The result
To deliver a 30-camera UHD production system based on conventional architecture would be impossible within the size and weight constraints of an OB van. Most of the functionality, therefore, needed to be implemented in software running on standard COTS devices, or in compact, powerful hardware. To achieve this, Chromaline relied on three field-proven products from Imagine Communications. First, the Platinum™ IP3 router, which supports mixed-format video and audio routing and a range of key functionality in a space-saving 15RU frame. In OB-8, the IP3 also incorporates 14 multiviewers, reducing integration and operational costs, while allowing operators to monitor 448 PiPs simultaneously. Global Production wanted its new van to have the same look and feel as the other vehicles in its fleet and provide an excellent working environment for the crews.
Second is the Selenio™ Network Processor (SNP), an IP media processing platform with independent processing blocks that can be reconfigured on the fly for maximum agility. The OB-8 van uses four SNPs for processing and HD/UHD up- and down-conversion, and to serve as a bridge between uncompressed IP signals in SMPTE ST 2110 and the SDI infrastructure. Finally, the Magellan™ SDN Orchestrator enables unified management of the technical infrastructure, allowing the production team to switch and interwork seamlessly between HD, UHD and uncompressed real-time SMPTE ST 2110 streams.
There’s more than one path to UHD. Check out how Switzerland’s tpc is doing it.