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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: USENDA
  • Model Number: UD-PJ490ZJ
  • Type: TFT
  • Application: Indoor
  • Panel Size: 49 Inch
  • Max Resolution: 3840*2160
  • Viewing Angle: 178 /178
  • Pixel Pitch: 0.63(H)*0.63(V)
  • Color: 16.7M
  • Contrast Ratio: 3000:1
  • Brightness: 500cd/m2
  • Response Time: 5ms
  • Input Voltage: AC100V-240V
  • Product name: lcd video wall panel
  • Panel Brand: Samsung/LG
  • Size: 49 inch
  • Bezel Width: 1.7mm
  • Aspect Ratio: 16:9(W:H)
  • Split Screen: Support picture in picture(PIP/POP/PAP)
  • Panel Technology: S-PVA TFT with direct white LED backlights
  • Input Port: VGA, DVI, HDMI, USB, Composite video
  • Certificate: CE RoHS
  • Warranty: 1 Year

Packaging & Delivery

Packaging Details 49 inch lcd video wall panel,
Packaging Material : Wood Rack , Safe And Green Carton
Delivery Time 7

Competitive Advantage:

1.Narrow design:the narrowest can reach 1.8mm(55"DID),and it truly achievesthe visual-allowance seamless tiled display wall.

2.Interface type:VGA,DVI and HDMI connected analog signal and digital high-definition signal

3.Remote control function:by RS232 port and Ethernet connection for remote operation

4.Beautiful wall structure design,be convenient for installation and maintenance

5.Continuous boot for 7*24 hours,deserve to trust

6.Support 365 days non-stop boot,the back-light lifespan is up to 60,000 hours

7.Splicing mode is optional

8.Support error and compensation function of video wall pictures

9.Modular design according to customer demand(M*N)

10.Diversification of the display mode

11.Excellent display:3D Comb filter,3D noise reduction,HD,Progressive-Scan,10-bit TFT Panel Drive,PIP,WCG-CCFL,bright and LED colorful back-light


Our Company:

Shenzhen Usenda Digital Technology Limited Company, is a high-tech enterprise integrating the research and development, production and sales. We are engaged in LCD screens, LCD monitors, AD player, all-in-one PCs, DID video wall products, etc. Our products have been easily approved and highly appreciated. We always believe: quality comes first, we are not doing hit and run business but looking for long-term partner.


Pre-sales Services:

•Reply your inquiry in 24 working hours;

•Experienced staffs answer all your questions in fluent English;

•Customized requirement is available, OEM&ODM are welcome;

•Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.


After-sales Services:

Terrific after-sales service:24 hours around the clock &12 months Warranty;

Life-long maintenance service for the product.


UHD 4K displays feature: a quad-HD resolution of 3840x2160 and present more exquisite details, vivid colors, clearer image depth for more stereoscopic pictures. In addition, wide color gamut technology can deliver the most detailed and delicate images possible.



Four times higher resolution than Full HD;

Vivid and lifelike picture quality;

Smooth dynamic images.


Narrow bezel has become a trend of display product design. The bezel width of LCDs has become increasingly important. 



Maximal active area for larger vivid image;

Virtually seamless viewing experience;

Stylish outlook and design.



LCD panelSize49inch
Display size (mm)1077*606mm
Panel Resolution3840*2160
Bezel (mm)1.7mm
Contrast Ratio3000:1
Brightness500cd/m2 (700/1000/1500/2000cd/m2 optional)
View Angle178/178
Response Time6ms
Display Color16.7M
Life (hrs)>60000
Input and outputDVI1
Composit video input(AV)2(2xBNC)
Composit video input2(2xBNC)
Split screenSupport picture in picture(PIP/POP/PAP)
Power SupplyPower InputAC100 - 240v
Power Consumption230W
Installationwall mount
Working EnvironmentOperating Tempeature0-50℃
Opearting Humidity20%-80%



                                       Display Mode


1. Public Places: Subway, Airport, Bookshop, Exhibition hall, Gymnasium, Museum, Conference center, Talent market, Lottery center, etc.

2. Entertainment Places: Movie theatre, Fitness center, Vacational village, KTV bar, Internet bar, Beauty salon, Golf course, etc.

3. Financial Institution: Bank, Security/ Fund/ Insurance company, etc.

4. Business Organizations: Supermarket, Shopping malls, Exclusive shop, chain store, 4S shop, Hotel, Restaurant, travel agency, Chemist's shop, etc.

5. Public Service: Hospital, School, Telecom, Post office, etc.

6. Real Estate&Property: Apartment, Villa, Office building, Commercial office buildings, Model houses, Sales offices, the entrance of elevator, etc.


Before we offer you best quotation, we'd to confirm some details if you don't mind:

1. What's the size of screen, cabinet you prefer?

2. What's the best viewing distance with your project?

3. What's the color of cabinet you need? Any logo on back of cabinet?

4. When do you need to get goods? Is this urgent?

5. Any special requests? Such as video processor,hanging bar,flight case for package? Please advise it as well.



1. Samples will be arrived within 5 working days.

2. Accepted small order, and discouts are offered based on order quantities.

3. If you are interested in our products, pls don't hesitate to contact me, Let us start from communication!

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China (Mainland)
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13 Transactions 90,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $61,000
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