Evertz TR-4800E 32x48 Tally Router for Magnum, Under Monitor Displays GPIO | eBay
Hollyland Syscom 1000T Full Duplex Wireless Intercom System with 4 Belt Packs - SCMS, Inc
Configuring GPIO Tallies
WiFi Tally light | wireless tally light sytem for blackmagic switchers
WiFi Tally light | wireless tally light sytem for blackmagic switchers
Evertz TR-4800E 32x48 Tally Router for Magnum, Under Monitor Displays GPIO | eBay
Evertz Quartz TR-3200A tally router | eBay
SDLX Wireless tally Pro
BirdDog FLEX 4K Out 4K Full NDI Decoder with Tally
TS3019 - Wireless Multi-Camera Tally System - AVMATRIX
Evertz tr-3200a tally router | eBay
Evertz Quartz TR-3200A tally router | eBay
Source JJTS KATO 8 users tally light wireless tally universal compatible atem switcher direct wireless call and tally light on m.alibaba.com
Evertz TR-4800E 32x48 Tally Router for Magnum, Under Monitor Displays GPIO | eBay
TR4800-BHP | GPIO Bulkhead Panel for TR-4800E Tally Router | Evertz | AV-iQ
Routers
Wireless Tally Pro System 4-ways Studio Live Brocadcast Event For Sony Panasonic Bmd Roland... Switchers 411-441 Mhz 2000meters - Auxiliary Devices - AliExpress
Wireless Wired Multi-camera Tally System | Live Streaming Control | Ptz Camera Control - Photo Studio Kits - Aliexpress
Henry Engineering SuperLight LED Tally Light Controller SL B&H
Tally Pro Precision Scale | Studio Edition – Fellow
Hollyland SYSCOM100T8 - 8 Beltpacks Wireless Intercom - Avacab
Evertz TR-4800E 32x48 Tally Router for Magnum, Under Monitor Displays GPIO | eBay
Evertz Quartz TR-3200A tally router | eBay
