QCP4
Chee Chuang
Product Description
P4 full color waterproof led display typically appear in the form of outdoor media, with an area ranging from tens of square meters to hundreds of square meters or even larger, high brightness, large viewing angle, and can work in sunlight. They have certain windproof, rainproof, and waterproof functions. Mainly used for outdoor advertising, stations, squares, shopping malls, etc.
Product Advantage
1、 Outdoor LED display screen has high brightness, with a general brightness of 5500cd and a maximum brightness of over 10000cd. It can be clearly visible even under strong light, and the display effect is good.
2、 Fixed outdoor led screen adopts a waterproof and dustproof design, with strong UV resistance and a protection level of IP65 or above. It can withstand various adverse weather conditions such as rain, frost, strong winds, etc.
3、 Energy saving and environmental protection. Compared to traditional lightbox advertising, the luminescent material used in the display screen itself is an energy-saving product, which has lower energy consumption, long LED bead life, and does not contain harmful substances such as mercury, meeting environmental requirements. Due to significant changes in ambient brightness during the day and night, we can achieve energy-saving and emission reduction by automatically adjusting the brightness of outdoor LED displays.
4、 Long service life, under appropriate current and voltage, the service life of a typical LED can reach 100000 hours. Considering the different usage environments of digital led display screen and the influence of environmental factors, the service life of the display screen is generally less than 10 hours, but it can still be achieved after around 60000 hours.
5、 Achieve seamless splicing and high Refresh rate. Compared with LCD splicing,large outdoor advertising led screen will not have gaps, and the displayed effect is more beautiful. Moreover, outdoor LED screen has a higher refresh rate, and the entire screen display is more exquisite, and the overall visual effect is more shocking and gorgeous!
6、 Easy to interface with computers, rich software support, and direct access to standard video signals, audio signals, and other network devices, with strong compatibility. It also automatically selects broadcasting devices through programming to achieve unmanned broadcasting.
Technical Parameters
Pitch Size | 4mm |
Module Size | 320*160mm |
Module Pixel(dots) | 80dots*40dots |
Pixel Configuration | 1 Red, 1 Green, 1 Blue SMD 3-in-1 |
Color scale | 65536degree/16777216colors |
Pixel density | 62500pixels/square meter |
View angle(H/V) | ≥140/140degree |
Brightness | ≥5500cd/square meter |
Brightness adjustment | 64 level automatic or manual |
Power consumption | 100-1200W/square meter |
Net weight | 40kg/square meter |
Operating temperature | -25°C~+60°C |
Operating humidity | 10%-95%RH |
Life time | ≥100,000hours |
Out of control dot | ≤1/10,000 |
Whole Display Flatness | ≤1mm Juncture |
Exchange frame speed | >150frames per second |
Refresh frame frequency | 1920Hz-3840Hz |
Control distance | 120m (without repeater), single mode fiber:20km, multi mode fiber: 500m |
Power | 110V/220V±15% 50Hz/60Hz |
Operating system | Windows series |
Drive mode | constant current driving, 1/10 scan |
Display mode | VGA640X480-VGA1600X1024 |
Protection Level | IP65 |
Maintenance way | Rear access |
Accepting signal | PAL/NTSC/SECAM,S-Video;VGA;RGB;Composite Video;SDI |
Product Uses
Outdoor LED display screens have characteristics such as high brightness, water resistance, dust resistance, and high temperature resistance, making them suitable for information display and advertising promotion in various outdoor scenes. The following are the specific application scenarios for outdoor LED displays:
1. Advertising field: outdoor billboards, billboard stations, large advertising display areas, etc.
2. Commercial center: advertising and promotion of shopping malls, shopping centers, commercial streets, etc.
3. Entertainment venues: outdoor cinemas, concerts, sports events, entertainment venues, etc.
4. Transportation: Timetables and information for bus stop signs, subway stop signs, train stations, airports, etc
Display, advertising, etc.
5. Building exterior walls: Advertising and publicity for large building exterior walls, commercial building exterior walls, etc.
6. Urban roads: road condition information, driving safety tips, public welfare promotion, etc.
Company Profile
Qichuang was founded in 2005 and is one of the largest and most professional LED display manufacturer in Guangzhou.Our company is an integrated service provider in the LED display industry,offering mainly turnkey solutions to customers on LED display applications.
Qichuang achieves ISO9001, CE, ROHS, FCC, CCC. CB certificates. With features of stability,high resolution, vivid color,long life-span, power saving and cost saving. We have high reputation among domestic and overseas customers.
Qichuang Exported to 83+countries and regions such as USA, Canada, Mexico, Guatemala, Italy , Germany France, Poland, Russia, Qatar, UAE, Lebanon, Saudi, Arabia, Brazil, Argentina, Thailand, Indonesia. Nigeria, Ethiopia,South Africa,etc.
Qichuang LED displays are shining in outdoor advertising bilboards/business centers/ shoppingmalls/sportstadiums/indoor &outdoor stages/exhibitions/TVstations/traffic signs and so on.
