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Dedi Technology (HK) Limited Honestly and trustworthiness,quality first,innovation and efficiency,customer saftisfaction. To be leader of high-end high brightness display products and services.
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55 Inch Outdoor LCD Digital Signage Wind Cooled Vertical Screen Advertising

Dedi Technology (HK) Limited
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55 Inch Outdoor LCD Digital Signage Wind Cooled Vertical Screen Advertising

Brand Name : Dedi
Model Number : DD55BR318
Certification : SGS,CE,CCC,IOS,ROHS
Place of Origin : Shenzhen
MOQ : 1piece
Price : 500-1000USD
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 20000units/year
Delivery Time : 3days
Packaging Details : Wooden Box
Size : 55inch
Customized : Customized
OS : Windows
Interface type : USB
Resolution : 1920*1080
Brightness : 1500cd/m2
Using Life : >60,000(hrs)
Input Voltage : AC100~240V 50 /60 Hz
Audio Output : HDMI HD Video Output, Left and Right
View Angle : 178°(H) / 178°(V)
Operating System : Windows7/10 Chinese and English System, Linux Ubun
CPU : Intel I3/I5/I7/1900 (Optional)
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Outdoor Advertising Machine 55 Inch Wind-Cooled Vertical Screen

Advertising Display LCD Digital Signage


Widely use on Airport, station, catering industry, entertainment industry, medical institution,

golf course, supermarket, exhibition, stadium and gymnasium, financial industry, organ and

enterprise, building adverting and billboard advertising, subway, hotel, rail way station, bus station,

lift, bank, commercial center, wedding photograph, large exhibition, mobile show, chain-store and etc.

Detailed description of performance

1. structure
1.1 Shell design: The shell is made of 1.2 or 1.5mm galvanized sheet, sprayed with Akesu outdoor special powder, outdoor anti-corrosion for more than 7 years.
1.2 Waterproof design: The outer shell structure is designed with waterproof tank and waterproof labyrinth for entering and exiting the air hole to meet the IP55 protection level.
1.3 Dust-proof design: Special dust-proof filter is designed for the air inlet and outlet, which filters the dust in the air and prevents mosquitoes from entering the machine.
1.4 High-permeability glass: The protective glass of the whole machine screen is made of 6mm high-permeability tempered glass or AR anti-glare tempered glass, with light transmittance ≥97% and high light transmission.
1.5 Maintenance: The whole machine adopts front/rear double-opening mode, which can conveniently maintain the internal display, glass, heat-dissipating components and electronic components; the whole machine adopts modular design, which is convenient for installation and maintenance.
1.6 Anti-theft design: The base adopts an internal lock design to prevent the screws from being moved from the outside to move the machine equipment, and it is truly safe and anti-theft.
1.7 Installation and fixing: The base is designed and installed with fixing holes. It is fixed on the concrete floor with expansion screws. It can be customized according to customer requirements, and the accessories can be prepared. It can be installed by directly punching the machine.

2 . Display
2.1 It adopts outdoor special high-brightness LCD screen, the brightness reaches 1000-2500nit, visible under strong light, and the design life is 50,000 hours.
2.2 High definition image quality, screen resolution: 1920*1080.
2.3 High dynamic contrast, the picture is clearer and the viewing angle is 178°.
2.4 Intelligent photosensitive system, which can automatically adjust the brightness of the screen according to the environment. Users can watch the program clearly and comfortably at different times to protect the eyes.
2.5 Intelligent color calibration, automatic calibration contrast color or manual fine-tuning for perfect picture.

3. Intelligent temperature control system
3.1 Adopt intelligent direct ventilation (forced air cooling) cooling system, specializing in special heat dissipation design.
3.2 Self-developed intelligent temperature control system control box, which can adjust the internal air and external air of the whole machine to cycle regularly according to the internal temperature of the advertising machine. All external wind enters the filter net first, then divides the wind into front/back double air circulation. .
3.3 Equipped with high-temperature automatic power-off protection function, when the internal temperature of the product is abnormal due to external factors or internal reasons, and beyond the reasonable working range, the control system will protect the main components such as the display from power-off protection, and the fan will continue to run at full speed. Fully protect the display and main parts.

4. Electronic structure
4.1 The product uses the well-known manufacturer intelligent industrial control board, single machine / Android / industrial computer motherboard can choose, the default Android dual core. Support remote and local program management (optional).
4.2 Adopt international famous brand industrial grade switching power supply, suitable for voltage in different countries of the world, safe, stable, long life and high energy efficiency.
4.3 Built-in leakage protector, lightning protection and other configurations, all-round security protection.
4.4 Configure the precision timer, which can be set in both Chinese and English. It can be set repeatedly according to the time of day, week and month.
4.5 Over-temperature protection: When it occurs, for example, because the special conditions such as the entrance and exit of the air duct are blocked and the internal temperature is high, the system will turn off the power of the LCD screen, and the air-cooling system will continue to operate normally to cool down, protect the LCD screen and the motherboard. And other major components.

5. Electronic function
1.Android system
Can choose a variety of motherboards such as well-known manufacturers A20, A83, 3188, 3288, high performance. The default A20 dual-core 1+8G supports multiple optional configurations such as 2+8G, 2+16G, and 2+32G.
Can support Android 4.4 or 5.0 version. Support for Bluetooth 4.0 version.
Memory: 1G/2G Internal memory: 8G/16G/32G
Decoding resolution: Supports 1920*1080 and above resolution.
Play mode: support loop, timing, insert, split screen partition playback, support for any combination of multimedia material playback mode
Network support: Ethernet, optional wireless peripheral expansion, optional 3G/4G module)
Video playback: support WMV, AVI, FLV, RM, RMVB, MPEG, TS, MP4, VOD, MOV, MKV, MP3, AAC and other formats
Image format: support JPEG, PNG, GIG, BMP, etc.
File format: support TXT, PPT, WORD, ECELE, etc.
Video output: support LVDS format video output
Audio output: support HDMI high-definition video output, left and right channel output, built-in 2 * 10W high quality audio.
Optional support information release system: RTC real-time clock, scheduled boot, U disk update playlist, U disk network upgrade,
remote control

2.X86 PC version system
CPU: Intel I3/I5/I7/1900 (optional)
Memory: 2G/4G/8G
Hard disk: mechanical hard disk 500G/1000G, solid state hard disk 64G/128G/256G
Operating system: WINDOWS7/10 Chinese and English system, LINUX Ubuntu system
Decoding resolution: Supports 1920*1080 and above resolution.
Network support: Ethernet (optional 2 channels), optional wireless peripheral expansion, optional 3G/4G module
Video: Support HDMI, VGA format video output
Audio: Left and right channel output, built-in 2*10W high quality audio.
Peripheral support: Support 4*USB, 2* serial port (optional 6), 2*SATA interface
Optional support information release system: RTC real-time clock, scheduled boot, U disk update playlist, U disk network upgrade, remote control.


Q1. What is your terms of packing?
A: Generally, we pack the goods neutrally (no brand name, no logo), however, if you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: 100% TT for sample ∣ 50% T/T, and 50% balance on delivery ready for bulk order.

Q3. What is your terms of delivery?

Q4. How about your delivery time?
A: It depends on the quantity as well as the date of order confirmation (by deposit). Generally 15 days for 10 sets

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can supply drawings according to the customization.

Q6. What is your sample policy?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7. Do you test all your goods before delivery?
A: Surely, that's an important way to make sure with quality. Our QC staffs will do their job very carefully. Before delivery, we'll send you the testing results with sufficient videos and pictures.

Q8: What is your warranty policy?
A: 3 years (1 year for whole machine, 2 more years for hardware). Response in 1 hour.

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