The Smallest NDI on the Planet4K NDI in an incredibly small package. Flex delivers everything you have come to expect from BirdDog's one cable solution including Tally, Audio, Video, PTZ Control, Audio Intercom and Power along a single Ethernet cable. With 3 models to choose from in the Flex Family, Flex is perfect for all your workflow needs.Small is the New BigWith a footprint only slightly larger than a credit card, Flex are the world's smallest 4K NDI Encoders and Decoders. Because sometimes the biggest things are also the smallest.Less ThanBrGreater ThanCool touch thermalsSometimes the biggest features are also the least obvious. Flex 4K NDI has unmatched thermal design and whisper quiet fans to keep Flex cool and fresh even on the hottest days and in direct sunlight.Halo Tally. It just worksFlex's revolutionary Halo Tally system is built right into the Flex Family and requires zero configuration when connected with any NDI enabled, software based, production system. The Halo Tally is designed to be seen by the camera operators as well as the on-air talent.Adaptive bit rate. Slide your way to gloryFull NDI is a variable bit rate codec. In normal circumstances BirdDog recommends allowing around 140Mbps in HD, or 6 streams per 1GbE cable with some headroom. In 4K it is recommended to allow around 300Mbps or 3 streams with some headroom to allow for any unforeseen spikes.Less ThanBrGreater ThanThe Ultimate PTZ Sidekick