SHENZHEN DDW TECHNOLOGY CO.,LTD Company News

Specifications Panel Specifications LCD Technology Samsung a-Si TFT-LCD Active Screen Diagonal 46" (1168 mm) Bezel Width Total: 3.5mm Aspect Ratio 16:9 Physical Resolution 1920x1080 Backight System WLED Luminance(nits) 700cd/sqm Contrast MEGA DCR Viewing Angle H 178°|V 178° Pixel Pitch(WxH) 0.76125×0.76125mm Active Display Area(WxH) 1039.8675×584.64 mm Panel Dimension(WxHxD) 1046.8×591.6x49.5mm White Point 10,000 K Display Colors 8Bit,16.7M Refresh Rate 60Hz Response Time 60,000(hrs) MTBF > 100,000 h Surface Anti-glare Standby Power Consumption

Features: 1. Industrial grade professional DID LCD screens, designed for industrial monitoring and multimedia information display 2. Various display modes such as Full screen display, Display separately on each screen, Free combining display, Picture roaming, Picture overlying, Picture stretch 3. Support 7x24 hours, 365 days of continuous power-on, high reliability and stability, product life up to 60,000 hours 4. All screens can display the same or different signal sources on a single screen 5. Combinations :2x2, 2x3, 3x3, 3x4, 4x4, 5x4, 5x5 or any combination customized   Performance: 1. Response time is less than 6ms, which is prompt 2. Embedded 3D digital signal noise reduction, support 1920×1080 resolution. 3. Signal interface --- RS232, HDMI, DVI, VGA, YPbPr, AV 4. RS232 control, easy operation for the system by control software     Technical Specifications Model series With CBD No CBD Function description 4channel CBD,16channel AV, 12channel VGA/DVI input, 6U case supports 12 screens arrays, compatible with ultra-high resolution 4000/(8000)x2000 Dynamic background image 16channel AV,16channel VGA/ DVI input,6U case supports 16screens arrays Input signal(optional) HDMI/DVI/VGA/AV/YPbPr Input resolution 1024x768~1080p,commonly used resolutions Output signal format DVI/VGA/AV/YPbPr/HDMI(DVI-HDMI converter) Output resolution Up to 1920x1200/60HZ System control software Special control software Power Supply Redundant power supply 110-220VAC, 50/60Hz Consumption 12W/channel Working temperature -20°C——60°C Working Humidity 5-95% Case specification 4U/6U/10U/15U standard rackmount chassis Serial Control Interface RS-232,9-pin female, Type-D Baud Rate 115200 Pin configuration 2=TX,3=RX,5=GND Ethernet control interface RJ-45 female, TCP/IP Ethernet control speed Auto 10M or 100M,Full-duplex or half-duplex Working time 365 x 7 x 24hrs Technical specification of input/output connectors VGA/RGB input Input: 15pin HD D-Sub, female Sync mode: HV independent sync Color Depth: 32bit/pixel Resolution: 640 x 480/60HZ—1920 x1200/60HZ Input impedance :75Ω Video input Input connector: BNC Detecting: full-format auto detecting Input impedance :75Ω VGA or DVI output Resolution:1024 x 768/60HZ-1920 x 1200/60HZ Color depth: 32bit/pixel Output impedance:75Ω Physical properties of input/output connectors Signals Connectors Type Composite VIDEO input BNC female VGA input 15 pin HD D-Sub female VGA output 15 pin HD D-Sub female DVI output 24+5 or 24+1 standard female AUX RS-232 9-pin D-Sub female Main RS-232 9-pin D-Sub

Specifications Panel Specifications LCD Technology LG a-Si TFT-LCD Active Screen Diagonal 42" (1168 mm) Bezel Width Total: 20mm Aspect Ratio 16:9 Physical Resolution 1920x1080 Backight System WLED Luminance(nits) 450cd/sqm Contrast MEGA DCR Viewing Angle H 178°|V 178° Pixel Pitch(WxH) 0.76125×0.76125mm Active Display Area(WxH) 1039.8675×584.64 mm Panel Dimension(WxHxD) 1046.8×591.6x49.5mm White Point 10,000 K Display Colors 8Bit,16.7M Refresh Rate 60Hz Response Time 60,000(hrs) MTBF > 100,000 h Surface Anti-glare Standby Power Consumption

65 Inch Touch Screen Kiosk Monitor with 1920x1080 Resolution   1 . Outer shell is made by extra quality metal material, Color for Outer Shell Shinning Black. 2 . With 3mm thickness tempered glass as protection layer against the sureface of LCD screen. 3 . Full New LG or Samsung ( Made in Korea) A Grade Standard LCD Panel. 4 . Support SD card or USB port at one player; it is optional for VGA Port, S-video port and HDMI port. 5 . Safely locking system function to avoid flash memory card and advertising playing contents being taken away , also can be protected by password. 6 . With USB update feature; support functions between the card and card copying files (such as CF card to SD card , or SD to CF card etc.); support U-copy , conveniently and quickly updating target content , more details please visit user manual. 7 . Playing advertising program automatically and circular; support media format JPEG (JPG) , MP3 , AVI , MPEG1 , MPEG2 , MPEG4 , VOB and DIVX (5.0/6.0). 8 . Playlists support functions , can set different folders , copy all target files to those different folders , system would default to play your target file one by one. 9 . Capable of setting rolling caption on the screen, playing rolling caption in the advertisement program. 10 . Build-in clock and calendar function in the system of player. 11 . Support 5 groups of auto power-on/off timer, able to set those 5 groups of time one day and 7 days in one week. 12 . Support shockproof and dustproof function. Description   1 . Video formats MP4(AVI:DIVX/XVID) , MPG2(DVD:VOB/MPG2) , MPEG1 (VCD DAT/MPG1) 2 . Audio formats MP3 3 . Advanced IR touch technology , support single-touch technology 4 . interactive touch for widely using 5 . Adopt memory card to update ad files 6 . SD card or USB port at one player; Specifications   Technical Parameter for LCD Panel Panel Size 65 inch real color LCD screen Aspect Ratio 16:9 Active Area 1210mm(H) x 682mm(V) Max. Resolution 1920x 1080 Dot Pitch 0.63mm(H) x 0.63mm(W) Number of Color 16.7M Brightness 500cd/m2 Contrast Ratio 1500:1 Responsive Time 8ms Panel Life above 50000 hours Storage Medium Flash memory card 2gb to 36gb for the capacity Support Ad files Video formats MP4(AVI:DIVX/XVID),MPG2(DVD:VOB/MPG2), MPEG1 (VCD: DAT/MPG1) Audio formats MP3 Photo formats JPG OSD Language English , Chinese , French , German , Italian , Spanish , Arabic Audio output stereo L/R , 5Wx2 , 8Ω Power supply AC 110V - 240V , 50/60HZ Storage Temperature -7 to 65 Celsius degree Normal Working Temperature -5 to 65 Celsius degree     Infrared touchscreen Panel Parameters   Touch Max Resolution 4096×4096 Transparency > 90%, Up to 100% Scanning Speed >50Scans/S Response Speed

PC video wall controller key features: 1, Full hardware configuration without operating system 2, High-speed bus parallel processing technology, high-bandwidth uncompressed processing 3, Real time image display, no dropped frames 4, Support display at arbitrary position, at any size and any superimposed 5, Support open-window effects processing 6, Support large-screen image freeze 7, Support 7*24 uninterrupted and stable working 8, Flexibility to increase the input/output board 9, Support partial input and output cards with mixed interpolation 10, Input/output card supports hot-swappable, plug-and-play functionality 11, Output resolution up to 1920*1200 12, Rich BNC, VGA, DVI, HDMI, SDI and RJ45 input interface, support for multiple resolutions up to 1920*1200,control via RS-232 or Ethernet 13, Support memory card or network transmission ultra-high-definition pictures, peer-to-peer ultra-high-definition mosaic wall background image 14, Redundant power supply design, thermostatically controlled fan 15, Chassis backplane + plug-in configuration, excellent performance for radiating, anti-dust chassis, equipped with replaceable air filter can be stable for a long time, even in harsh environments Key functions Vertical/Horizontal Display Support Combine Display Support combine any horizontal &vertical numbers of screens and show display Support combine all screens together to show 1image Solid Display Support each screen input with separate signal PIP/Zoom/Roaming Support open one window for each screen, each window can be zoomed &roaming internal freely iPad/iPhone remote control Support customized APP remote control Signal preview function Support Audit/Preview signal before output to windows/video wall screens Scene management Support Multiple scenes management/recall function Support scenes cycle broadcast Support scenes cycle broadcast function Multiple Interfaces Support multiple DVI,HDMI,VGA,AV inputss &multiple signal outputs Rich Resolution Support 1080P,1080I,720P,480P &multiple resolution inputs Standard Packing Double layer carton box pack Weight 5-100kg 6kg-110kg Detail Parameters:   Technical Specifications Model series With CBD No CBD Function description 4channel CBD,16channel AV, 12channel VGA/DVI input, 6U case supports 12 screens arrays, compatible with ultra-high resolution 4000/(8000)x2000 Dynamic background image 16channel AV,16channel VGA/ DVI input,6U case supports 16screens arrays Input signal(optional) HDMI/DVI/VGA/AV/YPbPr Input resolution 1024x768~1080p,commonly used resolutions Output signal format DVI/VGA/AV/YPbPr/HDMI(DVI-HDMI converter) Output resolution Up to 1920*1200/60HZ System control software Special control software Power Supply Redundant power supply 110-220VAC, 50/60Hz Consumption 12W/channel Working temperature -20°C——60°C Working Humidity 5-95% Case specification 4U/6U/10U/15U standard rackmount chassis Serial Control Interface RS-232,9-pin female, Type-D Baud Rate 115200 Pin configuration 2=TX,3=RX,5=GND Ethernet control interface RJ-45 female, TCP/IP Ethernet control speed Auto 10M or 100M,Full-duplex or half-duplex Working time 365*7*24hrs Technical specification of input/output connectors VGA/RGB input Input: 15pin HD D-Sub, female Sync mode: HV independent sync Color Depth: 32bit/pixel Resolution: 640*480/60HZ—1920*1200/60HZ Input impedance :75Ω Video input Input connector: BNC Detecting: full-format auto detecting Input impedance :75Ω VGA or DVI output Resolution:1024*768/60HZ-1920*1200/60HZ Color depth: 32bit/pixel Output impedance:75Ω Physical properties of input/output connectors Signals Connectors Type Composite VIDEO input BNC female VGA input 15 pin HD D-Sub female VGA output 15 pin HD D-Sub female DVI output 24+5 or 24+1 standard female AUX RS-232 9-pin D-Sub female Main RS-232 9-pin D-Sub female

55" samsung video wall features: 1, Original Samsung Industrial grade LCD video wall screen 55 inch,16:9 Samsung a-Si TFT-LCD 2, 500nits brightness,3500:1 contrast 3, FHD physical resolution 1920x1080 4, Only 5.3mm Ultra narrow bezel. high quality ,Practical ,good vision effect. 5, Signal interface rich --- RS232, HDMI,DVI,VGA,Y Pb Pr ,AV 6, HD video wall unit--- High brightness, high contrast,High gamut . 7, Flexible structure design ---easy installation, extensible, arbitrary combination 8, Stable performance, suitable working for a long time   application   DDW is one of leading manufacturer dedicated in R&D,manufacturing &selling commercial LCD displays especially LCD video wall systems for 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. Specifications Model No. DDW-LW5503 Panel Specifications LCD Technology Samsung a-Si TFT-LCD Active Screen Diagonal 55" (1397mm) Pixel Pitch(WxH) 0.630x0.630mm Active Display Area(WxH) 1209.6x680.4mm Panel Dimension(WxHxD) 1215.3x686.1x64mm Total Bezel Width 5 . 3 mm | 0.208” Aspect Ratio 16 : 9 Physical Resolution 1920x1080 Backight System WLED Luminance(nits) 1500cd/sqm Contrast 3500:1 (typ.) Viewing Angle H 178°|V 178° Display Colors 8Bit,16.7M Refresh Rate 60Hz Response Time 60,000(hrs) MTBF > 100,000 h Surface Anti-glare Standby Power Consumption

65” high brightness digital signage Parameters LCD parameters Model No. DDW-AD6501O display 65" LED Contrast Ratio 16:9 machine size 1130*684*55 Display area 1040x585 Maximum resolution 1920x1080 Pixel Pitch(mm) 0.1805×0.5415 mm Display color 1.073G(10bits/color) Life(hrs) >60,000(hrs) average brightness 1500-2500cd/m*m contrast 4000:1 Viewing angle H178°/V178° Power supply AC100~240V 50 /60 HZ Maximum power consumption 3600W Standby power consumption

Description   1 . Outer shell is made by extra quality metal material, Color for Outer Shell Shinning Black. 2 . With 3mm thickness tempered glass as protection layer against the sureface of LCD screen. 3 . Full New LG or Samsung ( Made in Korea) A Grade Standard LCD Panel. 4 . Support SD card or USB port at one player; it is optional for VGA Port, S-video port and HDMI port. 5 . Safely locking system function to avoid flash memory card and advertising playing contents being taken away , also can be protected by password. 6 . With USB update feature; support functions between the card and card copying files (such as CF card to SD card , or SD to CF card etc.); support U-copy , conveniently and quickly updating target content , more details please visit user manual. 7 . Playing advertising program automatically and circular; support media format JPEG (JPG) , MP3 , AVI , MPEG1 , MPEG2 , MPEG4 , VOB and DIVX (5.0/6.0). 8 . Playlists support functions , can set different folders , copy all target files to those different folders , system would default to play your target file one by one. 9 . Capable of setting rolling caption on the screen, playing rolling caption in the advertisement program. 10 . Build-in clock and calendar function in the system of player. 11 . Support 5 groups of auto power-on/off timer, able to set those 5 groups of time one day and 7 days in one week. 12 . Support shockproof and dustproof function.     Specifications   Technical Parameter for LCD Panel Panel Size 32 inch real color LCD screen Aspect Ratio 16:9 Active Area 1210mm(H) x 682mm(V) Max. Resolution 1920x 1080 Dot Pitch 0.63mm(H) x 0.63mm(W) Number of Color 16.7M Brightness 500cd/m2 Contrast Ratio 1500:1 Responsive Time 8ms Panel Life above 50000 hours Storage Medium Flash memory card 2gb to 36gb for the capacity Support Ad files Video formats MP4(AVI:DIVX/XVID),MPG2(DVD:VOB/MPG2), MPEG1 (VCD: DAT/MPG1) Audio formats MP3 Photo formats JPG OSD Language English , Chinese , French , German , Italian , Spanish , Arabic Audio output stereo L/R , 5Wx2 , 8Ω Power supply AC 110V - 240V , 50/60HZ Storage Temperature -7 to 65 Celsius degree Normal Working Temperature -5 to 65 Celsius degree     Infrared touchscreen Panel Parameters   Touch Max Resolution 4096×4096 Transparency > 90%, Up to 100% Scanning Speed >50Scans/S Response Speed

42” high brightness digital signage Functions   1 . Video format MPEG1/MPEG2/MPEG4/DivX/ASP/WMV/AVI 2 . Audio format Wave/MP3/WMA/AAC 3 . Image format JPEG/BMP/TIFF/PNG/GIF 4 . Image resolution 480P/720P 5 . Play mode Power on , single card auto loop play;classified files auto loop play; multi cards 6 . Time year/month/day/week/h/m/s , in the top right corner (open and close optional) 7 . Timing open & close Per day 5 times , 7 days a week , free time 8 . Timing play 7 days a week , free set the play program everyday Parameters   LCD parameters Model No. DDW-AD4201O display 42" LED Contrast Ratio 16:9 machine size 1130*684*55 Display area 1040x585 Maximum resolution 1920x1080 Pixel Pitch(mm) 0.1805×0.5415 mm Display color 1.073G(10bits/color) Life(hrs) >60,000(hrs) average brightness 1500-2500cd/m*m contrast 4000:1 Viewing angle H178°/V178° Power supply AC100~240V 50 /60 HZ Maximum power consumption 3600W Standby power consumption

Description   1 . Outer shell is made by extra quality metal material, Color for Outer Shell Shinning Black. 2 . With 3mm thickness tempered glass as protection layer against the sureface of LCD screen. 3 . Full New LG or Samsung ( Made in Korea) A Grade Standard LCD Panel. 4 . Support SD card or USB port at one player; it is optional for VGA Port, S-video port and HDMI port. 5 . Safely locking system function to avoid flash memory card and advertising playing contents being taken away , also can be protected by password. 6 . With USB update feature; support functions between the card and card copying files (such as CF card to SD card , or SD to CF card etc.); support U-copy , conveniently and quickly updating target content , more details please visit user manual. 7 . Playing advertising program automatically and circular; support media format JPEG (JPG) , MP3 , AVI , MPEG1 , MPEG2 , MPEG4 , VOB and DIVX (5.0/6.0). 8 . Playlists support functions , can set different folders , copy all target files to those different folders , system would default to play your target file one by one. 9 . Capable of setting rolling caption on the screen, playing rolling caption in the advertisement program. 10 . Build-in clock and calendar function in the system of player. 11 . Support 5 groups of auto power-on/off timer, able to set those 5 groups of time one day and 7 days in one week. 12 . Support shockproof and dustproof function.     Specifications   Technical Parameter for LCD Panel Panel Size 42 inch real color LCD screen Aspect Ratio 16:9 Active Area 1210mm(H) x 682mm(V) Max. Resolution 1920x 1080 Dot Pitch 0.63mm(H) x 0.63mm(W) Number of Color 16.7M Brightness 500cd/m2 Contrast Ratio 1500:1 Responsive Time 8ms Panel Life above 50000 hours Storage Medium Flash memory card 2gb to 36gb for the capacity Support Ad files Video formats MP4(AVI:DIVX/XVID),MPG2(DVD:VOB/MPG2), MPEG1 (VCD: DAT/MPG1) Audio formats MP3 Photo formats JPG OSD Language English , Chinese , French , German , Italian , Spanish , Arabic Audio output stereo L/R , 5Wx2 , 8Ω Power supply AC 110V - 240V , 50/60HZ Storage Temperature -7 to 65 Celsius degree Normal Working Temperature -5 to 65 Celsius degree     Infrared touchscreen Panel Parameters   Touch Max Resolution 4096×4096 Transparency > 90%, Up to 100% Scanning Speed >50Scans/S Response Speed

Product Description: Lcd video wall controller can be widely used for:monitoring, directing, scheduling system, public security, fire, military, weather, rail, and aviation monitoring system, video conferencing, query systems.     Technical Specifications Model series With CBD No CBD Function description 4channel CBD,16channel AV, 12channel VGA/DVI input, 6U case supports 12 screens arrays, compatible with ultra-high resolution 4000/(8000)x2000 Dynamic background image 16channel AV,16channel VGA/ DVI input,6U case supports 16screens arrays Input signal(optional) HDMI/DVI/VGA/AV/YPbPr Input resolution 1024x768~1080p,commonly used resolutions Output signal format DVI/VGA/AV/YPbPr/HDMI(DVI-HDMI converter) Output resolution Up to 1920x1200/60HZ System control software Special control software Power Supply Redundant power supply 110-220VAC, 50/60Hz Consumption 12W/channel Working temperature -20°C——60°C Working Humidity 5-95% Case specification 4U/6U/10U/15U standard rackmount chassis Serial Control Interface RS-232,9-pin female, Type-D Baud Rate 115200 Pin configuration 2=TX,3=RX,5=GND Ethernet control interface RJ-45 female, TCP/IP Ethernet control speed Auto 10M or 100M,Full-duplex or half-duplex Working time 365 x 7 x 24hrs Technical specification of input/output connectors VGA/RGB input Input: 15pin HD D-Sub, female Sync mode: HV independent sync Color Depth: 32bit/pixel Resolution: 640 x 480/60HZ—1920 x1200/60HZ Input impedance :75Ω Video input Input connector: BNC Detecting: full-format auto detecting Input impedance :75Ω VGA or DVI output Resolution:1024 x 768/60HZ-1920 x 1200/60HZ Color depth: 32bit/pixel Output impedance:75Ω Physical properties of input/output connectors Signals Connectors Type Composite VIDEO input BNC female VGA input 15 pin HD D-Sub female VGA output 15 pin HD D-Sub female DVI output 24+5 or 24+1 standard female AUX RS-232 9-pin D-Sub female Main RS-232 9-pin D-Sub female  

    In some stores, customers often encounter some "enthusiasm" promoters "nag" continuously, consumers don't really get what they want, at the same time in the promotion of influence the choice of consumers shopping, use floor type LCD advertising machine now to communicate with consumers, can avoid the embarrassment can also reduce the cost of part of the wage payment console advertising machine is given priority to with what customers need, don't disturb the customers can achieve the purpose of sales promotion.     Advertising operators and malls supermarket managers consider starting point and the position is different, advertising operators pay more attention to advertising revenue, and shopping malls supermarkets managers pay more attention to the positioning and image of the store. Advertising operators more the pursuit of the interests of the advertising revenue, at the time of introduction of floor type advertisement machine more advertising, ignoring the shop itself can create profits, keep playing irrelevant ads will let the customer to produce a, "nag" more tired than promoters. But shopping malls supermarkets managers introduce console LCD advertising machine, fashion the perfect modelling, can make full ornament shopping environment, especially when multi-motor synchronous broadcast more can apply colours to a drawing the atmosphere of a high-end, in order to improve the grade of the stores and class, mainly sells quality, so as to promote consumers to buy.     Therefore, the operator can timely release information to the customer, the effect of information in order to achieve real-time communication. LCD floor type LCD advertising machine with updated content and the function of the internal copy and paste, good support for the rapid release of information; For audience, they need the product selling points, function, present price, promotion, purchase points, services and other information can be learned in a timely manner, in order to have the field guides, immediate promotion effect.     As a connoisseur of liquid crystal screen, DDW think console LCD advertising machine implementation stores sell floor all aspects of "win-win". With the aid of floor type advertisement machine, customers can quickly query to on product information, and at the same time they want to buy product operators (advertisers) and can do their own brand publicity, promotional products, can achieve the whole city and even the national chain outlets released unified management, unified promotion, publicity of information unified release and center monitoring function, improve the mall stores management propaganda. To run the advertising machine store managers, but also can obtain good economic and emotional rewards.