Nanosmart blackboard 1
2 year ago
Product details
Analysis of the core functions of the smart conference tablet
It integrates hardware performance and intelligent interaction, and is suitable for multiple scenarios such as education and teaching, and corporate meetings.
I. Hardware design and display
(I) Safe and durable body
High-strength aluminum alloy frame: black metal material with rounded corner design, anti-collision and impact resistance, suitable for high-frequency use scenarios
Zero-seam 4K large screen: high color gamut display (1.07 billion color display) integrates 4K whiteboard writing function, the picture is delicate and transparent, and supports 20-point synchronous touch operation
(II) Convenient front control
Eight-key function panel: integrated touch switch, screen recording, eye protection, volume adjustment and other commonly used buttons, support one-key power on, automatic channel switching
Rich front interface: 2×USB (dual-channel sharing), HDMI, TOUCH USB, TYPE-C interface is complete, external devices are plug-and-play
II. System and interactive experience
(I) Efficient collaboration of dual systems
Android 14.0+OPS computer: 4G+32G RAM supports fast switching of Android/Windows system, plug-in OPS module flexibly expands performance
Smart whiteboard function: 20 Point touch supports multiple people writing on the same screen, gesture zooming and roaming, and one-click child lock protects children's safety.
(II) Gesture quick operation
Multi-gesture interaction: five fingers call up the compass, three fingers press to take a screenshot, two fingers zoom in and out, complex operations are simplified to intuitive actions
Full channel annotation: real-time annotation of any interface, support for quick pen color switching, annotation page preview import, QR code scanning to share annotation content with one click
III. Audio, video and remote collaboration
(I) Professional audio-visual configuration
48 million pixel camera (optional AI recognition): 4K high-definition picture quality autofocus, sound source positioning and tracking of speakers, remote conference pictures are clear and natural
Eight-array microphone: 8 meters long-distance sound pickup with noise reduction algorithm, voice recognition accuracy in noisy environment reaches 95%, two-way calls are noise-free
(II) Wireless screen projection ecology
Dual-frequency screen projection module: supports 2.4G/5G network, connects to the external network and creates hotspots at the same time, multiple devices (mobile phone/ Computer) Wireless screen projection without delay
Full-function screen projection: supports multi-channel mirroring, reverse control of external devices, remote snapshot screenshots, cross-platform sharing of documents/videos/music
IV. Intelligent management and energy saving
(I) Deep system optimization
Device monitoring software: real-time detection of system memory, touch module, screen temperature, automatic optimization of operating performance, abnormal state warning protection
Multi-language adaptation: supports 12 + system language switching, interface, settings, and application software synchronously follow to meet international scene requirements
(II) Energy-saving and safety design
Intelligent power saving mode: supports screen sleep and timed power on and off, and the average daily energy consumption is 40% lower than that of traditional devices, in line with Energy Star certification
Safety protection mechanism: the all-in-one power button supports energy saving/mode switching, password/U disk dual unlocking to ensure the safety of device operation
Technical parameter table:
| Show | Screen size | 86" |
| Screen supplier | BOE/C SOT | |
| Backlit type | D-LED | |
| Resolution ratio | 3840*2160 | |
| Luminance | 350cd/m² | |
| Screen contrast | 1200:1 (difference in OC contrast, subject to actual) | |
| Response time | 8ms | |
| Pixel point distance | 0.4935 mm x 0.4935 mm | |
| Frame frequency | 60 Hz | |
| Angle of view | 178°(H) / 178°(V) | |
| Color saturation (x% NTSC) | 70 % | |
| Visual area | 1896 (horizontal) mm 1067 (vertical) mm | |
| Color degree | 1.07B(8bit) | |
| Life span | 50,000 hrs | |
| Main board parameters | Slug | AmlogicA311D2 |
| System version | Android 13 | |
| CPU architecture | A73x4_2.28G+A53x4_2.0G | |
| The CPU working main frequency | 2.0GHz | |
| The CPU, and the core number | Eight core | |
| GPU | Mali-G52_MC8 | |
| Internal cache capacity (RAM) | DDR 48G | |
| Internal Storage Capacity (ROM) | Emmc 128G | |
| Power dissipation | Source | 100-240V, 50/60Hz |
| Overall power consumption (including OPS) | ≤400W | |
| Standby power consumption | ≦0.5W | |
| OPS source | 19V(DC)/5A （≤120W ） | |
| Upper horn power | 8Ω /8W*2 | |
| Lower horn power | 8Ω /20W*2 | |
| Camera | Built-in camera + microphone | 48 million support AI portrait Recognition 4K HD camera + eight array voice microphone (optional) |
| Net weight | 85KG | |
| Rough weight | 110KG | |
| Bare machine size (length * width * height) | 4210mm (length) * 109mm (width) * 1198mm (height) (including auxiliary plate) | |
| Packaging size (length * width * height) | 2420mm (length) * 320mm (width) * 1400mm (height) (including auxiliary plate) | |
| VESA hole site | 400(V)×800(H) | |
| Housing Material (face frame / rear housing) | Aluminum profile / sheet metal | |
| Secondary board material (frame / frame) | Aluminum honeycomb panel / aluminum profile | |
| Shell color (face frame / rear shell) | All black | |
| Structure | Working temperature | 0℃ ~ 40℃ |
| Storage temperature | -10℃ ~ 60℃ | |
| Working humidity | 20% ~ 80% | |
| Storage Humidity | 10% ~ 60% | |
| Maximum service time (hours * days) | 18Hours*7days |
Jiangsu Qilong Electronic Technology Co.,LTD.is a factory located in China. Specialized in producing Education Interactive Board, such as Interactive conference board, Memory blackboard, Smart blackboard,Training Interactive Board，etc.
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Suppliers
Jiangsu Qilong Electronic Technology Co., Ltd.
Audited supplier
2 year
Main Product:
Interactive tablet,
Interactive Whiteboard,
Multimedia All-in-One PC,
Educational interactive tablet,
Conference interactive tablet ,
Training interactive tablet