LED Fixed screen
Stadium Screen for Large-Scale Sports Venue Display
The main components of the basketball court screen are as follows:
1. Screen price: Generally, it includes the box, module, power supply, connecting wire, etc. (The indoor fixed-installed screen can be adsorbed by bracket magnets without the box according to the actual situation);
2. Control system: Generally, only one sending card is used if the screen is not too large. The receiving card is calculated according to the length and height of the screen. Siweixin Optoelectronics will give an appropriate number to ensure the display effect and cost (special requirements for led Display items can be controlled remotely or wirelessly according to actual requirements).
3. Main control computer: desktop computers are generally used for fixed installation, and commonly used laptops for rental are used in conjunction with external sending cards;
4. Video processor of LED display screen: If the information update is not very frequent for the general fixed-installed small screen, it is not necessary to do live broadcast. If it is a large screen or to do live broadcast, it needs to be purchased;
5. Power distribution cabinet: Although it is cheap to configure in the hardware store, it lacks professionalism. Once it is not done well, it will have a great impact on the life and normal use of the screen. We recommend that customers find professional manufacturers to buy, or buy from us.
6. Power amplifier and audio: buy according to the installation environment, outdoor needs waterproof, customers can buy it by themselves, or we can provide it together;
7. Function card: It can provide parameter collection such as temperature, humidity, and brightness, and can realize functions such as automatic brightness adjustment. Recommended customer configuration;
8. Steel frame structure: Siweixin Optoelectronics provides CAD reference design drawings, which can be produced locally by customers or contracted by manufacturers;
9. Main cables, etc.: Mainly the cables from the power supply point to the power distribution cabinet, the power distribution cabinet to the screen, and the communication main network cable from the control computer to the main screen, these are generally prepared by the customer. The wires between other screens are provided by us;
10. Cooling equipment: Generally, there is no need for special cooling equipment indoors in a normal environment. Outdoors, air conditioners and axial fans are generally installed to dissipate heat, so as to improve the stability and life of the display.
11. Air box: generally only need to be purchased by leasing customers. One air box can have 4-6 display boxes.
12. Logistics and transportation: The freight is the responsibility of the customer, and it is generally paid by logistics.
| P1.25 Small pixel specification: | ||||||
| LED Lamp | ||||||
| Type | SMD1010 | |||||
| Arrangement | 1R1G1B | |||||
| Brand | Epistar | |||||
| Chip parameters | Red λd:(620-625nm) IV:(800-960mcd) | |||||
| Chip parameters | Green λd:(520-525nm) IV:(1350-1650mcd) | |||||
| Chip parameters | Blue λd:(470-475nm) IV:(330-400mcd) | |||||
| LED Module | ||||||
| Pixel Pitch | 1.25mm | |||||
| Module Resolution | 160×120=19200(Dots) | |||||
| Module Size | 200×150mm | |||||
| Module Weight | 0.4kg | |||||
| LED Cabinet | ||||||
| Pixel Density | 1000000 Dots/㎡ | |||||
| Module Quanty /Cabinet | 2×2=4(Pcs) | |||||
| Cabinets Material | Steel | |||||
| Cabinet Weight | 48kg/㎡ | |||||
| Brightness | 7500cd/㎡ | |||||
| Viewing Angle | 120(Horizontal),120(Vertical) | |||||
| Nearest Viewing Distance | 8m | |||||
| Power Consumption (Max) | 1200 w/㎡ | |||||
| Power Consumption (Average) | 360 w/㎡ | |||||
| Display Function | Text,Graphics,Video | |||||
| Refresh Rate | 1000Hz | |||||
| Frame Frequency | no less than 60 frame/sec | |||||
| Power Supplier | Taiwan Meanwell | |||||
| Input Voltage | AC110-220V±10%,50/60Hz | |||||
| Output Voltage | DC-5V,40A/60A/80A | |||||
| Grey Scale Levels | 16bit | |||||
| Color Processing | R(1024)×G(1024)×B(1024) | |||||
| Brightness Adjustment | 256 color levels,can be adjusted manually and automatically optional | |||||
| MTBF( mean time between failures) | 5000 hours | |||||
| Life-span | 100,000 hours | |||||
| Protection Level(front/back) | IP66/IP54 | |||||
| Malfunction Dot Rate | less than 0.0001 | |||||
| Working Temperature | -30℃~50℃ | |||||
| Humidity | 15%~85% | |||||
| Drive Mode | Constant driving 1/30 Scan | |||||
| Control System | ||||||
| Control Mode | Asynchronization | |||||
| Control System | Sending Card, Receiving Card | |||||
| Software | LED Show | |||||
| Control Card Input | DVI,USB,RJ45、HDMI（Sold separately) | |||||
| Input Signal | AVI/MPG/MPEG/TXT.etc | |||||
| PC Operating System | Microsoft Windows and Vista | |||||
| Communication Type | Net cable， WIFI,USB | |||||
| Certificate | CE,ROHS,FCC,ISO9001 | |||||
Technical Parameters
| Dot distance | P2.5 | P3 | P4 | P5 | P6 | P8 | P10 |
| Lamp item | SMD1415 | SMD1921 | SMD1921 | SMD2727 | SMD2727 | SMD3535 | SMD3535 |
| pixel density（dot/m²） | 160000 | 111111 | 62500 | 40000 | 27777 | 15625 | 10000 |
| Module resolution | 128X64 | 64X64 | 80X40 | 64X32 | 32X32 | 40X20 | 32X16 |
| Module size（width X height） | 320X160 | 192X192 | 320X160 | 320X160 | 192X192 | 320X160 | 320X160 |
| Cabinet size（mm） | 960X960 | 960X960 | 960X960 | 960X960 | 960X960 | 960X960 | 960X960 |
| Cabinet resolution | 384X384 | 320X320 | 240X240 | 192X192 | 160X160 | 120X120 | 96X96 |
| Module construction/cabinet(width X height） | 3X6 | 5X5 | 3X6 | 3X6 | 5X5 | 3X6 | 3X6 |
| Cabinet weight（kg） | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| maintenance manner | Rear maintenance | Rear maintenance | Rear maintenance | Rear maintenance | Rear maintenance | Rear maintenance | Rear maintenance |
| cabinet material | Magnesium alloy | Magnesium alloy | Magnesium alloy | Magnesium alloy | Magnesium alloy | Magnesium alloy | Magnesium alloy |
| brightness（Nits） | 5000 | 5000 | 5000 | 5000 | 5000 | 5500 | 6500 |
| colour temperature（K） | 1000-18500 adjustable | 1000-18500adjustable | 1000-18500adjustable | 1000-18500adjustable | 1000-18500adjustable | 1000-18500adjustable | 1000-18500adjustable |
| Viewing angle（horizontal/vertical） | 140°/140° | 140°/140° | 140°/140° | 140°/140° | 140°/140° | 140°/140° | 140°/140° |
| optimize viewing distance | 2.5-150m | 3-150m | 4-200m | 5-250m | 6-300m | 8-300m | 9-300m |
| display colour | 16bit | 16bit | 16bit | 16bit | 16bit | 16bit | 16bit |
| contrast | ≥99.8% | ≥99.8% | ≥99.8% | ≥99.8% | ≥99.8% | ≥99.8% | ≥99.8% |
| Repetition frequency | 5000:1 | 5000:1 | 5000:1 | 5000:1 | 5000:1 | 5000:1 | 5000:1 |
| Repetition frequency | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| driving manner | Constant current driving，1/32 Scan | Constant current driving，1/ 16 Scan | Constant current driving，1/8 Scan | Constant current driving，1/8 Scan | Constant current driving，1/8 Scan | Constant current driving，1/4 Scan | Constant current driving，1/2 Scan |
| Refresh frequency | 3840Hz | 3840Hz | 3840Hz | 3840Hz | 3840Hz | 3840Hz | 3840Hz |
| peak power consumption（W/m²） | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| average power consumption（W/ m²） | 200-300 | 200-300 | 200-300 | 200-300 | 200-300 | 200-300 | 200-300 |
| Input voltage | AC90-264V,47-63Hz | AC90-264V,47-63Hz | AC90-264V,47-63Hz | AC90-264V,47-63Hz | AC90-264V,47-63Hz | AC90-264V,47-63Hz | AC90-264V,47-63Hz |
| working temperature/humidity range（°C/RH） | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% |
| Store temperature/humidity（°C/RH） | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% | -20~60°C/10%-85% |
| Apply standard | CCC/CE/RoHS/FCC/BIS/CB/TUV/IEC | ||||||