Dota 2016: Clear-Com Insure Robust, Reliable, and Dependable Communications 8/31/2016 Tags: Case Study , Eclipse HX , FreeSpeak II , HelixNet Category: Resources, Tech Blog, Eclipse HX, FreeSpeak II, HelixNet The 2016 International Dota 2 Championship was held at the Seattle Center, a large multi-venue complex. Clear-Com solutions, which included the Eclipse HX digital matrix with integrated FreeSpeak II wireless beltpacks, HelixNet digital partyline and Pro850 wireless were able to address the production team's communication challenges in different areas of the venue. Read the Case Study here.