• Resolution : 3840x2160 (UHD)
  • Brightness : 400 cd/m2
  • Touch Points : 10 Points Multi Touch
  • Touch Techology : IR Touch
  • Interface : HDMI 2.0 / VGA / USB /RS232 / RJ45 / RJ12 for sensors / IR /HP / Audio / Speaker
  • Application Area: Education
Different Sizes for various classrooms

Available in a variety of large screen sizes, the IFD range gives customers the options to choose exactly what they need for their room size.

Wireless Presentation

Teachers, students or any user can share their screen efficiently and conveniently in the classroom or meeting room via EShare application. This application can connect any operating system and show up to 4 different screen at the same time.

Ease of use with Android

Android gives teachers one touch access for lessons and collaboration tools including whiteboard, web browser, apps library, and native wireless screen sharing.

Palm Erase

Automatic palm erasing function allows teachers and students to simplify the white board experience with smooth writing and erasing.

Specification Sheet Commercial Datasheet Detailed Mechanical Drawing Detailed Mechanical Drawing Wall Mount Drawing Control Document
Screen Size 55"
Panel Technology IPS
Backlight Type Direct-Type LED
Brightness (typical) 400 cd/m²
Native Resolution UHD: 3840 x 2160 - HDR10
Contrast Ratio (typical) 1300:1
Dynamic Contrast Ratio 40000:1
Panel Life Time ( Min. ) 30000 Hr
Response Time (typical) 6 ms
Active Area (H x V) 1210 x 681 mm
Viewing Angle 178° Vert., 178° Hor. (89U/89D/89L/89R) @ CR>10
Color Value 16.7 M (8-bit)
Screen Treatment 2H
Haze Level 8%
Refresh Rate 60 Hz
Front Type Black Super Narrow Bezel
Orientation Horizontal
Operation Hours 16/7
Area of Usage Indoor
Built-in System
Mainboard Model 17MB135VS
Monitor Connectivity
RGB Input VGA(DE-15F)
RGB Output N/A
Video Input 3xHDMI2.0, 2xUSB2.0, USB2.0(Internal), 1xMicroSD
Video Output HDMI2.0
Audio Input Line In L/R
Audio Output Headphone, Optic SPDIF
External Control RS232(DE-9F), 2*Ethernet(RJ45), Service(RJ12)
External Sensor RJ12
Touch Interactivity
Type of Touch Technology Infrared (IR) Technology
Continuous Touch Points 10 Points
Sensitivity Any touch with finger, gloved hand or pointer
Connectivity HID, TUIO, Flash
Compatibility Windows®7, Windows®8, Windows®10, Vista, XP, Mac® OS, Linux, Android
Orientation Landscape support
Calibration No need
Accuracy %90 <
Reporting Rate Up to 450 fps
Glass Type Anti Glared (AG), 4mm Tempered
Frame Rate up to 450 fps
Communication USB 2.0
Power Supply Mode USB
Supply Voltage DC 5V +/- 5%
Average Current <400mA
Response Time <10ms
Touch Accuracy +/-2mm (over 90% area)
Touch Durability Unlimited
HID Compatibility Yes USB
Object Sizes for Touch 5mm
Product Dimensions (WxDxH) 1280 x 123 x 751 mm
Package Dimensions (WxDxH) 1480 x 265 x 930 mm
Product Weight 29.45 kg
Package Weight 38.15 kg
Vesa Mounting 400 x 200 mm
Bezel Width B:34 | T:34 | L/R:34 mm
Environmental Conditions
Operating Temperature +40°C / 0°C
Operating Humidity 90%
Power Supply 90% 110 VAC - 240 VAC
Power Consumption
Typical 138 W
Maximum 180 W
Deep Standby ≤0.5W
Main Features USB-Autoplay, Auto-switch on Failover, Control Button Lock, HDMI Wake-Up
Mechanical Features IR Touch, Joystick, IR Extender Support, Rocker Switch, Detachable power cable, Carrying handles, Detachable logo positioning, Cable Holders
Optional Features OPS Compliance
Speaker 2 x 8 W
Standard QSG, IB, Power Cord, Remote Control, RC Battery, Mounting Kit, Extension Brackets, IR Extender Cable
Safety YES
Reability Approval YES
* Specifications are subject to change without prior notice.