The software requires very little setup to be up and running. Just install the Node.js runtime and a few extra steps. It can run on MacOS, Windows, or Linux and was designed to lightweight to run well on a Raspberry Pi.
Once installed, the software can be configured and maintained through a web browser interface.
You can view tally data from a phone, tablet, or any device with a web browser.
You can use a blink(1) USB light to view tally data, even wirelessly on a Raspberry Pi Zero W!
You can easily connect to your camera CCUs or other systems using GPO or contact-closures by using the provided Tally Arbiter GPO and Relay listener clients.
You can use an M5Stick-C for very portable wireless tally!
You can use an M5 Atom 5x5 Matrix with a Tailbat battery for ultra portable, ultra bright, ultra cheap tally!
Easily send tally data between servers so that you don't have to have users tunnel into your private production network.
Local servers can send tally data to a master cloud server, enabling access to tally data from outside of closed networks without having to set up network tunneling.
Tally states can be configured to send outgoing webhooks, custom TCP strings, or OSC requests if a certain device enters or exits the Program layer, for example.
A dark-mode page designed for Producers to see all Devices and their current tally states.
Messages can be sent between the server, Producers, and supported tally clients to communicate status and other production needs.
Several different types of listener clients are available, from viewing on a phone, to using a blink(1) USB light on a Pi Zero, or even control relays and GPOs. All connected over the network, ethernet or wifi. It also emulates popular tally protocols, such as TSL 3.1 and VMix, so you can use it with any of your favorite tally clients.
The software can work with Blackmagic ATEM, Ross Video, StudioCoast vMix, OBS Studio, Roland Smart Tally, Newtek Tricaster, Analog Way LiveCore, OSC, and any broadcast system supporting the TSL UMD v3.1 or v5.0 protocol.
LiveCore Image Processors
Ascender 48 LE - 4K
Ascender 32 LE - 4K
Ascender 16 LE - 4K
Ascender 32 - 4K - PL
Ascender 16 - 4K
NeXtage 16 - 4K
NeXtage 08 - 4K
ATEM Mini, Mini Pro, Mini Pro ISO, Mini Extreme
ATEM Television Studio
ATEM Television Studio Pro HD
ATEM Television Studio Pro 4K
ATEM 1ME Production Studio 4K
ATEM 2ME Production Studio 4K
ATEM 4ME Broadcast Studio 4K
ATEM Constellation 8K
Smart VideoHub 12x12
Smart VideoHub 20x20
Smart VideoHub 40x40
Universal VideoHub 72x72
Universal VideoHub 288x288
Any FOR-A product that supports the TSL UMD 5.0 Tally over Ethernet protocol
*Any Newtek product that supports their Tally over Ethernet protocol
|Open Broadcaster Software
|Open Sound Control (OSC)
|Any software can send tally states into Tally Arbiter via OSC.
Any Panasonic product that supports the TSL UMD 3.1 or 5.0 Tally over Ethernet protocol
*Any Roland product that offers Smart Tally capabilities
Carbonite Black Solo
|TSL UMD 3.1 Protocol
|Any device that can send tally data over the TSL UMD 3.1 Protocol is supported
|TSL UMD 5.0 Protocol
|Any device that can send tally data over the TSL UMD 5.0 Protocol is supported
See what Tally Arbiter can do.
TA can take any tally data from any supported source and relay it to your TSL clients, to drive multiviewers and other tally systems.
Learn how to set up Tally Arbiter Cloud and send data from behind your private production network to anywhere in the world.
Viewing tally data on a streamdeck and flashing a connected client has never been easier.
A portable ESP32 tally light! See it in action.
Learn how to set up Tally Arbiter from scratch, downloading the source code, and setting it up to work with OBS Studio.
Check out the new interface of Tally Arbiter 1.4 which also supports multiple ME monitoring for Blackmagic ATEM switchers.
This includes support for VideoHub, VMix server emulation, linked device sources, new tally clients, and more.
Head on over to Github and download the Tally Arbiter server software to get started.View on Github
This is by far the most flexible Tally solution available.
It works flawlessly, we really can't thank you enough for your hard work on this, and generosity in distributing it under the MIT License.
Great work on this project! Huge blessing!
This is awesome! Well done and thanks for sharing!
Thanks for sharing!! We’re a small church on a budget and I’ve been trying to find a way I could set up tally on our ATEM Mini without breaking the bank. You sir, are a scholar and a gentleman!
It’s so good! You’re incredibly generous to offer this up for other churches to use. Happier volunteers, more coordinated direction, more comprehensive worship experience, more attention on God. Thanks for doing this!
This is so awesome! I have been searching endlessly for a solution like this. I am no programmer but read through your detailed instructions and decided to give it a shot. Just ordered everything. Thanks for working on this, this will really help out our church.
Love this! Will definitely be testing this out this week and hope to implement it soon! Love all that you do on this blog, huge inspiration!
Primary Contributors to the Tally Arbiter Project