HD P3.91 SMD1921 Outdoor Rental 500X1000MM LED Display Screen 1            1Pixel Pitch P 3.91 / 4.81  mm 2Cabinet Size 500*500mm/ 500*1000 MM 3Pixel density 65536 dots/m2     / 43264 dots/m2  4Color temperature6000K--8000K5Viewing angleH:140;V:1406Dead LED lamp rate≤0.1‰7Non-Flatness<0.2mm8Module interval<0.2mm9Packaging Gross Weight(KG)35 kg/M2 (Estimated data)10Packaging dimension1m*1m*1.2  m (6 cabinet in one case)11Maximal power/m2  1000 W/m212Brightness adjusted256 grade by auto-optic/color &8 grade by hand13Input signalRF,S-video,RGB,RGBHV,YUV,YC&Composition,etc14Life-span ≥1 00,000 hours15MTBF 5,000 hours16Frame frequency25 - 60 Hz / s17Refresh rate≥2,000 Hz  / s18Signal Input(with video processor)HDMI, DVI, VGA, RF, S-Video, RGB, 
RGBHV, YUV, YC&Composition, etc.19Control Distance120 m (no repeating); Optical fiber 
transmission: 0.5km- 10km20Systems Operating PlatformWindows XP, Win 7, Win8, Win8.1, Win10A96 Hours Serious Testing Time B72 Hours Display Testing TimeC24 Hours Module Testing Time D24 Hours After-sales online Service E12 Hours  LED Inquiry Response TimeF8 years Professional LED display factory G5 years Excellent Domestic Big Government LED Designer H3 years Expanding International  Trade Experience
5.FAQ :

Question 1: How can I trust your HONGHUI LED factory ?

Answer : Yes, when you talk with us now , we are here . We do led since 2009 ,it is over 8 years . In the past 8 years , we develop so well. Tomorrow and future , we will largely expand our LED market, you will see it . Welcome to try our LED sample quality . We do have100% confidence in our LED product .

Quesiton 2: If I need led very urgently ,how fast can you finish the goods ?

Answer:How fast you want ?Three days ?One week ? Definite shipping date ?  We produce LED everyday .We have some led modules in stock . Put the most urgent and important order at the first place . You are important to us .Surely to establish first-time good relationship . We do must finish it at FAST ROCKET TIME.

Q3:Is it easy to install this led display ?

Answer : If you are new to LED ,we will help you to know led from ZERO to Professional . We have installation manual book and professional engineering team to guide you . To help you better understand LED is to make us get your earlier trust . If you knew LED before,we can learn from each other. We could be Future Shaking-hands  Partners . Our engineering team remote help is ready for you 24-hours .

Welcome to visit honghuiled.en.made-in-china.com for further information!