WiDi: A Wireless HD Screen Mirroring Solution
The WiDi solution is built on wireless display technology. It allows devices to connect directly to a large screen without relying on third-party software. With simple operation and stable transmission, it’s perfect for office reports, teaching presentations, and meeting discussions. It frees content from the constraints of cables, making your presentations efficient and flexible.
Versatile Device Compatibility, Zero Connection Barrier
It supports laptops and desktops with Windows 8.1 and above, as well as phones and tablets with Android 4.2+ and Miracast protocol support. It’s natively compatible with these systems without needing any drivers or apps. Just open the “Project” or “Wireless Display” function on your device, find the receiver, and tap to pair. The connection is made in under 3 seconds, as simply as connecting to Bluetooth. With compatibility for over 90% of both new and old devices, from older office laptops to new high-performance desktops and from mid-range to flagship Android phones, you’re not limited by brand or model.
Clear and Stable Transmission, Uncompromised Experience
It supports 1080P Full HD transmission. When you mirror an engineering drawing, the lines and textures are clearly visible. When you mirror a data report, the small text in the tables is sharp and clear. Some high-end devices can even handle 4K Ultra HD, meeting the needs of professional scenarios like design and film. Using a dedicated wireless transmission channel, the latency is as low as 25ms, and the audio-video synchronization error is less than 10ms. When playing a dynamic presentation or a video, the picture is smooth with no ghosting or lagging, so there are no “delayed operations” or “out-of-sync audio and video.” The transmission stability is comparable to a wired connection.
Practical Functions for All Scenarios
- Office Meetings
- Wireless Presentations: You can use WiDi to mirror a meeting proposal from your laptop to a large screen. You can use your keyboard and trackpad to turn pages and zoom in on content without having to be in front of the screen. For multi-person meetings, multiple devices can take turns mirroring content, and the switching is smooth with no interruptions, making it more intuitive to compare different proposals.
- Multi-Screen Collaboration: You can set a tablet as a “secondary screen.” The laptop can mirror the main screen to display an outline, while the tablet simultaneously shows the detailed data. This dual-screen linkage improves office efficiency. During a meeting, you can also annotate key points on the large screen in real time, and the annotations will be automatically saved to the connected device for easy review later.
- Classroom Teaching
- Mobile Lessons: A teacher can mirror courseware from their laptop and walk to the back of the classroom to operate it flexibly. When playing a lab video, WiDi automatically optimizes the picture quality to ensure it’s clear and the sound is loud. Students can mirror their homework from their tablets, and the whole class can give feedback on the large screen, making interaction more active.
- Outdoor Training: In an environment with no network, it supports a direct device connection for mirroring. A teacher can use their phone to take a photo of an on-site training session and instantly mirror it to a large screen, which makes explaining key operational points more efficient because no one has to huddle around a small screen.
- Commercial Presentations
- In-Store Promotion: A salesperson can use a laptop to mirror product introductions and case study videos to a large screen to attract customer attention. You can also preset a loop mirroring mode to automatically play promotional content, which reduces manual operation.
- Exhibition Demos: At an exhibition, you can use WiDi to connect to a portable projector. Laptops and tablets can take turns mirroring different product highlights, and there’s no need for cables, which makes presentations more flexible and adapts to the mobile nature of exhibitions.
Secure and Convenient Management
- Access Control: An administrator can set a “device whitelist” from a backend to allow only authorized devices to mirror content, which prevents interference from irrelevant devices. It also supports a “temporary authorization code” function, where external visitors can temporarily mirror content by entering an authorization code, and the permission is automatically canceled afterward.
- Smart Maintenance: The receiver automatically remembers frequently used devices and will show a pop-up to connect when they are nearby. An administrator can remotely view the operational status of devices, and it supports online firmware upgrades and remote troubleshooting, so no on-site maintenance is needed, which reduces management costs.
Whether for corporate offices, schools, or commercial presentations, the WiDi solution can meet all your wireless screen mirroring needs with its simple operation and stable transmission, making content display more efficient and flexible.