278-175-000 Van Damme

cable HD Vision coaxial cables The HD Vision range of 75 Ohm precision coaxial cables comprises a Low Smoke Zero Halogen jacketed single coax and 4 and 6 way PVC jacketed dynamic multicores. Great attention has been paid to their electrical characteristics and tolerances to ensure trouble free performance with SMPTE 292M HD-SDI signals as well as SDI and analogue video. For the audio world, these Van Damme cables are approved by Digidesign for use with the Venue Console up to 150 metres and for MADI applications. Applications LSZH Single coaxial Transmission of HD-SDI, SDI and analogue video signals Installation in public buildings, schools and colleges, government premises and marine vessels LSZH Single coaxial application notes Jacket material specied as the thermoplastic polymer SHF-1 compliant with IEC 60092 Electrical Installations in ships pt. 359 Sheathing materials for shipboard power and communication cables Fully tested and compliant with the following IEC standards (see glossary for full description) IEC 60332.1 Fire resistance of a single cable IEC 60754.1 Amount of Halogen Gas Emissions IEC 60754.2 Degree of acidity of released gases IEC 60134.2 Measurement of smoke density PVC Dynamic multicores Multiple transmission of HD-SDI, SDI and analogue video signals Digidesign Venue Console Multicores MADI multicore Designed for touring, outside broadcast and other dynamic uses General application notes Use of precision 75 Ohm components throughout any signal chain is imperative Also suitable for use with SMPTE 424M 3 Gb/s (aka dual link) interface over shorter distances Ultra pure oxygen free copper for outstanding sonic integrityHD vision series Transmission length guidelines These transmission lengths have been calculated throughout to a maximum attenuation of -30dB at the frequency corresponding to half of the actual signal data rate for SMPTE 259 and -20dB for SMPTE 292 and 424. SMPTE and others advise that 90% of this cable length introduces an appropriate safety factor - the chart below includes an 80% safety factor as jitter and other factors can increase dramatically in the last 20% of a cable run. SMPTE 259 SMPTE 292 SMPTE 424 Data rate (clock) 143Mb/s 177Mb/s 270Mb/s 360Mb/s 1.485Gb/s 2.97Gb/s 1 2 Clock Rate 72MHz 89MHz 135MHz 180MHz 743MHz 1485MHz Recommended transmission length 443m 399m 328m 287m 90m 64m Single LSZH Coaxial 278-175-000 Mechanical specication Conductor Material Bare ultra pure oxygen free copper Stranding 1 x 1.02mm Dielectric Material Foamed polyethylene Average thickness 1.80mm Diameter 4.70mm 0.15 Screen 1 Type 35m Aluminium/polyester foil 125% coverage Screen 2 Material Tinned bare ultra pure oxygen free copper Coverage 95% Dimension 24x6x0.15mm Overall Jacket Material SHF-1 LSZH polymer Water blue RAL 5021 Average thickness 0.70mm Overall diameter 6.80mm 0.30 Physical properties unaged 2 Jacket (at 60C) Tensile strength >9 N/mm Elongation >125% Heat shock test 150 C x 1 hour - no cracks Halogen Emissions 0.30% Halogen acid gases according to IEC 60754-2