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SINGLE COLOR SPECIFICATION

(www.jled168.com)

1. use arrange

This technical manual applies only to outdoor P10 (32 * 16) swept four full-color unit board.

Product Description

2.1. P10 outdoor single color unit swept four plate: PCB (circuit board)

2.2 PWM signal is driven by a red LED

 Formation of 16,777,216 colors transform, can display images and text information                                       

2.3 Features unit board;

● Use bright LEDs and high quality plastic parts.

● high contrast display can achieve good results

 ● Weight easy to install, remove '

 ● Constant-driven LED, light uniformity, low power consumption

● pixel pitch of 10mm, a total of 32 * 16 pixels, each pixel composed by yellow lights.

 

2.4 Unit board Pictures

FRONT 

BACK 

3Introduction

 3.1 parameter LED

Led package (546)	color	brand	model	brightness	wavelength	quantity
	R	Epistar	12mil	1600-1800mcd	621-625nm	1pcs

 

 

3.2 Screen Specifications:

 

Screen Specifications	max consumption	400 W /	environment	outdoor
	Viewing distance	≥10m	Death rate	Less than 0.00001
	Brightness	3500-3800cd /	Độ tiêu tiêu dùng	100-200W /
	Viewing angle	120 ± 8	Vertical angel	60 ± 10
Module specification	Pixel pitch	10mm	Pixel density	10000Dots /
	resolution	32x16 = 512 Dots	Structural features	Led and IC in Separated pc
	Pixel composition	1R	Driving method	1 / 4constant current
	Input voltage	4.8-5.5V	Material Sets	PC polycarbonate material
	weight	466 g	Power module	21W
	size	320 * 160 * 24.5 (mm)	Max current	4.2A
	220VS witching power supply with the number of load
System specificaiton	Frame rate	> 60 frames / sec.	Refresh rate	≧ 80HZ
	Control	Computer focus, point by point correspondence, video synchronization, real-time display	Brightness adjustment	256 manual / automatic

 

3.3 Electrical parameters

Electrical parameters	Power input voltage	AC220 / 100 ± 15% V	Depending on the actual need
	Power Input Frequency	50/60	HZ
	Power Electrical Specifications	5V * 30A 40A 60A 80A	W
	Data transmission channels	UTP cable
	Data transmission distance	GB 100m cable, multimode fiber 500m, 20km single-mode fiber	m
environment	Humidity	≤90% RH
	Ambient temperature	-40 ℃ -85
	Storage Temperature	-40 ℃ -85
	MTBF	10000hours
	Life	100000hours
	Control Systems	Synchronous Control System
	Computer Configuration	Following conditions are met; motherboard phải có ít nhất của máy tính PCT và slots và một bảng PCI-E; has two USB ports; thiết bị DVI ra thiết bị kết quả cần thiết

6.1960 * 960 Simple box (excluding module - Cabinet thickness 77mm, weight per square 9.75KG)

  36 160 * 160 outdoor P10 module assembly to 960 * 960 simple box on cabinet

6.2 960 * 960 Full waterproof box (excluding module - Cabinet thickness 120mm, weight per square 17KG)

36 160 * 160 outdoor P10 module assembly to 960 * 960 fully waterproof box on full waterproof box       

 

Other Cabinet Specifications:

 7. Circuit schematics

Cabinet name	Thickness
Front access simple cabinet	120mm
Front access simple cabinet	180mm
Flight cabinet	12kg / sqm

 

8. Unit board accessories

Outdoor full color P10 4 sweep unit board spare parts
Name	specification
SMD	74HC245
SMD	Constant current (窄 体)
SMD	74HC138
SMD	4953
Outdoor full color red tube	346
Outdoor full color green tube	346
Outdoor full color blue tube	346
Data cable	16P / 11CM
Power cable	Red and black5V / 27CM (2.5㎡)

 

9 Display installation and precautions

  LED products and CMOS tubes are sensitive to static electricity, the need to pay attention to the use of electrostatic surges can damage or destroy the product, please contact with the product workbench with a conductive pad through a resistor to ground station; tip soldering iron must be grounded.9.2

9.3 The main display and the shell should maintain good grounding resistance less than 3 ohms lightning and achieve the purpose of preventing accidental electric shock accident. .

9.4 Installation environment should avoid strong electromagnetic equipment9.5 Connected to the power supply line (5V) the number of individual power module outsourcing port serial port should not exceed the load capacity of a single power line, typically a single load 2.5mm² power cord 11A (ie, generally no more than 4 cell plate), không thể kết thúc của mô đun vì libra voltage, resulting in decrease in brightness.

9.6 To avoid stability problems due to the use of the power and influence of LED life and products, pay attention to the use of power:

9.6.1 Module voltage of DC 5V, not direct access to 220V electricity, to avoid being burned module directly, you should choose a professional switching power supply

9.6.2 The DC 5V access module, you should pay attention to DC positive and negative points, you should use a millimeter to test if there is a reverse phenomenon, re-energized, to avoid damage to the IC;

9.6.3 The output voltage of the power supply should be strictly controlled between 4.9-5.1V, in the course may not be adjustable voltage;

9.7 After body panel, be sure to use 220V AC line and the part of 5V DC line short-circuit, after confirmation before electricity.

9.8 Power, if found shorted, trip, firing line, smoke and other anomalies appear, the test can not be repeated power, should be promptly troubleshoot.

9.9 When energized, if LED Display Screen partial two lines or lines appear high brightness, you should promptly turn off the power display, check power cord, cable is good contact; không bật tắt điện, may cause IC burn smoke

9.10 LED display switching sequence: On-screen use - first turn on your computer, open the display power. Khi tắt màn hình - Turn off screen, thì tắt tắt máy. Incredibly switching sequence, may damage the LED light chip board.

9.11 Try using dark tones picture as your desktop background, mở màn hình màn hình, màn hình màn hình và ngay nhập sáng highlighted, hiển thị màn hình hiện có by a large current impact. Nút, màn hình nên avoid prolonged freeze in một màn hình màn hình, resulting in a sharp rise in temperature screen, IC and lamp life

9.12 Watch meeting the requirements under the premise, we recommend the software's "brightness adjustment" function, the body will reduce the screen brightness to 60% -90% of its maximum brightness, the lower the brightness, the light fades more slowly, the longer its life .

9.13 Khi cài đặt không phải được pushed, squeezed, thiết bị điều khiển áp dụng thiết bị, so as to avoid damage to the device, affects the overall results

9.14 LED cabinet assemble diagram

9.15 Note the use of wet conditions:

led display can not be used in severe wet conditions, especially in the resurgence of the weather, such as improper use and storage of the display will affect the normal operation of the switching power supply, thus affecting the normal operation of the on-chip LED module , hoặc giải phóng tới chip (như như hiện thời IC and 4953, etc); so recommended in the dry season, at least a week to open the display one day; within 60% ~ 80% RH relative humidity range recommended daily minimum to open display times more than two hours to remove moisture on display, the best time is between 7:00 am to 10:00 or 18:00 to 10:00 am The such as humidity above 80% RH or resurgence of the weather, it is recommended more than a day to play video 8H and night to shut the windows and windows to prevent the resurgence of serious noise.

10. Product maintenance

10.1 Welding LED Lamp: It is recommended to use 30W of heated iron, the temperature tip is not higher than 320 ℃,

Less than 5 seconds 1 times to complete the weld (; maintenance required twice, iron temperature required at 260 ℃, completed within 5 seconds;

10.2 Welding SMD chip: soldering iron temperature should be below 320 ℃, complete a weld in the 3S.

10.3 Main Chip Features

       74HC245 roles: LED module or unit board input signal to the buffer and amplify the signal effect.

   74HC595, 16126 such as constant voltage constant current IC: LED driver chip, LED module or unit board column to eight or eight lights work drive IC control.

4953 roles: Line drive tube, power tube. Chuyển đổi hành động, khi LED được bật trên hay tắt chế độ.

Nhóm hoặc đơn vị mặt bên dưới 16 or 32 lamps.

74HC04 effect: 6 inverters. The decoder outputs the signal to control the inverter, the protective effect.

74HC138 roles: eight binary translation decimal decoder decodes the signal line.

  10.4 LED hiển thị về chung tín hiệu

   CLK clock signal: in case, khi đồng thời gian tín hiệu là abnormal, màn hình sẽ hiển thị màn hình.

Latch signal STB: In any case, khi latch signal là abnormal, màn hình sẽ hiển thị thông tin.

EN enable signal: màn hình màn hình chỉ ra màn hình điều khiển cũng được chọn để màn hình màn hình. Điều chỉnh Duty cycle như dài như nó có thể điều khiển các thay đổi trong brightness. Whenever the enable signal is abnormal, the entire screen will not appear bright, bright or dark tailing phenomenon.

R \ G \ B data signal: color signal, when a signal color abnormalities, the display may lack color or steady

ABCD line signal: 4 scan signal can be as long as AB, 1/8 scanning needs ABC signal 1/16 scanning need ABCD signal, control signal when the line is abnormal, the display will appear misplaced, highlight or image overlay, etc. phenomenon.