinet; 30Kg/㎡ for aluminum cabinet;
Maintenance type: Back or front
Protective grade: IP30
Brightness: 800~1200 nits/㎡.
Scanning frequency: 1/16
Best view distance: >=3.9 meters
Power consumption: Average 200W W/㎡
Input Voltage: AC220V/50Hz or AC110V/60Hz.
Viewing Angle: 160°/160° (H/V).
Refresh frequency: 1920Hz, 3840Hz.
Earth Leakage Current: ≤ 3mA
Dot Defects Rate: ≤ 0.0001
MBTF: 50,000 hours.
Lift span: 100,000 hours.
Operating Temp.& RH: ﹣20℃～65℃ / 20%～90%RH
Strorage Temp. & RH: ﹣40℃～80℃ / 20%～90%RH
Adopted Control System: PCTV Board + DVI Board + Control Board + Network cable Transmission
Video Signal: RF, S-Video, RGB, RGBHV, YUV, YC, COMPOSITION- YPbPr, PAL/NTSC,HDMI, VGA, HD_SDI etc
Gray grade: 256 degree.
