Name:Conference / education machineNumber:YS-M750-O/E750-O

Liquid crystal panelPanel size75"
Screen typeLED   backlight LCD screen
Resolution3840×2160
Display size1649.664mm(W)×927.936mm(H)
Contrast ratio4000:1
Brightness430cd/m2
Visual angle (right / right / up and down)178°/178°
Response time5.5ms
Lamp Lifetime50000hour
Working temperature0°C~50°C
Moderate work20%~85%
Touch   screenTouch   modeInfrared   ten point touch
Interface typeUSB
Resolving power16384(W)×16384(D)
Touch modeAn   opaque object, such as a finger, a touch pen, etc.
response speed<20ms
Glass6mm   tempered glass, MOS 7 stage riot
The number of theoretical clicksCountless   times
Minimum click object5mm
Touch unitNo   tool dismantling touch module
 Computer   configuration
     (can be selected according to   requirements)
Computer   moduleUltra   thin and pluggable modular computer
Main boardH81   industrial motherboard
CPUIntel   Core I3
MemoryKingstonDDR3   1333 4G
Hard disk500G   2.5" SATA Interface
Graphicsintegrated   graphics
SystemMicrosoft   Windows WIN7 series
Android   configurationCPUMSD6A818   Main frequency four core 1.2G HZ
MemoryDDR3   1G
Built-in memoryINAND   4G
Operating systemAndroid   4.2
External storageExtending   USB or SD card
Connection   interfaceInputHDMI(External)×2,HDMI(Built-in)×1,VGA×1,VGA   Audio×1,AV×2,YPbPr×1,
TV×1,USB2.0×2,USB3.0×1,External touch   screenUSB2.0×1,SDcard×1,RJ45Net export×1
OutputVGA×1,AV×1,Optical   soldering output×1,RCA×1
PrefacingUSB(PC)×2
External controlRS232
VoiceStereoscopic   surround soundSRS   TruSurround HD
Sound output2×12W
Mechanical   specificationsWhole   machine size (long x width * thick)1547×936×93mm
Packaging size
     (long x width * thick)
1734×1209×190mm
Wall mounting size
     (long x width)
400×300mm
Net weight (bare metal)63KG
Gross weight (packing)67KG
Power   SupplyVoltageAC100V~240V   (+/- 10 %),50/60Hz
Power consumption (standby)≤   1W
Power consumption (typical value)≤   320W
Random   partsMain   accessoriesUser   manuals, warranty cards, certificates, power lines, remote controls,   batteries, whiteboard CDs, touch pens, wall hangings.
Optional AccessoriesGround   support, wireless mouse