Low-Latency Talkback for remote crews

Partylines, push-to-talk and camera tally on your phone, computer and watch — hosted for you at your own address, or on your own Mac or Windows PC.

7 days, no card. Plans from £19 a month.

Crew? Download the client.

MotorsportConnected

Hold a key to talk

84 msAES-256-GCM

Hold a key to talk, or double-tap to lock it open. On a keyboard, hold 1, 2, 3 or 4.

Any browseris a client — nothing to install

Mac or WindowsOn Prem Server on your own network

ATEM · VMIX · TSL UMDcamera tally, built in as standard

AES-256-GCMaudio encrypted, and every panel says how

Two ways to run it

The same talkback either way. Choose by where your crew are: out on the internet, or on a network you look after.

ON Comms Cloud

For events and remote crews

yourname.oncommstalkback.com

  • No firewall to touch. Everyone connects out to your site, from any network: a truck on somebody else’s internet, a hotel, 4G.
  • Crew anywhere in the world. Camera operators, commentators and producers at different venues, or at home.
  • Nothing to look after. We run the server and back it up every night.
  • Tally and desk audio through two small apps on a computer at the venue: ON Comms Tally for the vision mixer, ON Comms Bridge for the sound desk or Dante.

From £19 a month, or a pass for one event. See the prices

ON Comms Server

For permanent installs

192.168.1.20:26670

  • No internet needed. Phones on the venue Wi-Fi and computers on the wired network connect straight to it.
  • The shortest path. The audio stays on your network, with no trip out to the internet and back.
  • Nothing else to install. It reads the ATEM, vMix or TSL tally and carries the desk audio itself.
  • Your audio never leaves the building, unless you open the port for crew outside it.

From £190 a year, on one Mac or Windows PC. See the prices

The same in both: the talk panel and apps, partylines, private calls, Stream Deck keys, AES-256-GCM, and Admin in a browser. How the two compare

Which show is yours?

Five kinds of production, each with a page: what goes wrong there, and what ON Comms does about it.

Partylines

Built like a talkback unit, as many channels as the show needs — each with its own colour and label. Everyone hears the lines you give them, at their own level.

  • Talk, listen or nothing, per person and per line, changed live — nobody rejoins.
  • Priority lines: while someone talks on one, every other line drops by 6, 12 or 20 dB, or goes silent — and each person can choose their own.
  • Private calls to one person, with reply keys that flash until they are answered.
  • Key banks each person arranges for their own screen.
The ON Comms talk panel on a phone: Production is a priority line with Jess Wright talking; Commentary is listen-only and ducked by 12 dB; this operator's Cameras line is locked on air.
The talk panel on a phone

Low latency, any network

Audio goes straight to the server over UDP on to everyone listening. Every panel shows its own latency, live.

  • 4G, 5G or Wi-Fi, and moving between them picks up the same session rather than rejoining.
  • A lost connection comes back by itself, engineered to reconnect at the fastest possible rate.
  • Strict networks reach the cloud through a relay, firewall in the way? We got it!

Every device

Crew use what they carry. Directors use what is on the desk.

  • iPhone, with a push-to-talk key on the Apple Watch, from the App Store.
  • Android.
  • Client for Mac and Windows: the talk panel on your device.
  • Any web browser, with nothing to install.
  • Stream Deck, or any Bitfocus Companion button, for push-to-talk.

Camera Tally

The whole screen goes red when the camera is on air, and green on preview — on the phone, and on the wrist.

  • Blackmagic ATEM and vMix.
  • TSL UMD 3.1, 4.0 and 5.0 — from TallyMan or the vision mixer, as a truck already sends it.
  • Each operator’s camera set in Admin, or chosen by the operator.
  • For a cloud server, the ON Comms Tally app at the venue passes it on.
The talk panel with the whole screen red and CAM 1 · ON AIR at the top.
Cam 1 on air

Desks, Dante and programme feeds

Any partyline with real audio: a sound desk, a Dante network, a programme feed.

  • Choose the device, then a pair or a channel, each way, with its own gain.
  • Core Audio on a Mac, WASAPI on Windows — Dante Virtual Soundcard is one more device.
  • Using the cloud? Not a problem! ON Comms Bridge app at the venue.

Run it from a browser

Admin from anywhere: who is on air, and how good their link is, at a glance.

  • Everyone’s lines in one grid, applied the moment you change them.
  • Mute someone’s line, or take them off air, from the same page.
  • An events log: who joined, who dropped, who changed what.
  • Save the whole setup to a file sealed with a passphrase, and restore it anywhere.
Admin → Live: three people on air in Motorsport, each with their lines and a good link, and the connection shown as Secure · AES-256-GCM.
Admin → Live

Time to get talking.

Start a free trial for your company — lets get your crew talking.