How many people can present at the same time?

Up to four presenters can share to the display simultaneously. Each cast stream runs at up to 1200Mbps.

Does it work over Ethernet as well as Wi-Fi?

Yes. It accepts content from devices over wireless or Ethernet, and it supports Power over Ethernet, so one cable can carry power and data.

Is it a streaming device for Netflix and similar apps?

No. It is a wireless presentation gateway for screen mirroring and casting from your own devices, not a media player with streaming apps.

What resolution and copy protection does it support?

It outputs 4K video and supports HDCP 1.4 and HDCP 2.2, so protected content can pass through to a compatible display.

What frame rate should I expect?

Video playback runs between 20 and 60 FPS. Fast-moving content may look smoother than static slides, which need far less.

The gateway unit is the core item. Check the listing for included cables and power accessories, since PoE setups may not need a separate adapter.

Key Digital 4K Wireless Presentation Gateway KD-BYOD4K

Best price now

$815.00at WalmartChecked Nov 13

Prices are checked against each store and labelled with when.

Visit Walmart

Key Digital 4K Wireless Presentation Gateway KD-BYOD4K

Best price now

$815.00at WalmartChecked Nov 13

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $815.00 at Walmart on Nov 13.

Our take on the Key Digital 4K Wireless Presentation Gateway KD-BYOD4K

The KD-BYOD4K is a wireless presentation gateway for meeting rooms. It lets up to four people cast to one display at the same time, from phones, laptops or tablets, over Wi-Fi or Ethernet. Power over Ethernet means one cable can carry both power and data. It handles 4K output with HDCP 1.4 and 2.2, and each cast stream runs at up to 1200Mbps. It suits offices and classrooms that want simple bring-your-own-device screen sharing. Compared with consumer streaming sticks, it is built for multi-presenter meetings rather than video apps, and it lacks the app ecosystem of a media player.

Best forMeeting rooms with multiple presentersOffices standardizing on bring-your-own-device castingClassrooms and training spacesInstallations with PoE network cabling

Pros

Up to four presenters on screen at once
Casts from phones, laptops and tablets over Wi-Fi or Ethernet
Power over Ethernet simplifies installation
4K output with HDCP 1.4 and 2.2 support
Up to 1200Mbps per cast stream

Cons

Not a streaming media player for apps like Netflix
Frame rate varies from 20 to 60 FPS depending on content
Needs a display and network setup, not plug-and-play at home
Few consumer reviews to judge long-term reliability

Key Digital 4K Wireless Presentation Gateway KD-BYOD4K prices at every store

WalmartNew
In stockSold by Key Digital Systems INC.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$815.00Free shippingChecked Nov 13
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About the Key Digital 4K Wireless Presentation Gateway KD-BYOD4K

The Key Digital KD-BYOD4K is a 4K wireless presentation gateway that runs KDPlay. It lets presenters show content from their own devices over a wireless or Ethernet connection. It supports screen mirroring, casting and sharing.

Up to 4 presenters can share content at the same time. The gateway supports Power over Ethernet (PoE).

Resolution: 4K
Connectivity: Wireless or Ethernet
Power: PoE supported
Presenters: Up to 4 at the same time
HDCP: HDCP 1.4 / HDCP 2.2
Audio output: 1 x 3.5mm TRS female connector (analog)
Data rate per cast: Up to 1200Mbps
Frame rate: 20-60 FPS video playback
Dimensions: 21.14 x 13.78 x 9.64
Color: Multicolor
SKU: NDSTR1145

Specifications

color: MulticolorSource
size: 21.14 x 13.78 x 9.64Source

Questions and answers

How many people can present at the same time?: Up to four presenters can share to the display simultaneously. Each cast stream runs at up to 1200Mbps.
Does it work over Ethernet as well as Wi-Fi?: Yes. It accepts content from devices over wireless or Ethernet, and it supports Power over Ethernet, so one cable can carry power and data.
Is it a streaming device for Netflix and similar apps?: No. It is a wireless presentation gateway for screen mirroring and casting from your own devices, not a media player with streaming apps.
What resolution and copy protection does it support?: It outputs 4K video and supports HDCP 1.4 and HDCP 2.2, so protected content can pass through to a compatible display.
What frame rate should I expect?: Video playback runs between 20 and 60 FPS. Fast-moving content may look smoother than static slides, which need far less.
What is in the box?: The gateway unit is the core item. Check the listing for included cables and power accessories, since PoE setups may not need a separate adapter.
Where is the Key Digital 4K Wireless Presentation Gateway KD-BYOD4K cheapest?: At Walmart, for $815.00, as of our latest check.