Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
television broadcast standard
|
| gptkbp:alsoKnownAs |
gptkb:System_A
|
| gptkbp:color |
no
|
| gptkbp:developedBy |
gptkb:EMI
|
| gptkbp:discontinued |
1982 (Ireland)
1985 (UK) |
| gptkbp:firstAired |
gptkb:BBC_Television_Service
|
| gptkbp:frequency |
gptkb:VHF
|
| https://www.w3.org/2000/01/rdf-schema#label |
405-line system
|
| gptkbp:interlaced |
yes
|
| gptkbp:introducedIn |
1936
|
| gptkbp:lastBroadcast |
1985
|
| gptkbp:modulatedBy |
AM (vision), FM (sound)
|
| gptkbp:notableFor |
first fully electronic television system used for regular broadcasting
|
| gptkbp:refreshRate |
25 fps
|
| gptkbp:replacedBy |
625-line system
|
| gptkbp:scanLines |
405
|
| gptkbp:standardizedBy |
gptkb:BBC
|
| gptkbp:type |
analog
|
| gptkbp:usedFor |
black-and-white television
|
| gptkbp:usedIn |
gptkb:Channel_Islands
gptkb:Hong_Kong gptkb:Ireland gptkb:Isle_of_Man gptkb:New_Zealand gptkb:South_Africa gptkb:United_Kingdom |
| gptkbp:bfsParent |
gptkb:Marconi-EMI_405-line
|
| gptkbp:bfsLayer |
7
|