The ARM7504 is a robust, high-definition 75-inch interactive display designed to meet the needs of modern enterprises, educational environments, and collaborative spaces. This large-format screen provides excellent image quality, responsive touch capabilities, and integrated multimedia features, making it ideal for presentations, virtual meetings, and interactive learning sessions.
The ARM7504 boasts a 4K UHD resolution (3840×2160), with a 16:9 aspect ratio and a vibrant, 500 cd/m² brightness that ensures clear visuals, even in well-lit spaces. Its 4mm tempered anti-glare glass prevents reflections and is explosion-proof for enhanced durability. With a high static contrast ratio of 6000:1 and a wide 178° viewing angle, the display delivers lifelike colors and clarity. The Direct LED panel has a backlight lifespan of up to 50,000 hours, providing long-term reliability.
This interactive display features IR (Infrared Ray) touch technology, supporting 10-point writing and up to 40-point multi-touch. It can be operated using fingers, a stylus, or any opaque object larger than 3mm, making it perfect for collaborative environments. Gesture controls allow for easy menu navigation, volume adjustments, and source selection. The system is compatible with Windows, Android, Mac, and Linux, providing flexibility across operating systems.
The ARM7504 runs on Android 13 with an Octa-core processor (A73 + A53), 8GB RAM, and 128GB of internal storage, allowing users to run applications directly on the device. Additionally, an optional PC module offers an Intel Core i5 or i7 12th Gen processor with 8GB DDR4 memory and a 128GB SSD, enabling compatibility with Windows 10 or 11. This module also includes integrated Wi-Fi, USB, and HDMI ports, making it suitable for both standalone and PC-based operations.
For seamless video conferencing, the ARM7504 features a built-in 12MP HD camera with an f/2.4 aperture, 120° wide-angle lens, and 4K@30fps recording. It automatically frames meeting participants and adjusts zoom and focus to fit everyone on-screen. Six integrated array microphones offer smart ambient noise reduction for clear audio, while two 15W speakers deliver powerful sound.
The ARM7504 provides extensive connectivity options, including multiple HDMI and USB ports, VGA, Display Port, and LAN. It includes USB 3.0 ports and a Type-C port with 60W power delivery, ensuring compatibility with various devices and peripherals. Screen sharing is also supported, allowing users to present content from multiple devices.
The ARM7504 comes with built-in software tools for teaching and presentations, including pens, erasers, shape tools, and a camera. It supports Office file editing, saving, and printing, with page recording and playback capabilities. Users can zoom, rotate, and edit images with touch gestures, and handwriting recognition is available in English and Chinese. The display supports unlimited writing by freely dragging pages.
This display operates on 90-240VAC power with a low power consumption of ≤170W and a standby mode that uses only 0.5W. Its efficiency helps reduce power costs, making it a practical choice for institutions focused on sustainability.
The ARM7504 includes essential accessories such as a power cable, remote control, USB and HDMI cables, touch pens, and a quick start guide. It also offers a mobile stand option for easy movement, a wireless keyboard, and a mouse for added convenience.
The ARM7504 75-inch interactive display is a versatile, high-performance solution for collaborative and professional settings. With 4K UHD visuals, responsive touch technology, powerful audio, and built-in tools, this display is perfect for delivering impactful presentations, facilitating group learning, and enhancing virtual meetings.
Model | ARM7504 | |||
Display Panel |
Panel Size (Inch) | 75” | ||
Panel Dimension | 1991 x 1177 x 121 mm | |||
Dot pitch | 0.4875 x 0.4785 | |||
Color | Black | |||
Panel Type | Direct LED | |||
Brightness uniformity | ≥ 72% | |||
Glass | 4mm fully tempered anti-glare explosion-proof glass | |||
Resolution | 3840*2160 (4K-HUD) | |||
Aspect Ratio | 16:9 | |||
Display Orientation | Landscape | |||
Brightness | 500cd/m2 | |||
Contrast ratio (Static) | 6000:1 | |||
View Angle | 178° | |||
Response Time | 4ms | |||
Color | 16.7 Billion | |||
Backlight Lifespan | 50000 hours | |||
Touch |
Technology | IR (Infrared Ray) | ||
Touch points | 10-point writing & 20 -40-point touch | |||
Gestures Menu | Support (Menu/Volume/Signal source) | |||
Induction Object | Fingers, Pen or any opaque objects | |||
Induction Size | ≥3mm | |||
Installation | Can Disassemble from front | |||
Supported OS | Windows10 or 11, Android, Mac, Linux | |||
Android |
CPU | Octa-core A73 + Octa-Core A53 | ||
CPU Cores | Octa core | |||
RAM | 8 GB | |||
ROM | 128 GB | |||
OS Version | Android 14.0 | |||
PC Module / Optional |
CPU | Intel core i5/i7 12th Gen. | ||
SSD | 128 GB SSD | |||
Memory | 8GB DDR4 | |||
HDD | Optional | |||
Wi-Fi | Integrated WIFI 802.11b/g/n | |||
USB | 6 | |||
LAN | RJ45 | |||
HDMI Port | 1 | |||
DP Port | 1 | |||
OS | License windows 10/11 | |||
TV function | Yes | |||
Image format | PAL/SCEAM/NTSC | |||
Audio mode | B/G; D/K; I | |||
Stereo System | Yes | |||
Channel | 200 | |||
HNB | Yes | |||
Signal
enhancement |
Yes | |||
Audio Speaker | 15W/8Ω | |||
Built-in Mic | Six built-in array microphones, Smart ambient filtration with Noise reduction | |||
Audio Bandwidth | 100-20K Hz. | |||
Camera |
Built-in All in one HD Camera and Audio speaker makes group video calls easier and more efficient, delivering exceptional audio and video quality for enterprises. Camera automatically makes frames all meeting participants, adjusting the camera zoom, pan, and focus to fit everyone on-screen in seconds without overreacting to unimportant movement. Built-in High- quality close-ups with minimum 5x digital zoom, Minimum 12MP, f/2.4 Aperture Camera system, Frame Rate 4k@30fps, Locate the sound source and trace intelligently, Screen Share facility, 120-degree wide angle lens Auto focus.
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Built-In Camera | 1080P/12PM | |||
Built-In Speaker | 15W*2 | |||
Built-In Wi-Fi | 2.4G & 5. | |||
Array Mic | 6 array microphones | |||
Input | HDMI-IN x3, RGB / VGA x1, Display Port x1, PC Audio x1,
RS232 x1, OPS slot x1 |
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Connectivity |
Output | HDMI x1, Audio x1, SPDIF x1, LAN: RJ45 x1 | ||
USB | Type A-USB 2.0 x1, Type A-USB 3.0 x4, Type B x2 for touch, Type C x1 USB3.0, DP1.2, Ethernet,PD 60W | |||
Built-in Software Function |
Includes most of popular teaching tools like pens, eraser, spotlight, camera, Screen shape, rulers, compasses, set square, etc. Page recording, saving and playing back.
Import Microsoft Office files (Word, PPT, excel, etc.), edit, save, print etc. Can zoom in/out, rotate photos by finger gestures. Polygon drawing including lines, graphics, triangles, pentagons, support of shape recognition Unlimited writing range by dragging the pages freely Handwriting recognition (Chinese and English) Different OS: windows XP, Vista hand Win 7, Win 8 & 10 multi-language software Basic Annotation Software: Free for life time Pro Annotation Software: Free for life time Free lifetime software upgrade |
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Power |
Power | 90-240VAC 50/60Hz | ||
Power consumption | ≤170W | |||
Max Power consumption | ≤400 W | |||
Standby power | ≤0.5W | |||
Accessories |
Included Accessories: Power cable (3 meters), Remote control, USB Type-C cable (1.5 meters), USB Touch cable
(3 meters), Touch pen x 2, Quick Start Guide + Compliance statement, RS232 adapter, Clamp x 5, Camera Plate, Screw x 8 (camera 2+2, wall mount 4), HDMI cable (3 meters), Eraser, AAA Battery x 2, Mobile Stand for moving option, Wireless Keyboard and mouse for PC use: combo On-Screen Display Languages: English |
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Product Description | High-precision infrared touch frame; by interpolation algorithm the resolution can be up to 32768*32768; support plug and play; support 20 points touch. | |||
Main Parameter | Touch Parameter | Touch Type | IR | |
Glass Specifications | 4mm Explosion-proof tempered glass | |||
Touch Accuracy | 90% accuracy of the center area is ±1mm, 10% | |||
Response Time | accuracy of the edge area is ±3mm | |||
Touch Diameter | 65″ Inch:≤6ms; 75″ Inch:≤8ms;
≥3mm; |
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Input Method | ||||
Theoretical Touch Times | Unlimited | |||
Port Type | USB 2.0 Full speed | |||
Power | 4.75~5.25V | |||
Consumption | ≤2 W |
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