Outdoor Led Digital Board
LMA series adopts all-Aluminum module, and the modules are equipped with heat sinks, which has good heat dissipation effect, as an outdoor led digital board, it has HD picture quality and excellent viewing effect, a variety of specifications provide customers with more choices, front and rear double maintenance is beneficial to solve various problems caused by outdoor display screens affected by the environment.
Product Introduction
Products Description
LMA series adopts all-Aluminum module, and the modules are equipped with heat sinks, which has good heat dissipation effect, as an outdoor led digital board, it has HD picture quality and excellent viewing effect, a variety of specifications provide customers with more choices, front and rear double maintenance is beneficial to solve various problems caused by outdoor display screens affected by the environment.
Convenient maintenance structure
The cabinet can be maintained in two ways, either front or back
Modular provides a more convenient installation experience
Braking resistors are widely used in diesel locomotives, DC electric locomotives and subway vehicles. In the vehicle braking process, some vehicles, such as subway vehicles, its main circuit to provide the braking resistor current.
No fan design, metal heat dissipation, heat dissipation effect is good, improve the utilization of box space
Installation
Product Picture
Our factory
FAQ
The LED display appears bright and dark
Cause analysis: It may be caused by the brightness of a single light tube too high or too low, or it may be caused by the unstable power supply voltage. The solution is as follows: adjust the brightness of each single light; adjust the power supply voltage to the appropriate value. If the above two methods cannot be solved, the circuit needs to be repaired. Another possible reason is that the resistance or capacitance on the circuit board is broken. You need to replace the new component to solve the problem!
| PARAMETER | |||
| Item | P4.76 | P6.35 | P9.52 |
| Pixel Pitch | 4.7625mm | 6.35mm | 9.525mm |
| LED Type | SMD1921 | SMD2727 | SMD2727 |
| Module Resolution | 128dots x 64dots | 96dots x 48dots | 64dots x 32dots |
| Driving Mode | 1/8scan | 1/6scan | 1/2scan |
| Module Pixels | 8192dots | 4608dots | 2048dots |
| Module Size | 2ft x 1ft | ||
| Cabinet Size | 2ft x 1ft | ||
| Cabinet Resolution | 128dots x 64dots | 96dots x 48dots | 64dots x 32dots |
| Pixel Density | 44,088dots/m² | 24,800dots/m² | 11,022dots/m² |
| Best Viewing Distance | ≥4.7 m | ≥6.3 m | ≥9.5 m |
| Brightness | 6,500nits | 6,500nits / 8,000nits | 6,500nits / 10,000nits |
| IP Grade | IP67 | ||
| Refresh Rate | 1,920Hz～3,840Hz (depends on IC driver solution) | ||
| Gray Scale | 14bits～22bits (depends on IC driver and controller solution ) | ||
| Viewing Angle | H:110° / V:110° | ||
| Maximum Power Consumption | 800W/m² | 550W/m² | |
| Average Power Consumption | 260W/m² | 180W/m² | |
| Input Voltage | AC110V - AC220V @ 50Hz/60Hz | ||
| Operating Temperature | ﹣20℃～50℃ | ||
| Operating Humidity | 10%～90% | ||
| Cabinet Material | die-casting Aluminum | ||
| Cabinet Weight | 3.9kg | 3.8kg | |
| Operating System | Windows (Win7, Win10 etc.) | ||
| Signal Source Compatibility | DVI,HDMI1.3,DP1.2,SDI,HDMI2.0,etc. | ||
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