KingKong Compass 3.91 is designed for research and development stage rental and booth rental application spaces led display. Adopt synchronization control system processing, acceptable DVI, VGA, HDMI, S-video, composite, YUV input signal, free to play video and graphics, images by real-time, synchronous, clear information dissemination player kinds of information, and can display two-dimensional, two-dimensional animation, video, TV, VCD programs and live. As a new lease display, light, thin, quick installation of its most important features .Cabinet of light, thin, quick installation, dismantling and transportation, leasing application spaces suitable for large area. KingKong Compass 3.91 cabinet main features: 1.SMD 3 in 1 technology, the LED display to use with ultra-wide viewing angle and better surface flatness. 2.The entire display flatness error <0.15mm, can effectively eliminate mosaic phenomenon. 3.Synchronous adjustment of the color and brightness of the display body, so that the display body presents a delicate and vivid color performance. 4.High contrast, high refresh rate, making the LED display when the image is rendered without any delay, smear phenomenon. 5.Compatible with a variety of source inputs, such as AV, S-Video, DVI, VGA, YPbPr, HDMI, SDI, DP, etc.. 6.Flight case professional packaging protection, control equipment to lease to play a good protection. 7.Light, ultra-thin Display cabinet total weight only 10KG. 8.Cabinet design use mounted on the ceiling structure, make the assembly process more cross-border. 9.Cabinet with zipper design, convenient for demolition, installation operations. Technical Specification Requirements Type Technical requirements Best view distance(m) ≥10m Pixel pitch(m) 3.9mm Pixel resolution(Dots/㎡) 65536Dots/㎡ Pixel color composition SMD2020 3in1 Cabinet size 500*500*83mm Cabinet weight 10KG Scan method（S） 1/16S Brightness（cd/㎡） ≥1300cd/m2adjustable by software Refresh frequency(Hz) ≥1000Hzadjustable by software MTBF（H） >10000H Max. power consumption（W/㎡） 1000W/ m2 Ave. Power consumption（W/㎡） 400W/ m2 View angle 120°horizontally, 120°vertically Grey level/Color 16.7Mcolors（Synchronized） Color temperature R.G.B brightness 256 level adjustable, Color temperature is adjustable according to your requirement. IPlevel IP43 Defects rate ＜1/10000Dots Life span（H） ＞100000H Operation voltage AC220V±10％/AC110V±10％（Power can’t be converted directly） Operating temperature -10℃～+50℃ Operating humidity 10%RH~90%RH Storage temperature -20℃～+70℃ System Operating Platform WIN 98/ 2000/ XP PC display mode 1280*1024 Control PC With DVI Graphic card ( brand PC recommended) Video signal RF、S-Video、RGB、RGBHV、YUV、YCtec Effective control distance without repeater Unshielded Twisted-pair LAN cable transmission within 100m Multi-mode optical fiber≦500m,mono-mode optical fiber≦20km.