Wilhelm Sihn Jr. (WISI) was founded in 1926 in Germany. For nine decades WISI has been one of the most respected innovators in broadband, reception and distribution technology.
Today, WISI is active around the globe in the business fields of broadband networks, fiber optics, digital signal reception, processing and modulation for TV and radio as well as in-house multimedia. WISI currently employs 600 people at its production sites in Germany, Europe, Canada and Asia.
WISI Blue line transcoders
The BlueLine Transcoder Series (BLT), is a high-quality, cost effective IP video transcoding platform. The BLT series features MPEG-2 and MPEG-4 AVC IP transcoding in 1 RU, with density options for up to 24 channels. Validated against broadcast streams worldwide, the BLT offers a variety of models to transcode, transrate or downscale HD and SD sources. Supported features include multilingual DVB subtitle burn-in and optional high-density audio transcoding.
FIREFLY - Smart Broadcast Platform
FIREFLY HLS RECEIVER is a Smart Broadcast Platform. The Firefly HLS Receiver has been developed specifically to provide an alternative content contribution method. This smart receiver can convert HLS streams to analogue or digital formats, and provides a cost-effective solution for operators who wish to distribute linear TV channels to each sub headend. Available versions with outputs in analogue RF, QAM, COFDM, ASI, IP, HDSDI.
WISI Headend solutions
The awarded WISI Chameleon and Tangram headend solutions offers the highest flexibility, density and performance for any size of CATV, Telecom, or IP network. Aquisition of up to 96 sat transponders in a one RU chassis, 40 HD encoders in a single 3 RU Chameleon chassis. Multiplexing of up to 12 Gbit/s in a single chassis with options for most types of input signals and formats, descrambling, scrambling and outputs in IP, ASI HDSDI or RF. IP, n+1 and Power redundancy.
The BlueLine Transcoder Series (BLT), is a high-quality, cost effective IP video transcoding platform. The BLT series features MPEG-2 and MPEG-4 AVC IP transcoding in 1 RU, with density options for up to 24 channels. Validated against broadcast streams worldwide, the BLT offers a variety of model...| » Further reading
With the integration of the GNMON and GTMON options in the WISI Chameleon and Tangram headends it is now possible to analyse all internal transport streams priority one errors in real-time thus making any additonal TS probes redundant. Furthermore through the options GNASE and GTASE it is possib...| » Further reading
Wilhelm Sihn Jr. GmbH & Co. KG
Phone: +49 7233 66-280
Fax: +49 7233 66-350
Mantenna WISI Engineering Co. Ltd.
K.K. Industrial Bldg, Block C, 1st Floor, 5 Mok Cheong Street
Phone: +86 852 23624315
Fax: +86 852 27642745
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