TROMIC 75 inches

Interactive flat panel display 86 inches Model: TROMIC-75TR - Technology: LED - Screen: Screen size: 75 inches - Active size: 1649.66 x 927.93mm - Resolution: 4K (3840x2160) - Scanning frequency: 60hz - Color: 1.07 billion colors (10 bits) - Touch technology: Hypr touch distributed by DIR Recognition - 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*1; 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)

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Interactive flat panel display 86 inches

Model: TROMIC-75TR

Technology: LED
Screen: Screen size: 75 inches
Active size: 1649.66 x 927.93mm
Resolution: 4K (3840x2160)
Scanning frequency: 60hz
Color: 1.07 billion colors (10 bits)
Touch technology: Hypr touch distributed by DIR Recognition
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*1; 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: 4GB/8GB

+ Rom: 128G/256GB

Operating Temperature: 0^oC -40^oC
Storage Temperature: -20^oC – 60^oC
Products dimension: 1707 x 1017 x 95mm
Packing Size: 1822 x 110 x200mm
Net weight: 51kg
Gross weight: 64kg
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: 3m; 1.5m power cord, 1 USB cable 1 touch port plug: 01 fiber, Touch pen: 2 pieces, Control: 1 piece