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BenQ InstaShow WDC15 receiver and button set

BenQ

BenQ InstaShow WDC15 4K VoIP 15

SKU CH-DYRQ-TJJM8

A wireless presentation system that connects to displays via HDMI and lets up to 15 presenters share 4K content instantly with no apps, drivers or network setup required

  • Instant wireless presenting with zero software installation required
  • Plug-and-play operation needs no driver configuration
  • Automatic receiver-button pairing eliminates network setup
  • One-time three-step deployment saves recurring IT effort
  • Supports 4K UHD resolution for sharp visuals

BenQ InstaShow WDC15 Wireless Presentation

The BenQ InstaShow WDC15 is a wireless presentation system built for meeting rooms and classrooms. It lets presenters share content from a laptop or Chromebook without installing software or configuring network settings. The receiver pairs with the button automatically for immediate use. Guests can join a session instantly by plugging in the button.

Plug-and-Play Interface Constraints

The system operates without apps, drivers or any network configuration, so it cannot be managed through central IT policies or integrated with authentication services. It relies on a direct wireless link between the button and receiver, which means it does not support streaming over an existing Wi-Fi infrastructure. Latency and stability depend on local RF conditions rather than wired bandwidth. Multi-user handoff requires physical access to the button.

4K UHD Capacity and Headroom

The receiver outputs 4K UHD resolution to the connected display via HDMI, handling typical business content such as slides, documents and video playback comfortably. Very high-frame-rate sources or bandwidth-heavy multi-stream scenarios may exceed the wireless link’s practical throughput. The single-button design limits simultaneous presenters to one active source at a time. Complex interactive workloads are beyond its intended scope.

How it compares

Measured against everything we stock in IP Phones & VoIP Handsets, at today’s prices. Recalculated every night.

Price $644.99
Pricier than about 90% of the 495 comparable items (median $138.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which version of the BenQ InstaShow WDC15 4K UHD Wireless Presentation System should I choose?

The product is offered as a single model, the WDC15, which provides 4K UHD wireless presentation with plug-and-play operation and no app or driver installation required.

What does the 4K UHD capability mean when I connect the receiver to my display?

It means the system can transmit content at 4K UHD resolution to the connected display via HDMI, allowing presenters to share high-detail slides, video, and graphics wirelessly.

What interface does the receiver use and what does it limit in practice?

The receiver connects to the display using an HDMI cable, so the maximum resolution and refresh rate are constrained by the HDMI port on both the receiver and the display.

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