Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:television
|
| gptkbp:alsoKnownAs |
gptkb:405-line_system
|
| gptkbp:broadcastOn |
gptkb:System_A
|
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:developedBy |
gptkb:Marconi-EMI
|
| gptkbp:discontinued |
1985
|
| gptkbp:fieldRate |
50
|
| gptkbp:frequency |
gptkb:VHF
|
| gptkbp:historicalSignificance |
first fully electronic television system used for regular broadcasting
|
| https://www.w3.org/2000/01/rdf-schema#label |
Marconi-EMI 405-line
|
| gptkbp:introduced |
1936
|
| gptkbp:introducedIn |
gptkb:BBC_Television_Service
|
| gptkbp:line |
405
|
| gptkbp:refreshRate |
25
|
| gptkbp:region |
gptkb:Hong_Kong
gptkb:Ireland gptkb:New_Zealand gptkb:South_Africa gptkb:United_Kingdom |
| gptkbp:replacedBy |
625-line system
|
| gptkbp:sensorType |
interlaced
|
| gptkbp:type |
monochrome
|
| gptkbp:usedFor |
gptkb:television
|
| gptkbp:bfsParent |
gptkb:BBC_Television_Service
|
| gptkbp:bfsLayer |
6
|