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What it is
The BenQ InstaShow WDC15 is a desktop wireless presentation system that streams 4K UHD (3840×2160) content from a laptop or device to any HDMI-connected display — no software, no cables, no fuss. Up to 16 devices can connect simultaneously, and the system runs over dual-band Wi-Fi 5 at up to 867 Mbit/s. It works on Windows, Mac, Linux, and ChromeOS.
Who it's for
Meeting rooms and conference spaces where multiple people present from different devices. It suits offices, boardrooms, and training rooms that need a reliable, secure sharing system without depending on a specific platform or app. If your team regularly wastes time fighting cables or dongles, this solves that directly.
Why it's good
The 4K output at 30fps keeps presentations and video sharp on large displays. Security is serious — 128-bit AES encryption and WPA3 mean IT teams can deploy it without concerns. The 15m wireless range covers most room sizes, and Ethernet LAN support gives you a fallback when Wi-Fi isn't ideal. With two external antennas and dual-band connectivity, signal stability is solid in busy environments.
When to choose it
Choose the WDC15 when you need 4K wireless sharing in a mid-to-large meeting room, particularly where multiple presenters switch often. It's the right fit when security compliance matters and when your team uses a mix of operating systems. If 1080p is enough and budget is tighter, a lower-spec model may do the job — but for 4K and multi-device flexibility, this is the one to go with.
Specifications
| Design | |
|---|---|
| Form factor | Desktop |
| Product colour | Black |
| Housing material | Acrylonitrile butadiene styrene (ABS), Iron, Polycarbonate (PC) |
| LED indicators | Yes |
| Certification | CVSS 4.0 |
| Features | |
| Supported graphics resolutions | 3840 x 2160 |
| Supported video modes | 2160p |
| Maximum frame rate | 30 fps |
| Number of simultaneously connected devices (max) | 16 |
| Management features | |
| Reset button | Yes |
| Antenna | |
| Antenna type | External |
| Antenna gain level (max) | 2 dBi |
| Antennas quantity | 2 |
| Network | |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi data rate (max) | 867 Mbit/s |
| Ethernet LAN | Yes |
| Security algorithms | 128-bit AES, WPA3 |
| Maximum operating distance | 15 m |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Dual-band | Yes |
| Ports & interfaces | |
| Interface | HDMI |
| Number of HDMI outputs | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | Yes |
| HDMI version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| Power | |
| Power source type | DC, USB |
| Input voltage | 5 V |
| Power consumption (typical) | 10 W |
| Input current | 2 A |
| System requirements | |
| Windows operating systems supported | Yes |
| Mac compatibility | Yes |
| Linux operating systems supported | Yes |
| Other operating systems supported | ChromeOS |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -10 - 60 °C |
| Weight & dimensions | |
| Width | 110 mm |
| Depth | 110 mm |
| Height | 29 mm |
| Weight | 1.16 kg |
| Package width | 165 mm |
| Package depth | 358 mm |
| Package height | 113 mm |
| Package weight | 1.66 kg |
| Packaging content | |
| Cables included | HDMI |
| Logistics data | |
| Country of origin | Taiwan |
Ready to sort your meeting room? Get an Installation Price from Creative Systems today.
