Davinci Professional Line 55"

Specification

ModelDB55DP
Size&Weightsize:55 inchGross Weight:44 kg 
Dimension:1400mm x 803mm x 75mm  (L*H*W)Display Area(Max):1209.6mm x 680.4mm
ScreenScreen Type: LED backlightBrightness:350cd/㎡
Contrast Ratio: 4000:1                                                                                                                               Visual Angle:178°
Life: >35000hProtection Grade: IP67
Physical Resolution: 3840*2160(16:9)
Image Processing: Davinci Soft Core; Enhancement for image quality
Touch & Writing SystemRecognition: IR Touch
Reaction Time: ≤15ms
Touch: Single-, double-, and multi-point
Communication Method: Lightening full-speed USB
Writing Screen Surface Hardness: Mohs degree 7 explosion-proof
Effective Touch Recognition: Single-point ≥2mm,Multi-point≥7mm, Touch - precise ≤ 1mm
Input & Output InterfacesUSB :USB3.0*3, USB2.0*1RJ45: 1
HDMI In :2VGA: In*1,Out*1
Audio In: 1MIC In: 1
Power & External MaterialInput Power: 100-240V~50/60HzOverall Power(Max): 145W
Standby Power: ≤0.5wBody Material: Aluminum alloy frame
Display Panel: Gorilla glass and anti-glaze
Key FeaturesTouch and writing, zooming in & out, free drag, gesture erasing, limitless flipping, scanning to share, local saving & email, all-channel annotation, wireless screen sharing, touchback control, multi-screen switch, remote conference, application store, welcome screen, conference registration, stopwatch, multi-functional screen capture, one-key screen locking, switch of systems.
System & StorageSystem Version: Android 5.1.1CPU: 2G RAM
GPU: 32G ROMWIFI: 2.4/5G
Sound Power: 4*15W (Bass & Treble)
Processing Core: High-performance processing engine, 4-core,1.4GHz;4-core image acceleration chip
Remarks :Windows system and OPS module are optional