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CN-W wireless presentation receiver with two USB-C share buttons
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Connectivity · CN-W and CN-T

A wireless presentation system to share, a table box to charge. The cable stops being the meeting.

A wireless presentation system for the visitor and the quick share, and a table connectivity box with HDMI and USB-C 100 W for the laptop that stays all afternoon. Sold inquiry-only from Austin.

CN-W wireless set

Price basisFrom $1,100 to $1,900 per set

CN-T table box

Price basisFrom $260 to $640 per box

Price bands are per unit and move with the order. Nothing on this page is a quote.

Send the room details
  • USB-C 100 W at the table
  • HDMI 2.0 in
  • Two share buttons
  • Passive HDMI ≤ 10 m
  • USB-C video ≤ 2 m
  • Cat6 extenders past that
  • Brushed aluminium lid
  • 48 h burn-in
CN-W

CN-W: a wireless presentation system with two USB-C share buttons

A receiver behind the display and two round USB-C buttons on the table. A presenter plugs a button into their laptop, presses it, and the screen is on the wall. Nobody installs an app on a visitor's laptop or digs through the adapter drawer.

Two buttons is deliberate. One person shares, the second person is ready, and the hand-over takes a press instead of a cable swap. Rooms where four people take turns every meeting can add buttons later; the receiver accepts more than two.

The receiver sits on the same network as the room. That is the part we spend the most time on, because a wireless presentation system that drops every twenty minutes is almost always fighting a crowded 5 GHz channel, not failing. We survey the channel before we place the receiver and set it on the bench before it leaves.

In the set
One receiver, two USB-C share buttons
Receiver output
HDMI to the room display
Laptop side
USB-C button, no software install
Network
Room wireless plus wired uplink to your LAN
Works with
Teams Rooms, Zoom Rooms or a plain display
Suits
Rooms with visitors, rotating presenters

Price basisFrom $1,100 to $1,900 per set

Extra buttons and mounts priced with the room
Send the room details The display it shares to

Cable-run limits

The lengths that decide whether a cable works

A 15 m HDMI cable from a website will light the screen on Monday and flicker by Thursday. These are the numbers we design to.

10 mLongest passive HDMI run we will fit

Past 10 m a passive HDMI cable starts dropping 4K signal intermittently, and intermittent is the worst kind of fault: it never happens while the technician is in the room. We switch to an HDMI extender over Cat6 for anything longer, which carries the signal to 40 m without fuss.

USB is shorter still. A USB-C video cable from the table box to a laptop stays under 2 m. A USB link from a camera or a bar to a room PC stays under 5 m passive. Beyond those, active extension or a different layout.

Our design limits, per link
LinkPassive limitPast the limitWhere it bites
HDMI, table to display10 mHDMI over Cat6 extender, to 40 mLong boardrooms with the display on the far wall
USB-C video, box to laptop2 mMove the box, not the cablePresenters at the end of a long table
USB, camera or bar to room PC5 mActive USB extenderPC in a credenza across the room
Cat6, switch to ceiling tile or receiver90 mAnother switch closer to the roomRare in Austin offices; most runs are under 30 m

The USB-C power budget

The CN-T port delivers up to 100 W. A 14-inch office laptop draws 45 to 65 W under a call; a 16-inch workstation can ask for more than 100 W and will charge slowly from any table port. We ask which laptops your staff carry before we promise a full charge during the meeting.

Where the estimator counts cable

The room estimator prices cable at $6 to $11 per metre and already allows for extenders on longer runs. Put in the distance from the display to the farthest seat plus the drop to the floor box.

CN-T brushed aluminium table box with HDMI, USB-C and power sockets
Fig. 2CN-T with the lid up. HDMI, USB-C and mains sit in one row so a cable never crosses another inside the cut-out.
CN-T

CN-T: a table connectivity box with HDMI and USB-C 100 W

A brushed aluminium box set flush into the table top, with a hinged lid that closes over the cables. Inside: an HDMI input, a USB-C port that carries video, data and up to 100 W of charge, and mains power. One USB-C cable from the box runs the room camera, the microphones and the display, and charges the laptop at the same time.

It suits boardrooms, training rooms and any table where somebody presents for an hour. It also suits rooms where IT will not allow a wireless receiver on the network. We cut the table on site in the Austin area, or send a template and a cut-out size for your carpenter.

What fails in table boxes is almost never the box. It is a cable pulled tight through a grommet until the connector cracks. We leave a 300 mm service loop under every box and strain-relieve each lead, and we will not fit one into a glass table top.

Ports
HDMI in, USB-C (video, data, 100 W), mains
Finish
Brushed aluminium, hinged lid
Mount
Flush in a timber or laminate table top
USB-C cable to laptop
Up to 2 m
Suits
Boardrooms, training rooms, wired-only networks
Not for
Glass or stone table tops

Price basisFrom $260 to $640 per box

Cutting and cabling priced with the room
Send the room details Boxes inside the room kits

Wireless, wired or both

What we fit, by room

The short answer is both from eight seats up. Below that, pick by who presents.

Huddle, up to 4 seats

One CN-T or nothing

A huddle room with a USB video bar needs one USB-C lead on the table. A CN-T keeps it tidy. Wireless sharing is usually more than a four-seat room needs.

Small, 5 to 8 seats

CN-W if visitors present

Client-facing rooms get the wireless set so a guest never asks for an adapter. Internal rooms get a table box and a spare USB-C lead.

Medium and large, 9 seats and up

CN-W plus two CN-T

One box at each end of a long table keeps every USB-C lead under 2 m. Wireless covers the rest. This is the layout in the KIT-B boardroom kit.

From photo to first share

How a connectivity order runs

Two weeks is typical, longer if the table goes back to a millwork shop for the cut-out.

  1. Day 1 to 2

    You send the table and the wall

    Table length and material, the distance to the display, where the floor box or wall plate is, and which laptops people bring. We return a layout and a written quote.

  2. Week 1

    Bench pairing and 48-hour burn-in

    Share buttons paired to the receiver, firmware set, and each set run for 48 hours sharing into a live call on your platform. Table boxes are load-tested at full USB-C power.

  3. Week 2

    Cut, cable and hand over

    In the Austin area we cut the table, pull the cable and test every port with your own laptops. Elsewhere we ship with a template, labelled leads and a phone session. Full detail on room planning.

Before you order

Questions about cables and sharing

Do we need a table box if we buy wireless presentation?

Usually one of each. Wireless covers the visitor and the quick share; the table box covers the laptop that needs charging and the person whose machine will not pair. In rooms of 8 seats and more we fit both.

How long can an HDMI or USB-C run be?

We keep passive HDMI under 10 m and USB-C video under 2 m from the table box to the laptop. Longer runs go over an extender on Cat6, which we price with the room.

Our security team will not allow a wireless receiver. Now what?

Then the room is wired, and that is fine. Two CN-T boxes and a USB-C lead per box cover almost every meeting. We would rather fit that than argue with your security policy.

Who should not order from this page?

Anyone who needs one HDMI adapter for one laptop. That is a ten-dollar item from any store, and we will say so on the phone.

Connectivity inquiry

Tell us about the table

Table length, distance to the display and what laptops people carry. That is enough to start.

Leave a phone or an email. One is enough.

We answer within one working day. No quote is binding until it is in writing.