Nanosmart blackboard 1

12 month ago

33 0 

Jiangsu Qilong Electronic Technology Co., Ltd.

2 year

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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