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Product Testing

2 year ago
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Product details
1. Hardware and interaction
 
Safe and durable: aluminum alloy black frame, arc corner design; 4K ultra-high-definition screen zero-degree fit, visual transparency without borders
 
Dual system switching: Android 11 (4G+32G) + OPS computer module, one-click switch to Windows system; 20-point touch whiteboard supports handwriting and gesture zooming
 
2. Audio and video capabilities
 
Remote collaboration: 48 million pixel 4K camera (optional AI face tracking), 8 array microphone noise reduction pickup
 
Quick operation: eight-key physical panel (power on/off/screen projection/eye protection, etc.), 30 seconds quick start and automatic signal source identification
 
3. Intelligent energy saving
 
Environmental adaptation: light sensing automatically adjusts brightness, anti-blue light eye protection mode; supports five-finger screen off, three-finger follow gesture
 
Temperature control protection: real-time temperature monitoring, automatic power off at high temperature; screen sleep/timed power on/off, energy consumption reduced by 35%
 
4. Multi-terminal interconnection
 
Wireless screen projection: supports 4 devices (mobile phone/ Computer) screen projection at the same time, reverse control of external devices
 
Cross-platform compatibility: USB plug and play, Android / Windows seamless file sharing; sidebar customization 12 + practical tools (calculator / timer, etc.)
 
5. Software and Extensions
 
Whiteboard function: support original handwriting, gesture erasure, compatible with PPT/PDF direct editing; scan code to share the current page / all pages
 
Multi-language support: 12 + system language switching, interface / settings / software synchronization, adapt to international scenarios
 
Centralized management: external central control to adjust volume / signal source, system software real-time monitoring of device status (memory / temperature / touch module)
 
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.
Show Screen Size 86"
Screen Supplier BOE/C SOT
Backlit Type D-LED
Resolution Ratio 3840*2160
Luminance 350cd/m²
Screen Contrast 1200:1 (different 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 Amlogic  T982
CPU Architecture Quad-core ARM Cortex-A55
The CPU Working Main Frequency 1.9GHz
The CPU, and the core number Four core
GPU Mali-G52 MP2(2EE)
Internal cache capacity (RAM) DDR 4 4G
Internal Storage Capacity (ROM) Emmc  32G
Structure Net Weight 85KG
Rough Weight    110KG
Bare machine size (length * width * height) 4081mm (length) * 109mm (width) * 1227mm (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
Shell Color (face frame) White (standard)
Camera Built-in camera + microphone 48 million 4K portrait AI HD camera + eight-array voice microphone (optional)
 
Display:
Bilateral infrared touch memory blackboardBilateral infrared touch memory blackboard
 
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