Supply Huludao LCD splicing screen - 46 inch 55 inch LCD Video Wall security monitoring meetings, manufacturers offer solutions Contact: Mr. Liu 18688994974 currently available large screen display wall are essentially three different splicing: one PCI card style; Second, external drag mosaic controller mode; Three is embedded. PCI plug-in works by IPC, the use of more than one screen display card, first a complete video image is divided into MХN sub video signal, and then these sub-video signals are transmitted to the mosaic wall on each respective unit to achieve large-screen display purposes. However, due to the limited computing power of IPC is currently a best performance of the IPC can only achieve 4Х4 stitching, stitching limit the number of units. Outside the tow mosaic controller and can be called a large-screen, television or TV wall mosaic wall controller device, its main function is to be a complete image signal into N blocks later assigned to the N video display units (such as rear projection units), complete with a plurality of normal video units form a large screen. It can support a variety of video equipment at the same access to reach mosaic wall functional requirements. It is called outside the trailer, because this type of mosaic wall is divided into two separate parts, one part is to show that by conventional rear projection unit components such as rear projection TV; another part is this mosaic controller, Its function is to implement multiple physical outputs combined into a superimposed display output resolution, the screen displays a picture. This mosaic controllers in different ways, it can be embedded, you can also use the card type, or both are. Simply put, it is like Quad, just after the split of the enlarged it, so it's generally easy installation, wiring is relatively simple, there are not many modules equipment, etc.; But the disadvantage is obvious, for example, once one a path failure occurs, it is difficult overhaul; shades between the various units, such as difficult to adjust the horizontal and vertical phase, and poor image quality. Embedded mosaic wall works by various splicing unit has a separate video processing module, through the matrix will complete signal fed to each unit, and each video processing, segmentation should show their own that part and this part of the signal amplification After the show, to achieve large-screen display purposes. Because it is their treatment, so the number of units splicing can theoretically unlimited. Therefore, PCI cards and embedded style stitching stitching basic difference is that the former is the mother signal split, each child must be amplified signals are processed, while the latter will only show that they should be part of the enlargement process, so the former large amount of computation and the corresponding resolution by the computer PCI card decision; latter small amount of computation, resolution by its own embedded processing module. Ultra-Narrow simple parameterization contrast stitching series: 46-inch LCD splicing screen, cold cathode backlight, brightness, 450 (700) cd/m2, resolution 1366X768, Samsung imported LCD screen, splicing gap 6.7MM 46-inch LCD splicing screen, LED backlight, brightness 450 (700) cd/m2, resolution 1920X1080, Samsung imported LCD screen, splicing gap 5.5MM 55-inch LCD splicing screen, LED backlight, brightness 500 (700) cd/m2, resolution 1920X1080, South Korea LG imported LCD screen, patchwork gap 5.3MM 55-inch LCD splicing screen, LED backlight, brightness 450 (700) cd/m2, resolution 1920X1080, Samsung imported LCD screen, patchwork gap 5.3MM Product details Welcome inquire: 18688994974 www.dwypj.com new high-definition 46-inch LCD splicing screen: Panel Type South Korea imported brand new Samsung 46-inch LCD DID mosaic patchwork 5.5MM Backlight: LED Backlight Panel size: 46 inches Resolution: 1920X1080 ratio: 16 : 9 (width: height) Pixel arrangement: RGB Pixel Pitch: 0.530257X0.53025mm (W × H) Weight: 15KG Surface: Matte (HAZE44%) Display area: 1018.08X572.67mm (W × H) Outline Dimension : 1023.78X578.37mmX63.8 (W × H * D) Brightness: 700cd 450cd Contrast: 3000:1 (Transmissive) Display Color: 16.7M backlight Position: direct type light Lamp Type: WLED Scanning Frequency: 60HZ Life: 50000 (Min) hours LCD splicing combinations: Any rows × columns random SD 46-inch LCD splicing screen Technical parameters: Model DWY-460S Panel Type South Korea imported brand new Samsung 46-inch DID LCD stitching patchwork 6.7MM Backlight: CCFL Panel Size 46 inch Display Mode 16:9 Brightness 450cd / ㎡ (700cd / ㎡) Contrast Ratio 4500:1 Response Time 4.5ms physical resolution of 1366 × 768 or 1920 × 1080 resolution wall backward compatible with 1080 lines of resolution pixel dimensions of 0.531mm (W) × 0.531mm (H) display 1.07 billion colors Viewing angle (left / down) 180 ° / 180 ° (full angle) Video PAL / NTSC life of 60,000 to 80,000 hours Dimension 1025.7 mm × 579.8mm × 128.1mm (W × H × D) Display Area 1018.4 (W) mm × 572.5 (H) mm Field frequency 50Hz, 60Hz, 70Hz 55 inch LCD splicing screen technology parameters: DWY-550S panel parameter types imported from Korea Samsung DID LCD panel patchwork 5.5MM Backlight: LED backlight Diagonal 55 "physical resolution of 1920X1080 pixels 0.63 (H) × 0.63 (V) Aspect Ratio 16:9 Contrast Ratio 3500:1 Brightness 450 cd/m2 700 cd/m2 Viewing Angle 178 ° (H) / 178 ° (V) Color 16.7M Response time 8ms Input signal PC Digital Signal System: DVI-D24-pin × 1 PC Analog: mini D-sub15-pin × 1 Video: BNCX2 RS-232C D-sub9 control system input pin × 1 RS232 control / wireless remote output RS232 control mechanical parameters Screen Size Display area 1215.3mm x 686.1mm 1209.6mm x680.4mm physical thickness ≤ 120mm bilateral patchwork patchwork patchwork 5.3mm 5.5mm Optical LCD large screen size of the practice by the wall the number of units (W m * height n) and to calculate the size of the unit, such as 4x4 40 "wide 4 units total wall height 4 units of 16 40" LCD modules, 40 "TV wall unit width 911.7mm High 524.2mm, wall display area is a wide 4x911.7 = 3648mm high 4x524.2 = 2096.8mm, specific installation environment when used according to vertical or wall mounting options, choose a different installation methods and when coupled with top cabinet Vertical Low Block size, you can get the curtain wall Dimensions. Ordinary NB, PC and TV use its LCD screen backlight life is 10,000 to 30,000 hours, while the DID LCD LCD backlight life can reach 5-10 million hours, which ensures each piece of mosaic display uses LCD screen after prolonged use of the brightness, contrast and color consistency, and to ensure that the display is not less than 50,000 hours lifetime manufacturers have developed a new bus architecture, Its core is the system backplane switch fabric. Conventional bus structures, such as the PCI bus, resources are shared by all the peripheral connections, allowing the control room environment large amounts of data information transmission is restricted, and the switch fabric backplane system is provided for each peripheral slot up to 4Gb / s transmission bandwidth. Peripheral boards via the backplane with a high-bandwidth connection to the switch fabric card, ensuring that the best path through the transmission of data, providing fast and high quality picture data. By adding the optional serial switch card, data bandwidth can be increased to every slot 8Gb / s, regardless of the display size to be able to ensure the smooth display various signals and to ensure continuous, stable job.