Engineering, FCC, Radio, TViQiyi Online Video Service Chooses Grass Valley For 4K OB Van Upgradeby KABNovember 1, 2021 The upgrade includes an IP-based live production workflow to support 4K UHD production Share this:TwitterFacebookInstagramLinkedIn Related PREVSamsung Leads North American Smartphone Shipments in Q3 2021 NEXTNew Public Campaign Aims to Bring Music Back Safely KAB