T 21 Technologies

T-21 provides streaming media encode, decode, transcode and network protocol translation (NPT) products and solutions. Markets served include - Broadcast, OTT streaming media, corporate, military, law enforcement, medical, house of worship, security and intelligent transportation systems. Encode The T9261-E is a small form factor OTT streaming media Encoder. The T9261-E encodes SDI video, audio and data for contribution and distribution leveraging HLS, RTMP, SRT, Zixi, FASP and UDP/RTP networking protocols across private and public IP networks. The T9261-E uses AVC and MPEG-2 video compression and delivers up to four concurrent video resolutions, frame rates (two standard, two optional) and up to four stereo audio services and closed captioning with optional SCTE and KLV private data. Decode/Transcode/NPT The T9261-D is a small form factor OTT streaming media Decoder with Transcode and Network Protocol Translation (NPT) capabilities. The T9261-D can receive almost any network protocol and CODEC (MP2/AVC/HEVC) and handoff SDI with up to four audio services and captions to SDI production workflows. The T9261-D serves as a network protocol translator (NPT) converting internet delivery protocols such as HLS, RTMP, SRT, Zixi and FASP to and from UDP/RTP and or capture to file. The optional transcode feature on the T9261-D provides video and audio CODEC conversion, frame rate conversion and protocol translation for platform specific streaming media delivery. Decode/HDR/NPT The T-23 is an ultra-small form factor OTT streaming media Decoder with 4K HDR Ultra HD support plus Network Protocol Translation (NPT). The T23 can receive HLS, RTMP, SRT, Zixi, FASP, TCP and UDP/RTP networking protocols with MP2/AVC/HEVC video CODEC support. High Dynamic Range is supported for HDR10 and HLS formats. The T23 serves as a network protocol translator (NPT) converting internet delivery protocols such as HLS, RTMP, SRT, Zixi and FASP to and from UDP/RTP and or capture to file.