Pingxiang LCD splicing screen manufacturers offer 46-inch 55-inch LCD splicing screen, parameters, programs, pictures, HD, highlight, Model Contact: Mr. Liu 18688994974 Production teach you how to troubleshoot LCD splicing screen failure Methods: LCD splicing screen products have been different sizes, different models on the market overwhelming. Users often choose to go to a different brand LCD splicing screen, however, when the product has a problem, there are very few brands can give the base solution. LCD splicing screen face deepening application, different faults FADER, PVW-F3 gives customers full frame movie concerns the problem solution. Strictly speaking, the liquid crystal mosaic with integrated LCD screen, the display can be used alone. No external power supply board, signal driver board, image processor, etc., is a complete finished product. Different devices will be different symptoms. LCD Video Wall Picture is unclear phenomena include: low brightness, edge of focus, ghosting (streaking), there is a sense of the interference fringes stack (high resolution signal source) or image serrate (drop frame), if the display result is not satisfactory, you can not immediately determine if a product in question. The image display is a part of the system, the video signal source such as DVD, video camera, F3 cameras, computers, etc., through the control transmission products such as matrix, distributor, signal transmission cables and other processing, and then displayed on the display terminal. First, the exclusion: cylson Cai Chen Technology recommendations can be checked first subparagraph, assuming a certain period there is a problem, then check it out to be eliminated, the problem is resolved, you can save on the other part of the test of the time. If the problem is not resolved, but also for all equipment individually excluded, first check the source of the resolution and the resolution of the display terminal are the same, the only way to form a point of the display, the image brightness can be improved significantly if the video signal depends on whether the system to adapt to the display terminal, display terminal if it is not required, can be increased by exchanging device or a switching device to change the nature of the signal, such as the use of the scaler to improve the video signal VIDEO is VGA signal. Second, the distributor and the matrix bandwidth look with the signal source impedance, whether within the standard range of distances that minimum loss of the image. Last look of the display device is normal focus and convergence, and signal processing circuit is good. The most important thing is video production: during construction, as Bo strictly recommended signal connectors, interfaces, solid, cable tidy, power lines and signal lines are separated, but also to be grounded, if not using UPS power supply, AC power To achieve common ground to ground, line two well marked, easy inspection and management. 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 concept of the social security security concept formation so that the video increasingly wide range of monitoring applications. industry to broaden the scope of application, making the industry layout mode undergone tremendous changes, big screen as a newly popular display terminal, become the new darling of video surveillance for large-screen display and a video surveillance security go hand in hand field of a new landscape. emerging market demand for a large screen split screen summon large-screen market, the rise of new applications for video surveillance proposed new requirements. For now, video surveillance has focused on public spaces and high-risk industries, so For video display monitor has a higher demand, such as the current video surveillance applications fiery transport sector, as monitoring points widely distributed, and require centralized management, centralized therefore split screen display is particularly important now, traffic video surveillance in addition to the primary role accident outside the process data retention is a timely diversion for traffic management and to do right sort of traffic conditions in a timely manner, it is necessary to effectively grasp the overall traffic, comprehensive comparison, which is favored large-screen video wall reasons, while for high-risk industries, such as the coal industry, not only requires each monitoring point to grasp the overall display and require high-definition large-screen video wall display for high-risk industry, in the event of an accident it will be life-threatening, so fast and efficient rescue mechanisms are essential. complexity of the environment for the environment favorable to grasp the details of the overall campaign is to rescue the holy grail, while large-screen TV wall possess a large screen display is just to meet this demand.