Good Waterproof Outdoor Advertising LED Screen of SMD1921 P3.91 Display

• Tube Chip Color：Full Color
• IP Rating：IP65
• Pixel Pitch：3.91mm
• Pixel Configuration：1R, 1G, 1B
• Display Function：Video Display, Image & Text Display, Text Display, Market Display
• Average Power Consumption：300W , m²

=== Base Info ===

• Model NO.：P3.91
• Pixel Density：65410DOT,M2
• Scanning Mode：1,16 Scan
• Display Type：LED Video Display
• Application：Advertising
• Certification：CE, RoHS, UL, CCC, ETL
• Module：250*250mm
• Cabinet Size：500*1000mm
• Cabinet Material：Die Casting Aluminum
• Transport Package：Wood Box Packig
• Specification：500*1000mm
• Trademark：OSCARLED
• Origin：Shenzhen China
• HS Code：8528591090
• Production Capacity：500m2,M

=== Description ===
Chapter 1  Specification and main technical index(1)Construction Description 1,Screen consists of cabinets ,cabinet consist of modules                                                                                                                                                 
 2,modules consist of pixels and each pixel contains 1R1PG1PB total of 1 LED lamps                                    (2)Professional analysisNo.Professional analysis contentAnalysis item1Color matching analysisTo make color matching reach the best white balance effect,the color matching rate of different color brightness is R:G:B/3:6:1(SMD1919)(3)Pixel ParameterNo.ItemParameter1Pixel pitchPH3.91mm 2Pixel configuration1R 1PG 1PB(4)Tube Chip ParameterNo.ItemWavelengthBrightness1Red tube chip620-625nm800-1000mcd2Pure green tube chip520-525nm2200-3000mcd3Pure blue tube chip465-470nm300-600mcd(5) Electricity parameter1Pixel density(dots/M2)65410dots/ m²2White Balance Brightness≥5000 (cd/m²)3Brightness Adjusted256 grade automatically, 8 grade manually4Color temperature(K)5000-95005View AngleHorizontal:140°; Vertical: 110°6Best viewing distance(m)4-50m7Communication distance120 meters by LAN cable(without relay)(optical fiber transmission 500M-10000M)8Drive Method1/16scan constant current 9Gray Grades16384 levels for each color10Display Color16,777,21611Refresh Frequency (Hz)≥384012Control ModeYnchronous controller13Signal interfaceDVI14Input signalVideo: PAL/NTSC etc15Display format800 * 600,1024 * 768, 1280*102416SoftwareSupport windows series system17WaterproofYes18ProtectionIP6519Working temperature(ºC)(-20ºC~+60ºC )20Humidity(RH)10%-90%RH21LED Lifetime(hours)≥100,00022Whole Display FlatnessLess than 1mm Juncture23Power ConsumptionAverage:≤300w/m²;Maximum: ≤1000w/m²24Operating VoltageAC100V±220V  50~60HZ25Operating PlatformWINDOWS(WIN10,WIN8, WIN XP)