79
edits
Goodricke-Physics-Hub: Difference between revisions
Jump to navigation
Jump to search
Undo revision 5553 by Mikechislett (Talk)
Mikechislett (talk | contribs) (Undo revision 5554 by Mikechislett (Talk)) |
Mikechislett (talk | contribs) (Undo revision 5553 by Mikechislett (Talk)) |
||
| Line 16: | Line 16: | ||
In P/S/016 the audio cables are joined straight on to the 6-pair Rediffusion audio contribution cable which runs to the [[Broadcast Hub|Hub]] (originally to LTC). The unbalanced video is fed into a line driver in order to drive one half of the shielded twisted pair Rediffusion video contribution cable to the Hub. | In P/S/016 the audio cables are joined straight on to the 6-pair Rediffusion audio contribution cable which runs to the [[Broadcast Hub|Hub]] (originally to LTC). The unbalanced video is fed into a line driver in order to drive one half of the shielded twisted pair Rediffusion video contribution cable to the Hub. | ||
These contribution cables go back up into the ceiling void, and then back along the corridor to the concourse, and into the pipe under it, now taking the right turn by the porter's lodge to head through the building and out into the covered walkway towards Central Hall. | These contribution cables go back up into the ceiling void, and then back along the corridor to the concourse, and into the pipe under it, now taking the right turn by the porter's lodge to head through the building and out into the covered walkway towards Central Hall. This duct goes across the bridge (exactly how is unknown), then into the underground duct past the front of Central Hall, before coming back up to reach the Hub. This run consists of unbroken Rediffusion cabling. | ||
=== Core Colours === | === Core Colours === | ||