China LED Display

Led sign

We have various ranges of displays, such as moving message displays, full color displays, windows displays, bus destination signs, indoor displays, semi-outdoor displays and outdoor displays, Timer and temperature. Your special displays can be custom.

Display function:

1) 26 kinds of fonts, 26 show modes, 8 colors(bicolor) or 256 colors(full color).

2) Can display graphics, international character, time, date, temperature, humidity, special font etc.

3) A total of 15 kinds of fonts, font editing capabilities and support

4) Three methods for controlling brightness are available: Operating according to time control, automatic control, fixed value control.

5)Automatic message switching by time of day and/or day-of-the-week

6) All functions can be edited by remote control or PC software.

7) Firmware and the products can be upgraded, this makes users avoid some trouble.

8) Optional communication ways: RS232, RS485, USB, TCP/IP, GSM, GPRS, RF.

9) All LED displays can be connected through 485 communication Interface.

10) All collocation of LED display can be carried out by computer.

11) With real-time time system.

12) 512 K own storage space, 400000 Characters can be stored, information can be preserved for 10 years or even longer

13) Power source: 100V-240V AC, 12V or 24V is also available

Panel Configuration: 1R, 1G, 1B Discreet LEDs

Pixel Spacing: 0.78in 20mm

Module Configuration: Pixels (HxW) 16x16

Module Dimensions (HxW): 12.48x12.48in 316.992x316.992mm

Pixel Density: 237per sf 2548per sm

Maximum Power per Module: 112.64watts

Average Power per Module: 28.16watts

Display Weight per Module: 14lb 6.35kg

Minimum Viewing Distance: 45.11ft 13.75m

Video Processing: 19-bit, 100% Digital

Color Processing: 14-bit (4.4 trillion colors with 16, 384 shades of R, G and B)

Dimming Capabilities: 5-bit (32 levels of brightness control)

Color Temperature : 3500 deg - 9, 500 deg K (adjustable)

Calibration: Full Depth, LED to LED

Panel Refresh Rate : 1000+ Hz

LED Lifetime: 100, 000 hrs

Calibrated Intensity (measured at 6, 500 deg K): 5, 000 nits (adjustable)minimum Horizontal Half Angle: 140 deg (70 deg off center)

Minimum Vertical Half Angle : 65 deg (+25 deg/-40 deg off center)Contrast Ratio-1, 000: 1+

Service Access: Front or Rear

Cabinet Depth: 8in 203.2mm

Cabinet Construction: All aluminum construction for lightweight and corrosion resistance

Weatherproofing: Sealed cabinet, potted modules, conformal-coated display electronics

Working Temperature Rating: -30 deg to +120 deg F(-34 deg to +49 deg C)

Ventilation: Fans (A/C may be recommended in some areas to maximize display life)

Data Transmission to Display: Fiber-optic cable(direct), internet/network (IP) (Remote)

Display English or European characters, graphic symbol and simple animations 7 Fonts, each with regular, bold and wide mode; 66 other European characters 25 methods of displaying your message (Cyclic, Scroll up, Scroll down, Open to Center, Open from Right, Open from left Approximately 7000 characters of memory space to store messages.

Built-in timer to power on/off during the day;

Built-in real time clock with 12-hour or 24-hour display format;

8 pre-defined graph for easy to recall;

8 user-defined graph;

30 pre-graphic symbols such as phone, car, clock, rocket, etc;

8 pre-defined phrases and animations such as MERRY CHRISTMAS;

Sequencing multiple messages display;

Time-Alarm setting;

8 programmable display speeds;

8 pause periods from 2-60 seconds;

3 different buzz sound can be added anywhere within the message;

Interface of the managing software can be in multiple languages;

Up to 128 units can network via RS422 communication;

Password protection;

Low consumption;

Fixing methods: Desk, wall or ceiling

TCP/IP network control (optional)

Pitch: 16mm

LEDs/Pixel: 2R1PG1B

Pixels/sq. M: About 3, 096

Color: Full Color

Gradation: 16.7million

Viewing angle: 120(horizontal) / 90(Vertical)

Viewing Distance: 20m~150m

Max. Power: d600W/sq. M

Votage: +110 or +220

Working hours: 100, 000h

Temperature: -15degree ~ +55degree

Working environment: Outdoor use; -20degree~+60degree; 10%~90%RH

Recommending standard cabinet:

C32X32: 512X512/mm Resolution: 32X32/dot

C48X48: 768X768/mm Resolution: 48X48/dot

C64X64: 1024X1024/mm Resolution: 64X64/dot

Key Specifications / Special Features

L Showing content: Any text, graphic, animation and video movies and video camera etc. What is more, the screen support DVD and TV

L Output way: DVI VGA signal output from ATI 7000 or above

L Input way: VGA; Scanner; VCD; DVD; TV; Camera etc.

L Controlling system: VGA synchronous system(TCP/IP asynchronous system with memory will be available upon request)

L High brightness, color purity & luminosity

L Super bright LED even under sunlight directly

L Panel independently working & replaceable

L Modular construction for ease installation and maintenance

L Completely waterproof cabinet for outdoor application

L Eye-catching sign for advertising

L Warranty: One year parts, labors & Factory servicing

Company profile:

Leder Optoelectronic Technology Limited is a leading LED technology developer, manufacturer and global supplier located in Guangzhou Science Park in China.

*With a exact knowledge of LED display markets., Leder supplies series of LED displays for outdoor and indoor use.

*Leder has got the certificates for ISO9001 and CE, ROHS., which ensure our products are always of perfect quality.

*Leder deeply understands the importance of innovation and is always put great effort and resource into R&D. As a result, we have been awarded two patents: Patent for the control circuit of full color LED display module, Patent for framework of LED display.

*Leder proudly has a team incorporating sales and technical talents in LED lighting field.

*Leder have done many LED display projects in different countries, Spain, Australia, America, Russia and all.

Application Area:

Physical sports, advertisement, bank, stock exchange, station, port, marketplace, telecommunication, department, school, monitor, restaurant, entertainment, exhibition center, museum, theater etc.

Features:

1. Customizable for all applications.

2. Modular structure makes is easy to be installed, delivered dismantled and maintained.

3. Every display is completely waterproof., immune from the affection of rain and snow.

4. They do not attract dust or dirt caused by static electricity as well.

5. True color and good color uniformity.

6. User-friendly control system.

7. Perfect compatibility of input devices: RF, Video, S-video VGA, RGB, YcYb, HDMI, etc.

8. Low running cost and maintenance.

9. Slim cabinet with light weight, aluminium or steel cabinets for your option.

Specification:

1. Control mode: Video Synchronization

2. Malfunction dot rate: Less than 5/100, 000

3. Lifetime(50%brightness): More than 100, 000 hours

4. MTBF: More than 10, 000 hours

5. Power supply: AC220V/50Hz AC110V/60Hz

6. Panel thickness: Less than 165mm

7. Viewing angle: 140 / 60 (Horizontal/Vertical)

Lead time: Around 30 days

Payment: T/T preferred, others

We guarantee all our displays, modules, parts for two years. During this time, we will replace or amend all our goods for free if there is something wrong with them. We provide lifetime maintenance and charge only for the raw materials. We provide technology training for free, which contains the operation and maintenance training of the LED screens in the factory. We also provide the operation manual, software, test report and so on. Any associated CAD drawing on how to fix up the display and some other expert suggestion will be provided.

Thanks to the development of new True Color, Ultra-bright LED Technology, LED screen are now capable of performing like a real outdoor TV, even under direct sunlight.

Whether it's used as video display or for still images, what else other than an attractive, animated outdoor advertising screen can grab people's attention on a busy street, whether pedestrians or inside a car or bus, stuck in traffic jams.

Operated by PC (or board's brain), this type of screens can display video, still images, TV commercials, transmit any live event, useful information, and breaking news, instantly from any remote location. Vision is bright and beautiful, especially at night, with colors of up to 16.7M on display. Sound can also be added on special events, turning this board into a giant stereo outdoor TV.

Specification:

1. Pixel Configuration: 2-Red, 1-Green, 1-Blue (DIP components)

2. Pixel Pitch Options: P10, P12, P16, P20, P25, P31.25

3. Pixels density(pixels per sq meter): 10000, 6944, 3906, 2500, 1600, 1024

4. Viewing Distance: 15m-250m

5. Unit Module Dimension: Various size depends on pitch

6. Unit Panel Dimension: Various size depends on pitch

7. Pixel Matrix per Panel: Regular 64dots x 48dots

8. Unit Panel Weight: 45-55kg

9. Display Capabilities: Video, Text, Graphics

10. Input Signal: HDTV, NTSC, PAL, S-Video, VGA

11. Display Colors: 16.7 million colors

12. Graduation Method: 1, 024 Shades Per Color

13. Power Consumption per sq meter: 800-1500W

14. Lifetime of LEDs: More than 50, 000 Hours

15. Input Voltage: AC220V/380V(three items and five lines) Input Power Frequency 50/60Hz

16. Vertical Viewing Angle: 45 degree Horizontal Viewing Angle 120 degree

17. Way of Drive: Static Constant Current

18. Brightness: >5500cd per square meter

19. Color In each pixel: There are 256 level gray for red, green and blue representatively, and 16777216 color in total

20. Support Mode: VGA800*600, 1024*768 display synchronically with the computer, correspondence dot to dot

21. Lightness Conditioning: Each color 256 level brightness, software conditioning

22. Communication Distance: For 5 types of line, no more than 150 meters; For fiber, no more than 5000 meters

Specifications:

1) Pixel pitch: 6mm (0.236''), 8mm (0.315''), 10mm (0.394'')

2) Pixel configuration: RGB 3-in-1 SMD

3) Brightness: >2, 000cd/m2 (nits) adjustable

4) Resolution: 27, 777 pixels/m2(pitch 6mm), 15625 pixels/m2 (pitch 8mm) and 10000 pixels/m2(pitch 10mm)

5) Colors capability: 16, 777, 216 colors (256 grey scale)

6) Viewing distance: 6m to 90m

7) Viewing angle: Horizontal 160 degrees; Vertical 160 degrees

8) Long life time of LED: 100, 000 hours

9) Refresh rate: 150-300Hz

10) Frame rate: 60Hz

11) Pixels per module: (W x H): 80 x 80 pixel(for pitch 6mm), 60 x 60(for pitch 8mm), 48 x 48(for pitch 10mm)

12) Dimension per module: 480x480mm

13) Working voltage: AC 220V/110V +/-10%

14) Working temperature: -20 C to +60 C

15) Working humidity: 10%-95% RH

16) Input signal: HDTV, CATV, PCTV, RF, YUV, YC, DVI, VGA, composition, S-video (PAL/NTSC), VCD, DVD

17) Driving method: 1/8 scan

18) Grey scale resolution: 1/16, 384

19) Uniformity(pixel by pixel): >=95%

20) Brightness: 32 levels adjustable

21) Failed led: <0.0002

22) Long life time, low power consumption and low heat generation, more stable, high brightness and good uniformity

23) Automatically on/off function

24) Available for various computer net, standard connection socket, easy installation, easy repair

Our special techniques and system:

1) Chroma and brightness compensation technique.

2) High accuracy display scale control technique.

3) Advanced control system: With high definition digital video real-time transmission technology to support high bandwidth, high resolution and seamless splicing and positioning for ultra large screens. This technique guarantees flawless and perfect video/picture quality

4) Specialized software: Easy to use, perfect function, more powerful display function and best display effect with our control system

LED Specifications:

1) LED chip: Taiwan, USA

2) LED type: 3-in-1 RGB SMD

3) LED Color: Red, Pure Green, Pure Blue

4) Wave length(typical): R: 625nm; PG: 525nm; PB: 470nm

Feature:

Be made of changeable lamp control circuit and digital controller, vivid color, 100 percent dynamic, we can control flicker and rich color dynamic effect at the same time.

System form:

Be made of basis lighting unit, control circuit, play controller, computer and so on, we can download flash, animation, word, or use animation software to show individuality, play all kinds of dynamic chart&word effect;

Application area:

It mainly use in high-grade Disco, Bar, Dancery, Night Club, Chamber and other entertain places, Easy install indoor wall because of its novelty, environmental protection, vivid color, rich change, the leading hear quaking vision impression help to enhance the charm and tast of Disco and Dancery.

1. We are Guangzhou All-good Electronic Co., Ltd, which is a factory In Guangzhou, China. From 1994, we began to study and manufacture LED Display. Welcome to contact with us.

2. Product: P20, outdoor, dual-color led display

Package: As Customers' request

3. Attachment

Technology Parameter of Outdoor Dual-colour Screen

Pixel Specification: SJ-PH20

Interval between: 20mm Pixel

Definition (dot/m2): 2500

Peak Power (W/m2): d500

LED Component Structure: 2R1G

Spot Number of Each Case unit: 48*64

Size(mm): 640*640

Colour Available: Red, green, yellow, 256 levels of gray: Scale with a

Total of 65536 scales

Component of each pixel: Super Bright dual-colour (red and Green)

Indicated content: Text, graphics, pictures, video signal, Data

Information in real time player Server

Indication mode: Various motional effects

Gray scale: 256 levels with 65536 scales

Indicating Ability: Support KindVGA standard mode

Control method: By computer

Input mode: VGA mode, computer, scanner, video Recorder,

Video camera and video Signal

Communication: +-60degree (level) +-15degree(vertical) Distance

Frame shifting Speed: 160 f/s

Drive mode: Static

View angel: +- 60 degree

Working Temper: -15centigrade degree-55centigrade degree

Durability: > 100, 000 hours on average (pixel module)

Working voltage: 220V, +- 20%

Percentage of Blind spot: When sent out from factory, d0.10

Detailed Product Description

Specifications:

1) Pixel: 1R1G1B or 2R1G1B

2) Pixel pitch: 12, 14, 16, 18, 20, 25 and 31. 25mm

3) Pixel density:

A) P12: 6, 944 dots/sqm

B) P16: 3, 906 dots/sqm

C) P20: 2, 500 dots/sqm

D) P25: 1, 600 dots/sqm

E) P31. 25: 1, 024 dots/sqm

4) Case dimensions:

A) P12: 768 x 576mm

B) P16: 1, 024 x 768mm

C) P20: 1, 280 x 960mm

D) P25: 1, 600 x 1, 200mm

E) P31. 25: 2, 000 x 1, 500mm

5) Brightness:

A) P12: 3, 000cd/sqm

B) P16: 7, 000cd/sqm

C) P20: 6, 500cd/sqm

D) P25: 5, 000cd/sqm

E) P31. 25: 4, 500cd/sqm

6) Power consumption:

A) P12: 3, 000W/sqm

B) P16: 1, 600W/sqm

C) P20: 1, 000W/sqm

D) P25: 650W/sqm

E) P31: 450W/sqm

7) Scan mode:

A) P12: 1/8 scan

B) P16: Static

C) P20: Static

D) P25: Static

E) P31. 25: Static

8) Drive mode: Constant current drive

9) Display color: 16, 777, 216

10) Brightness adjustment: 256 grades (auto)

11) Grey scale: 16, 384 grades

12) Scan frequency: e300fps

13) Support video source: VGA, DVI, Y/C, S-Video, CVBS

14) Viewing angle: 120 (H) x 45 (V)

15) Viewing distance:

A) P12: >10km

B) P16: >13km

C) P20: >16km

D) P25: >20km

E) P31. 25: >25km

16) Life: 100, 000 hours

17) Display mode: Synchronous display with computer

18) IP rating: IP65 (front), IP43 (back)

19) Working environment:

A) Temperature: -20 ~ 50C

B) Humidity: 10 - 95precent

20) Working voltage: 100 -120V or 220 - 240V