Hi everyone ! Here share a Led grid project for a tunnel in Stone mountain City , CA, the USA !
1.It is a 23m length tunnel ,with peremeter length is about 7 meter like the following :
2.The project we use is 161 sqaure meter DC12V P55MM GS8208 LED grid and 1 sets H803TV master controller ,11 sets H801RC slave controllerBOX,51 sets 12V 350W power supply .
1) Led grid Basic Product Parameter
Item
RL-20mm-ICRGB
Voltage
DC12V
LED Type
GS8208
LED Qty/Module
1leds/module
diamater
20mm
Pixel pitch
5.5cm
Housing Body
PVC injection coating
Power
0.3 W/PCS
IP
IP 67
Luminance
2600MCD
connector
4pin JST female and male connector
Description
GS8208 IC chipset ( spi protocel) 12bits 6K PWM refresh rate ,or dmx512 control optional
Support customize the color, pitch, and sizeSupport all different control system
Its products include LED video displays / Led Mesh Screen for facade lighting,entertainment lighting, bridge lighting and events lighting (staging and rental) and trade show industries. It also has the functiion for outdoor LED billboards and message board for advertising field.
1.Flexible mounting system allows for customized solutions 2.Local integral in-built diagnostics tool 3.High-quality 12-bit per color image processing technology 4.Pixel-level brightness and color calibration for optimal image quality 5.DVI/SPI/RDM/DMX controllable (automatic protocol detection) 6.Intuitive mapping and addressing via LED System Contro
d
Under test in our workshop
As there is standard width of the led grid : 8 Pixel with 44.8cm, and customzied length ,while our project is 23m*7m . So :
2300cm/44.8=51.3, we need 51 pcs led grid cover the 23m length , and i choose 3.5meters length , to use 2 piece to cover the peremeter circle .
1.Control maximum 400000 pixels with four output network interfaces and connect maximum 1020 slave controllers. 2.With DVI/HDMI interface, connect any devices with DVI/HDMI 3.Supports DVI video splitter and can be divided by H803TC. 4.Support kinds of resolutions,such as 1280X1024、1280X960、1280X720、1600X1200、1024X768. 5.Adopt auto-run USB to transmit data,which is applied to both 32-bit and 64-bit systems.
1. Eight output ports drive maximum 8192 pixels. Each port controls maximum 8192 divided by number of using ports pixels. Port number could be one, two, four, or eight. 2. Working online or offline, H801RC can be connected to computer, master controller, switch or photoelectric converter. 3. High synchronization performance, the transmission of adjacent slave controller delays within 400 ns, t 4. Far transmission distance. Signal transmitted based on standard Ethernet protocol and the nominal transmission distance up to 100 meters. 5. Can connect the fiber optical converter directly
CGWalkTunnelFrontElevation[1].pdf