400x300 NPP LED Display

400x300 NPP LED Display

NPP LED display Unit cabinet size: 400x300mm Available pixel pitch:1.25,1.56,1.667,1.875,1.923mm 400x300mm NPP LED display D etai l Introduction Installation Notes for High Definition LED Screen ----400*300mm Front Service Module and Cabinet 一、 Installation Structure Requirements: The accuracy...
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Product Details

NPP LED display


Unit cabinet size:400x300mm

Available pixel pitch:1.25,1.56,1.667,1.923mm

400x300mm NPP LED display

Detail Introduction

Data in and data out interface

信号输入输出


Power in  and power out interface

电源进出

Air Outlet

排风口

Location Hole and Magnetic Absorption Point

强磁强磁3

 





Installation Notes for High Definition LED Screen

 

          ----400*300mm Front Service Module and Cabinet

 

一、Installation Structure Requirements:

  

The accuracy and levelness of the steel structure are required to be precise. Please carefully check the size of the drawing and carry out the blanking according to the dimensions on the drawing. After the welding, the accuracy of the horizontal plane is ±0.3mm, and the left and right dimensions of the square tube are ±2MM. If the screen body requires a maintenance channel, the size of the maintenance channel is 60CM.

 

二、Notes for Unpacking and Installation

1、 Unpacking

 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED867.jpg

 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED869.jpg

 

Step OneTake out the carton and unhitch the insurance buckle, but to be sure that plastic handle up

Step TwoPlace the carton flat on workbench and open it

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1030.jpg

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1032.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1034.jpg 

Step ThreeRemove the EPE cover that protects the lamps

Step FourTake out the panel

Step FivePlace the panel flat on the workbench and please make lamps face up

 

2Panels Installation

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1226.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1228.jpg 

Step One: The panel is magnetized at a position 20cm above the installation position

Step Two: Slowly slide the panel down to proper position

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1374.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1376.jpg 

Step ThreeGently close up to the lower right panel

Step Four: To make screen surface flat by adjusting magnetic pillar when each panel is installed

 

3Cables Connection

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1550.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1552.jpg 

Step One: Advise that male port is input, female port is output; lower signal port is input, upper signal port is output. Make changes based on actual conditions too

Step Two: Hold the handle while you plug in the power and data cables, Avoiding pushing the panel rudely leads to module separate from the mounting surface

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1878.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED1880.jpg 

Step Three: The main power cable is connected with input port of one panel, others are connected in series. Each 2.5sqmm main power cable powers not more than 15 cabinets, each main signal cable controls not more than 650,000dots

Step Four: After finish cables connection, using a multimeter to test to ensure that there is no short-circuit before the current is switched on

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2259.jpg 

Wiring layout: The main power cable is National Standard three-pin plug which can be purchased in the market

 

 

4Panel Disassembly

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2396.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2398.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2400.jpg 

Step One: Pull out data and power cables and hold two sides of the panel firmly

Step Two: Left hand to left and right hand upward moving the panel slowly at the same time

Step Three: To ensure that there is enough gaps between two panels before take down the disassembled panel

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2683.jpg

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2686.jpg

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2688.jpg

Step Four: If we need to disassemble the panel which is surrounded three sides, must disassemble surrounding panels firstly

Step Five: Firstly take down the left panels to make two sides of disassembled panel exposed

Step Six: Finally take down the disassemble panel 


 

 

5Panel Maintenance

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2986.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED2988.jpg

 

Step One: Firstly turn magnetic tool to the far left, now it is magnetic minimum

Step Two: One side of Magnetic tool closes to module gently, the other side approaches until magnetic surface flats the module surface

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED3208.jpg 

Detail Pictures of P1.667mm HD Indoor Fixed Installation LED Screen from ERALED3210.jpg 

Step Three: Turn tool to the far right to magnetic maximum, and then suck out of module gently

Step Four: Adjust tool to magnetic minimum and remove the tool, unplug flat cables to take out the module


400x300mm NPP LED screen

Aging photos


400x300mm NPP LED screen

cases

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6362983016121938296642361.jpg

P5俄罗斯3000x384 pixel50平米.jpg



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