Routine Recording and Interactive All-in-One Machine CNAS CMA Inspection Report Application
Reference Testing Items:
1. Integrated modular design with a metallic body. Internal functional modules are connected with concealed wiring, ensuring no exposed threads. The corners feature ergonomically curved anti-collision design to eliminate sharp edges or protrusions, with the front interface edges being smooth, burr-free, and scratch-resistant.
2. The product features a thickness of 54mm at its thickest point. The central area of the main board is equipped with a super-high-definition LED LCD display screen, which allows for both human-machine interaction via touch control and the display of videos, teaching materials, and other content. The side panel serves as a writing board, with a seamless gap of 0.3mm between the main board and the side panel.
3. Features an integrated pen slot design for easy cleaning of dust in the slot, and is equipped to hold chalk, page turners, infrared pens, smart pens, and other teaching supplies.
4. The writing boards on both sides are made of organic composite materials, featuring a smooth, wear-resistant, and impact-resistant surface. They support various writing tools such as dust-free chalk, regular chalk, and eco-friendly water-based pens. The content written on the side panels can be independently saved on either side or dragged into whiteboard software for image and video format saving. The recording program runs silently in the background. The side panels are made of magnetic material, allowing them to attract and display teaching materials like presentations and exam papers.
5. The writing surface has passed the abrasion resistance test, with a haziness caused by wear lower than 1%.
6. LCD screens support 4096x2160, 3840x2160、2560Multiple display resolutions, including 1440.
7. Featuring an A+ grade LCD screen with a contrast ratio of 6000:1, brightness of 500 cd/㎡, a viewing angle of 178°, response time under 8ms, and color depth of 1.07B; refresh rate supports adjustable range from 60Hz to 144Hz.
8. The screen surface is made of anti-glare tempered glass, featuring scratch and impact resistance. It measures 3mm in thickness, with a light transmittance of 94% (±2%), a haziness of 8%, and can display clearly in a 400K LUX bright light environment.
9. To prevent wear and tear over long-term use, the screen surface is made of tempered glass with a hardness of not less than Mohs 8H (hardness greater than Graphite 9H), a color gamut value of NTSC 100%, and 130% under the Rec.709 standard color gamut format. The screen surface has a haze of ≤1% due to abrasion.
10. Employed high-precision full贴合capacitive touch technology (gapless dense fit, preventing moisture or steam intrusion), the tip of the pen is less than 0.05mm from the LCD screen, with light and shadow deviation below 0.05mm, offering a clear and transparent display with a wide viewing angle, significantly reducing glare scattering between the display panel and glass.
If you encounter a requirement during the bidding process to provide a third-party testing report for an all-in-one recording and broadcasting machine, with the report needing to have CNAS or CMA markings, and you're unsure where to apply for this, you've come to the right place. QuickPass Inspection has extensive experience in handling bidding reports and a multitude of testing project cases. The above testing project content is for reference only.
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