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Photo of LH-75AT4VS
Model LH-75AT4VS
Panel Screen Size 75"
Backlight Type Direct-Type LED
Brightness (typical) 400 cd/m²
Native Resolution 3840 x 2160 (16:9) - UHD
Contrast Ratio (typical) 1200:1
Dynamic Constrast Ratio 40000:1
Panel Life Time ( Min. ) 50000 Hrs
Response Time (typical) 8 ms
Active Area (H x V) 1650 x 928 mm
Viewing Angle 178° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>10
Glass Type/Hardness 4mm Tempered Anti-Glare/8 Mohs
Built-in System Operating System Customized Android Pie 9.0
CPU CA55 Quad core
GPU Mali470 MP3
Memory 2 GB DDR3
Storage 8GB eMMC
Wired 10/100 Mbps Ethernet
WiFi WiFi 5 (802.11 a/b/g/n/ac)
Bluetooth BT 4.2
Monitor Connectivity RGB Input VGA
Video Input 4 x HDMI2.0,
2 x USB2.0 type-A,
1 x USB2.0 type-C,
1 x MicroSD (up to 1TB),
1 x Secure Slot (USB2.0),
1 x OPS Slot(15W)
Video Output 1xHDMI2.0
Audio Output Headphone(Line-out), Optic SPDIF
External Control RS232(3.5mm jack), Ethernet(RJ45), Service(RJ12)
External Sensor RJ12
Front Connectivity Front I/Os 2 x USB2.0 Type-A,
1 x USB2.0 Type-B for touch,
1 x HDMI2.0 Input
Console Buttons Standby on/off
Volume up
Volume down
Touch enable/disable
Source Change,
Settings
IR Receiver Fixed on bezel
Audio 2x20 W - Front Facing Speakers
Pen Holder Integrated Magnetic Tray
Touch Technology Type of Touch Technology Infrared (IR) Technology
Continuous Touch Points 20 Points: Windows,
10 Points: Android
Sensitivity Any touch with finger, gloved hand or pointer
Connectivity HID, TUIO, Flash
Supported OS and Applications Windows®7,Windows®8, Windows®10, Vista, XP, Mac® OS, Linux, Android
Pen Type Battery-less Pen
Pen Identitites 2
Mechanical Product Dimensions (WxDxH) 1721 x 1056 x 113 mm
Package Dimensions (WxDxH) 1990 x 1227 x 265 mm
Product Weight TBD
Package Weight TBD
Vesa Mounting 600 x 400 mm - M8
Bezel Width B: 66 mm | T: 15 mm | L/R: 15 mm
Environmental Conditions Operating Temperature +40°C / 0°C
Operating Humidity 90%
Power Power Supply 110 VAC - 240 VAC
Current Rating 2.6A
Power Consumption Typical TBD
Deep Standby TBD
Mechanical Features Features Slim Bezel, User-Friendly Front Ports and Buttons, Detachable power cable, Carrying handles
User Experience Homepage Personalized Background,
Home buttons,
Navigation bar,
Quick Palette
Launcher All Apps,
Profile Login/Logout,
Quick Settings,
Tools,
Source Change
Applications Whiteboard,
ScreenShare,
Web browser,
File Manager,
Media Player
Board Management System Connected System for User Profile Management
USB Type-C Data transfer: USB2.0,
Charging capability: 7.5W,
DP alternate mode: 4K video stream
Others Over-the-Air SW Update,
Screen Freeze,
Screen Lock,
Dual Pen Recognition,
Palm Erase,
Annotate over Any Source
Accessory Standard QSG, IB, Power cord, Remote control unit, Mounting kit, 2xPen, RS232 Cable, USB A to B Touch Cable
Certification BIS YES

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