{"product_id":"blackmagic-design-bmd-swtalgpi8","title":"Blackmagic Design GPI \u0026 Tally Interface","description":"\u003cp\u003eUse the GPI and Tally Interface to add tally to your ATEM Switcher. There are 8 contact closure inputs and 8 contact closure outputs to send a tally signal to cameras, replay machines and monitors. For more tally outputs, connect multiple GPI and Tally interfaces together and connect via Ethernet to your ATEM switcher. The GPI and Tally Interface also operates as a videohub control panel without buttons and LEDs.\u003c\/p\u003e ","brand":"1 Source Video","offers":[{"title":"Default Title","offer_id":51438800044216,"sku":"24228","price":545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/24228_Blackmagic-Design-GPI-Tally-Interface.jpg?v=1767990246","url":"https:\/\/soundpro.com\/products\/blackmagic-design-bmd-swtalgpi8","provider":"SoundPro","version":"1.0","type":"link"}