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55inch Internet lcd media player digital multimedia early education machine
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Phone: +86-139 2650 8765
E-mailevazheng@dedikj.com
yoyozheng@dedikj.com
Address: E building Chengdexuan Industrial Wuyuan Road Gongming Street Guangming Area Shenzhen,Guangdong China

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55inch Internet lcd media player digital multimedia early education machine

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  • DD-TD55

  • DEDI

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Specification 

ModelDD-TD55
Computer TypeI3/I5/I7 (Optional)
Diagonal55 inch
Display Area1209.6(H)×680.4(V)mm
Outline Dimension1287(H) × 745(V)×115(D)mm
Drivera-Si TFT active matrix
Display Colors1073.7M (8-bit +FRC) ( Colors)
Color Gamut72% ( NTSC)
Number of Pixels1920×1080 pixel
Pixel ArrangementRGB Vertical Stripe
Pixel Pitch0.744mm
Display ModeTransmissive, Normally Black
Surface TreatmentHCLR, 3H
Total Power Consumption220W (including BLU & Signal)
Interpolation Resolution32768×32768
Response Time<16ms
Touch Accuracy±2 in the 90% touch area
Touch MethodFinger, touch pen or any other opaque objects
Data CommunicationCoordinate Output
Touch TimesUnlimited
Minimum Discernible Object5 mm
Interface TypeUSB
ESD PerformanceContact discharge 4 KV, air discharge 8 KV
Power SupplyUSB
VoltageDC+5V±5%
Current<100mA
Light ResistanceResist strong light from various angles
USB Connector TestDifferent operating system continuous plug 2000 times
GlassThickness T=4.0mm, White glass full toughened glass
High-temperature Working40ºC,85% Continuous work 24 hours
High and Low Temperature Circulation Working40ºC,48 hours continuous, again -10ºC continuous working 24 hours
Comb Filtering Function3D
Release Interleave Function3D
Weak Signal Enhanced FunctionYes
De-noise FunctionYes
Extended FunctionDVD, External USB, External HDMI, External AV Input
USB FunctionFor Multimedia Play and Software Upgrade


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