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Herizontal Shopping Mall DDW LCD Video Wall With LG Panel RS232 Control

Herizontal Shopping Mall DDW LCD Video Wall With LG Panel RS232 Control

Herizontal Shopping Mall DDW LCD Video Wall With LG Panel RS232 Control

Product Details:

Place of Origin: Guangdong , China (Mainland)
Brand Name: DDW
Certification: ISO9001 , CE , RoHS , FCC
Model Number: DDW-LW550DUN-THA3

Payment & Shipping Terms:

Minimum Order Quantity: 2pcs
Price: Negotiable
Packaging Details: First layer carton pack with filling foam , then wood pallet pack
Delivery Time: 3 working days upon payment
Payment Terms: T/T , Western , L/C Union , Alibaba trade assurance
Supply Ability: 3 , 000pcs per month
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Detailed Product Description
Viewing Angle: 178x178 Control Method: RS232 Control
DPM Select: Yes Panel Brand: LG
Product Name: DDW LCD Video Wall Backlight: LED
Application: Shopping Mall Cooling: Low Noise Fans

Herizontal Shopping Mall DDW LCD Video Wall With LG Panel RS232 Control



DDW LCD Video Wall​ basic informations:

  •  With original LG, Samsung panel, easy to handle and install;
  •  Adapting modular components, making maintenance operations and parts replacement very easily;
  •  Panel life: above 50000 hours; Certificate: FCC, CE, ROHS, IP65; Warranty: 1 year;
  •  7x24x365 keep working;


DDW LCD video wall main parameters


1. Original DDW commercial grade lcd video wall display panel ,16:9 LG a-Si TFT-LCD

2. 700 nits brightness,MEGA DCR contrast

3. Only 1.8 mm ultra narrow bezel, high quality ,Practical ,good vision effect.

4. Interface --- 2 x HDMI input, DVI input, VGA input, AV input, DP loop in loop out, RS232 input output

5. HD video wall unit--- High brightness,high contrast,High gamut .

6. Flexible structure design ---easy installation ,extensible,arbitrary combination

7. Stable performance,suitable working for a long time


Key features of DDW LCD Video Wall :

  •  Support a variety of signal ports.
  •  Support creating one window PIP across the screen, roaming service, scaling,PIP
  •  Support matrix joint control.
  •  Unique DNX motion supplement image processing technology,
  •  Dynamic image without motion trail
  •  Splicing image processing RS-232 RJ45 loop-circuit input/output.
  •  Input by remote control with wire, mobile receiver head.


DDW Video wall is one of the most popular ultra narrow bezel lcd video wall panels. With 1.8 mm ultra narrow bezel, LED backlight and FHD 1080P resolution, Shenzhen DDW Technology Co.,Ltd LCD screen wall is adopting LCD panels,it can be widly used in below fields: conference and meeting rooms, office building, lobbies, security monitoring center, surveillance and retail center, restaurant and hotel, retail shopping mall advertising and information displays, public installations, exhibition and show center, live show,rental and advertising center,museums,church,transportation and mass info display systems.




Model No: DDW-LW550DUN-THA3
LCD Technology LG a-Si TFT-LCD
Active Screen Diagonal 55" 
Pixel Pitch(WxH) 0.630x0.630mm
Active Display Area(WxH) 1209.6.x680.4mm
Panel Dimension(WxHxD) 1211.4 x682.2x53.3mm
Total Bezel Width 1.8mm
Aspect Ratio 16:9
Physical Resolution 1920x1080
Backlight System LED
Luminance(nits) 700 cd/sqm
Contrast 5000:1 (typ.)
Viewing Angle H 178°|V 178°
Display Colors 8Bit,16.7M
Refresh Rate 60Hz
Response Time <=6ms
Life(hrs) >60,000(hrs)
MTBF > 100,000h
Surface Anti-glare
Standby Power Consumption <3W
Maximum Power Consumption <=250W
Power Supply AC100~240V 50/60 HZ
Cooling Low noise fans
Heat Dissipation 819 BTU/h (max)
Working Time Capacity 7x24x365hours
Application Area Indoor/Semi Outdoor/Outdoor
Working Temperature 0°C~50°C
Working Humidity 85% non-condensing
Storage Temperature -20-60°C | -4-149°F
Storage Humidity 85% non-condensing




We group companies own following facilities to accomplete the business:

1) 2500㎡ production department

2) Our own metal factory 3000㎡

3) Our own panel warehouse 1500㎡

Contact Details
Shenzhen DDW Technology Co., Ltd.

Contact Person: Nancy

Tel: +8618098982411

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