Do you really need the HD1010? It looks like the HD210 might do what you need (HDMI & network synchronization) at a lower price. See their
product comparison sheet for details.
I haven't used these units yet, but others on this forum hold them in high regard.
Walter Soyka, Principal
Keen Live, Inc.
Presentation, Motion Graphics & Widescreen Design
RenderBreak: A Blog on Innovation in Production