Optoma WHD221 Wireless Transmitter and ReceiverThe Optoma WHD221 Wireless Transmitter and Receiver is a plug-and-play wireless presentation system designed for modern meeting rooms and collaboration spaces. It enables instant content sharing via USB-C without software installation. With low latency of 50–60 ms and a wireless range of up to 20 metres, it simplifies cable-free presentations in professional environments. What is the Optoma WHD221?The WHD221 is a standalone wireless collaboration kit consisting of a USB-C transmitter and HDMI receiver. It allows users to wirelessly mirror content directly from laptops or compatible devices to displays without requiring applications or network configuration. This architecture supports quick deployment in conference rooms, training spaces, and flexible work environments. Key Features & Technology;USB-C wireless casting — Enables direct content sharing from compatible devices without adapters, simplifying user workflow.Low latency (50–60 ms) — Ensures smooth presentations and responsive screen interaction during meetings.20m wireless range — Provides flexibility for medium-sized meeting rooms and collaborative spaces.Plug-and-play usability — Eliminates software installation, reducing IT support requirements.Cross-platform sharing — Supports presentations from various laptops and tablets with USB-C output.Standalone system design — Operates independently without additional infrastructure. Technical Specifications:Wireless Range20 mOperating Frequency5 GHzWireless TechnologyIEEE 802.11nInputs1 × USB-COutputs1 × HDMIResolution SupportUp to 1080p (2D)Latency50–60 msIn the BoxUSB-C TX, USB power HDMI RXNet Weight0.06 kgGross Weight0.08 kg Applications & Use Cases:Corporate meeting roomsHuddle and collaboration spacesTraining and seminar roomsEducational classroomsBYOD presentation environmentsTemporary or mobile meeting setups How the System Works:The USB-C transmitter connects directly to a compatible device such as a laptop. The HDMI receiver connects to a display or projector. Once powered, the system wirelessly transmits video content without requiring network configuration or software, enabling instant screen sharing. Installation & Best Practices:Maintain clear line-of-sight for optimal signal stability.Position receiver within the recommended 20m range.Avoid interference from dense RF environments where possible.Integrate with display systems for seamless meeting workflows. Why Choose Optoma WHD221?Designed for straightforward deployment in professional AV environments.Reliable wireless presentation with minimal setup time.Supports modern USB-C workflows for flexible collaboration.Built by :contentReference[oaicite:0]{index=0}, a globally recognised AV solutions manufacturer. FAQs:1What devices are compatible with the WHD221?Devices with USB-C video output support can connect directly to the transmitter.2Does the WHD221 require software installation?No, it operates as a plug-and-play system without software or apps.3What is the maximum wireless range?The system supports wireless transmission up to 20 metres.4Is the latency suitable for presentations?Yes, the 50–60 ms latency supports smooth presentation playback.5Can it be used in training rooms?Yes, it is suitable for meeting rooms, classrooms, and training environments.6What resolution does it support?The WHD221 supports video output up to 1080p resolution. Your instant cable-free solution:The Optoma WHD221 provides a practical wireless presentation solution for organisations seeking simple deployment and reliable performance. Its plug-and-play architecture, low latency, and standalone design make it suitable for modern meeting environments where quick collaboration is essential. Get Best Price & AV Integration
