TROMIC 86 inches

Interactive LED display 86 inches

• Technology: LED
• Screen: Screen size: 86 inches
• Resolution: 4K (3840x2160)
• Scanning frequency: 60hz
• Color: 1.07 billion colors (10 bits)
• Touch technology: IR Recognition technology 20 touch points Android, 40 points windows; Touch mode: Single, multi-point, click; Interaction type: Pen, finger...
• Contrast ratio: 5000:1
• Viewing angle: H = 178, V = 178 degrees
• Minimum backlight life: 50,000 hours
• Response speed: ≤6ms
• Brightness: 450 cd/m2
• Touch accuracy: ±1mm
• Screen ratio: 16:9
• 20-watt speakers: x2 (built-in) + 80W (optional)
• Power: VOLTAGE AC 100-240V (universal), 50-60Hz; Power consumption (MAX): ≤250W; Standby: < 0.5 W.
• Screen surface: anti-glare tempered glass, 4mm thick for high durability against impact and scratches
• INPUT connection port: HDMI*3; VGA*1; Audio*1; LAN*1; DP*1; USB Type-C*1
• OUTPUT connection port: Earphone*1; HDMI*2( 1 Optional); RS232*1; OPS slot*1, SPDIF*1; USB 3.0 Type A*5, USB Type B*2 (for touch), USB OTG*1
• Front connection ports: USB 3.0*3, HDMI*1, USB Type B *1(for touch)
• Solid sliding door system structure with 1 front plane with lock. Safe protection for the system with 8 function keys including: 1 source, 1 select input signal, 1 for menu, 1 return to main screen, 1 for PC, 1 for eye protection, 1 for screen video recording, 1 for wireless screen sharing and front signal ports, USB, HDMI... Protects other unwanted connections from the outside; Security sliding door size: 295mm x 30mm
• Operating system: Android operating system built into the screen:

+ CPU: ARMCortex-A73(4) + A53(4); Working performance: 2.2Ghz + 2.0Ghz

+ GPU: ARM Mali-G52 MP8

+ Ram: 8G

+ Rom: 128G

• Security features and screen functions:

• Screen security features: Child lock, touch lock, touch point lock, USB port lock, application lock, screen lock
• Dual system support: switch quickly between Android and Windows systems
• The screen is equipped with an ambient light sensor (Ambient Light Sensor).
• Supports 3 fingers to call the switch button quickly from any area
• Supports standby screen and wake up with 5 fingers quickly
• Dual display support, through 2 HDMI out ports, allows teachers to share teaching materials on multiple screens, helping to increase teaching efficiency and student participation.
• The screen can be used directly with different types of brush pens and brush pens and can automatically adjust the pen strokes to be large/small, thick/thin depending on the pen;
• Support QR code sharing
• Supports one-click energy saving
• Support double pen conversion
• Direct reading function of all popular file formats such as images, videos, audio, word, excel, powerpoint (compatible with effects), PDF right on the screen.
• Supports transferring files from mobile device to LED touch screen
• Video recording and screen capture function on any operating system or input connection, without interruption when input signal transition.
• Projection software (free activation) supports 4 split screens, PC projection screen supports counter control
• Floating toolbar on screen allows instant access to multiple functions at the same time, including screen recording, screenshot, eraser, pen and whiteboard.
• Recording function to record activities during the teacher's teaching process in the form of video files as learning materials for students or to monitor the teacher's teaching activities.
• Screen capture function, capture text from outside (via Smartphone, Tablet, Document Camera...) so teachers can have teaching materials immediately on the page.
• Connect, access directly to the Internet, search for unlimited documents on the Internet and insert website content into lecture pages

• Free genuine accessories supplied with the screen: HDMI cable: 5m; 1.5m power cord, 1 USB cable 1 touch port plug: 01 fiber, Touch pen: 2 pieces, Control: 1 piece
• Ops PC processor:

+ CPU: I5 Intel- 8th or option for higher

+ RAM: 8G; ROM: 256G – SSD

+ Wireless Lan Adapter: IEEE 802.11N

+ OS: Windows 10 English

+ Interface: HDMI x1/ DP x1/ Type-Cx1/ RJ45 x1/ USB 3.0 x3/ USB 2.0 x3/ Mic x1/ Line x1

Made in China

Warranty 24 months