9 mm aluminum cabinet 2'x4' for outdoor LED billboard display

Product details

  • The most wanted pixel pitch is 9 mm for outdoor billboard display and DOOH (Digital out of home).it uses super-high brightness SMD LED diodes (Common-cathode LEDs) to make max brightness 10,000nits.Good contrast under sunlight.Contrast ratio 4000:1. Working temperature from -40 Celsius degree to 60 Celsius degree.


  • 2x4ft aluminum cabinets with modular LED design, Easy maintenance, each 2x4ft Cabinet has four modules 1x2ft, each module is IP66 waterproof rating, each module can be dismantled from the front side or back side of LED cabinet. It is an excellent solution for outdoor digital LED billboards. The entire product has six years limited warranty. Compatible with nova-star and color-light systems.
  1. Product introduction

  • 2x4ft aluminum LED cabinets, lightweight and slim, suitable for Direct view LED displays for outdoor digital billboards.
  • The cabinet is made of aluminum, it has a strong structure and does not go corrupt.
  • Good brightness 10,000nits, the high contract even under direct sunlight.
  • The power supply box and led modules are both fully sealed and can reach an ingress rating of 67.
  • Suitable for building giant led screens and DOOH screens.
  • Simple service, undo four screws to dismantle a module from the LED cabinet.
  • Front access installation and back access installation for clients’ choices.
  • Factory warranty six years
  • Evergy-saving design, common-cathode LED technologies.

2. Product features and application 

  • Multi-mounting ways, wall-mount,roof-mount, pole-mount, led trailers, and double-sided mount.
  • Fully sealed LED module and power supply box, without fans, Ingress protection 67.
  • Power and data integrated into one connector increase functional stability.
  • Minimal running gears, reduced cables, and connectors, all parts highly integrated. Ensure our product has high reliability.
  • Every LED panel has a built-in receiving card and memo, supporting chromatic and brightness calibrations.
  • Support front and back maintenance
  • Support remote control and monitoring. Push content from the cloud server via WIFI internet or 4G.
  • Suitable for putting up big-size LED screens, low service costs.
  • 30% more energy-saving than conventional LED billboard displays.

3. product parameters

MODEL NUMBERB-9-CDL4 (Common cathode  LEDs)
Working   EnvironmentOutdoor use
LED   Cabinet size (H*W)2’*4′
Ingress   protection ratingIP66
Cabinet   installation typePermanent install
Pixel   pitch9 mm
Cabinet   materialExtruded Aluminum frame+   Die-casting aluminum module
LED   DiodeSMD2727 3in1 Common cathode LEDs
The density of pixels/㎡  11,022 pixel
Resolution/cabinet64pixel*128 pixels
Average power/cabinet162W  
Max power/cabinet540w 
Scan rate1/4 Scan
Max Brightness≥11,000cds/㎡ 
Cabinet   weight (kgs / Lbs )26kgs /57lbs
Maintenance   accessFront and back maintenance
Refresh rate≥3000HZ
Viewing angle/H110°
Viewing angle/V90°
Greyscale/display color65536/display   16.7M  
frame frequency≥60HZ
Brightness adjustmentManual R.G.B each color   256, automatic 8 grades are adjustable
Control systemColorlight and Novastar
System   Operation PlatformWindows OS
Malfunction do rate<0.0001    
AC Input Voltage(V) Frequency(Hz)90~240 VAC  50/60 hz
Earth leakage current<0.01mA
Working   / Storage temperature working -30℃~60℃    storage -40℃~85℃
Operating Humidity and Storage Humidity(RH)10﹪~95﹪
CertificationsETL,CE , EMC-A, FCC
Warranty   period6 years warranty