All my cables are custom made by myself using care, experience and the right tools.
Cable: Argosy Image 360 LSOH HD digital Video Cable
Equivalent specification: Belden 1855ENH, Bryant Precision SDI Video Cables (Small) or DRAKA HD-Pro 0.6/2.8 AF HDTV
Connectors: Coax BC 55C3G
With the higher requirements of Serial Digital Video, HDTV, 3G etc., we now offer “true” 75 Ohm BNC connectors, 3G-SDI compatible BNC connectors. To achieve a nominal impedence of 75 Ohm, these connectors are designed with a reduced dielectric around the pin.
Complete with a matching or contrasting rubber boot cable strain relief.
These coaxial cables are suitable for the transmission of serial digital video signals and are equivalent to Belden 1855 and Draka Image 360. They offer an advantage over traditional types of cable used for this application, as their smaller diameter allows a larger packing density in signal distribution systems, e.g. in jackfield and distribution amplifier wiring, where back planes are very densely populated. The jacket material used is LS0H copolymer for compliance with today’s increasingly stringent regulations for areas of public concourse.
|Conductor||0.605mm bare copper wire|
|Dielectric||Gas-injected foam high density polyethylene|
|Inner screen||Aluminium/polyester tape|
|Outer screen||TCW 90% coverage|
|Capacitance nominal||54.0 pF per metre|
|Dielectric constant:||1.45 nom|
|Velocity of propagation:||81 – 84%|
|Inner conductor||61.0 Ohms/Km|
|Outer conductor (screen)||17.0 Ohms/Km|
|Jacket material||‘LOW SMOKE’ halogen free copolymer|
|Max reel length||500 metres|
|Weight||3.0Kg per 100m|
|Attenuation @||1.0 MHz||1.10 dB/100m|
|71.5 MHz||9.10 dB/100m|
|88.5 MHz||9.90 dB/100m|
|135.0 MHz||12.20 dB/100m|
|180.0 MHz||13.90 dB/100m|
|270.0 MHz||16.90 dB/100m|
|750.0 MHz||29.40 dB/100m|
|1500.0 MHz||42.20 dB/100m|
|2250.0 MHz||52.10 dB/100m|
|3000.0 MHz||60.30 dB/100m|