Sistema de apresentação sem fios AVTEK ViClick transmissor 4K UHD USB-A Wi-Fi 5GHz preto/cinzento

In a modern conference room, a project manager steps up to the display, plugs the compact ViClick transmitter into a laptop's USB-A port, and within seconds shares a 4K presentation wirelessly—no cables, no software installation, no waiting. The AVTEK ViClick Wireless Presentation System Transmitter turns any Windows or macOS laptop into a wireless presentation source, delivering smooth, high-resolution screen mirroring with audio over a robust 5GHz Wi-Fi connection.

Key specifications

• Wireless presentation transmitter with USB-A host connectivity
• Supports up to 4K UHD (3840 x 2160) at 30Hz output resolution
• Dual-band Wi-Fi technology operating on 5GHz for low interference
• Plug & Play with Windows and macOS—no driver required for screen mirroring
• Transmits both video and audio for complete multimedia presentations
• Supports up to 4 simultaneous presenters on screen with a ViClick receiver
• Connect up to 32 transmitters to a single ViClick receiver
• Typical latency below 120 ms for responsive interaction
• Wireless range up to 15 meters line-of-sight
• WPA2-PSK security protocol protects your content
• Durable ABS plastic housing in black/grey finish
• Powered directly via USB port—no external power supply needed

Why choose it

The ViClick transmitter eliminates the clutter and compatibility headaches of traditional HDMI cables. Its 5GHz Wi-Fi band ensures stable, high-bandwidth transmission even in crowded wireless environments, while the 4K UHD support keeps every detail sharp on large displays. With true plug-and-play operation, presenters can walk into any meeting room and start sharing in seconds, and the ability to connect multiple transmitters makes it ideal for collaborative sessions. WPA2-PSK encryption guarantees that sensitive corporate data remains private during wireless transmission.

Ideal use cases

• Corporate boardrooms and huddle spaces for daily presentations
• Educational classrooms and lecture halls for teacher and student sharing
• Training centers where multiple instructors present sequentially
• Creative agencies reviewing high-resolution design work on large screens
• Trade shows and events requiring quick setup and teardown

Good to know

The ViClick transmitter is part of the AVTEK ViClick wireless presentation ecosystem. For full functionality, pair it with a ViClick receiver (sold separately or as part of a system). The transmitter supports duplicate screen mode out of the box; extended desktop mode is available with an optional driver. Its compact form factor and USB-powered design mean no batteries or chargers to manage—just plug in and present. The black/grey ABS housing blends discreetly with any laptop or AV setup.