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441-line television system

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1076: 1064: 501: 1052: 1040: 486: 455: 471: 791: 439: 564:). Broadcasts were due to cease on January 1, 1958, as the 819 lines standard had been adopted in 1948 for the national network. However, after a long elections coverage night, most of the 441-line equipment was destroyed by fire on January 3, 1956. It was decided to indemnify the 3,000 owners of remaining 441-line sets and to entitle them to reduced rates for their new 819 lines receivers. 543:
The line frequency was 11.025 kHz with vision broadcast at 46.0 MHz and sound at 42.0 MHz. Aerials were independent for audio and vision at the top of the Eiffel tower, both vertically polarized. No gain being obtained from these pre-war basic aerials, the effective radiated power was
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By November General Electric's station in Schenectady started broadcasts. W2XBS in New York broadcast up to fifty-eight hours of programming per month until December 1939, to an estimate of 2,000 receiving sets. Reception area was a radius of 40-50 miles (80 km) from the
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Due to the onset of World War II, only about 50 devices were installed in military hospitals and various government departments. The transmitter's aerials in Berlin were destroyed during an Allied Forces' bombing in November 1943, but the station was also relayed by a special
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Television broadcasting started on May 13, 1939, making the country one of the first in the world with an experimental television service. The broadcasts were in 441-lines with 25 frames/second and 4.5 MHz bandwidth. In spite of that, because of the beginning of
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After July 1952 the 441-line transmitter was no longer broadcasting separate programs, but simply picked up the national network's picture through an 819 - 441-line "optical converter" (a 441-line camera, slightly out of focus, pointed at an
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was created in 1939. It had a 29 cm (diagonal) screen, and consumed 185 watts when receiving television signals and 60 watts when receiving audio only. Only a few units were built before the outbreak of World War II.
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In the Soviet Union a specification for a 441-line system using 50 interlaced fields per second was proposed in 1940. Development of this system started in the 1930s, derived from test broadcasts from
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using 400 W of power in the frequency band of 40-45 MHz. As in France technical parameters – VHF frequencies excepted – were identical to those in use in Germany.
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only the transmitter's peak one, i.e. 30 kW which enabled a good reception in a radius of 100 km (62 miles) around Paris. As displayed in J.M. Frost's WRTH (
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region, this first full-fledged TV broadcast experimentation lasted only a few months. Regular television broadcasts would eventually start in 1953, using
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occupation troops who recovered in the Greater Paris Area hospitals, but they also included French-language shows. Broadcasts were monitored in the
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of 1936, by 1937 Germany had introduced a 441-line with 50 interlaced fields per second television system that replaced the previous
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in Paris using the German 441-line system and its main technical characteristics, while however keeping the previous French
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announced in 1936, with a 26 x 21 cm screen and a tuning range of 38-60 MHz. The next year, 1937, the
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First television test broadcast transmitted by the NHK Broadcasting Technology Research Institute in May 1939
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than the station operating in Berlin. Television programs were mainly for wounded soldiers of the
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The first television tests in Japan were conducted as early as 1926 using a combined mechanical
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broadcast frequencies 42 MHz - 46 MHz in use from 1938 to 1940, thus with a larger
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system, later switching to an all-electronic system in 1935 using a domestically developed
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station. The first pre-built TV receivers were sold on a very limited basis, mostly in
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Ad for the beginning of RCA experimental television broadcasting (New York City, 1939)
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A project began in 1938 involving the National Post and several companies including
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with 30 interlaced frames per second from 1938 to 1941. Broadcasts were planned in
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was released, with a 20 x 17 cm screen and a tuning range of 40-55 MHz.
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engineer named Arturo Castellani, broadcasts using the 441-line system began in
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Television in a Berlin military hospital, setup by the German Reichspost (1942)
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General Electric television sets from 1939: HM-185, HM-226-7A, and Model 90.
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By June 1939, regularly scheduled broadcasts were available in New York and
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FCC inspects the latest in television (Washington, D.C., December 1, 1939)
3719: 3714: 3653: 3379: 3319: 3309: 2384: 889: 815: 799: 3648: 3581: 3516: 3329: 2842: 2776: 2687: 2646: 1564:""Can you see me clearly?" Public TV image reception experiment (1939)" 1208:""Can you see me clearly?" Public TV image reception experiment (1939)" 909: 807: 160: 102: 1299:"FE VI Television Telefunken Deutschland TFK, Gesellschaft für, build" 896:
had been issued, including stations in New York, Philadelphia (W3XE),
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was introduced, with a larger 50 x 40 cm screen, along with the
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during the Second World War to gather intelligence information from
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that aimed to produce 10,000 receivers for the television system.
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By 1941 the "Fernsehsender Paris" station transmitted from the
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1930s analog standard-definition television resolution standard
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http://www.compulink.co.uk/~rrussell/tccgen/manual/tcgen0.html
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Television: An International History of the Formative Years
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TV broadcasts were publicly launched in April 1939 by
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Kenjiro Takayanagi: The Father of Japanese Television
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recommended the 441-line system developed by RCA and
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United States 441-line TV system technical details:
1486:"Television in Italy - Safar Television Equipment" 1126:"405 Alive - FAQ - 405-Line Television in History" 846:for approval of their new standard. In early 1938 1867:"Early Electronic Television - Andrea Radio Corp" 1493:Electronics and Television & Short-Wave World 1420: 3768: 1831:"Early Electronic Television - General Electric" 1667:Eyes of A Generation…Television's Living History 939:replaced the 441-line standard on July 1, 1941. 1747:"The Deseret News - Google News Archive Search" 763:Following pre-war tests in 375 lines done by a 782:Broadcasts were discontinued on May 31, 1940. 3103: 2064: 1886:"Frank Andrea - Radio and Television Pioneer" 228:German 441-line TV system technical details: 1181: 935:(National Television System Committee), the 219: 218:network to "wide screen" public "TV-rooms" ( 192:In 1938, TeKaDe created a single model, the 178:with a 26 x 21 cm screen. In 1938, the 2078: 1683:The Columbia History of American Television 37:in some early electronic monochrome analog 3110: 3096: 2071: 2057: 1726:Television: The Life Story of a Technology 1483: 73:for 1940, but eventually cancelled due to 2959: 2957: 1983: 1718: 1642:"Recent Progress in Television Technique" 1361:"R.T.Russell: Colour Test Card Generator" 3537:Output power of an analog TV transmitter 1709: 1680:Edgerton, Gary Richard (June 21, 2007). 1679: 1649:Proceedings of the Radio Club of America 1461: 789: 560:monitor equipped with an oval spotlight 224:) so it carried on this way until 1944. 1378: 1376: 1374: 1149: 1147: 1145: 1143: 1141: 1139: 14: 3769: 2954: 2951:Also used in China's DVB-S/S2 network. 2947: 2945: 1918:"The following are random notes about" 1849:"Early Electronic Television - DuMont" 1593: 1558: 1556: 1069:General Electric HM-171 television set 842:, with RCA executives petitioning the 568:French 441-line TV technical details: 3567:Direct-broadcast satellite television 3091: 2989: 2090: 2052: 1961:"RCA's Russian Television Connection" 1784: 1780: 1778: 1705: 1703: 1636: 1634: 1589: 1587: 1585: 1506:Simon, Danielle Andrea (2020-01-01). 1505: 1355: 1353: 832:Radio Manufacturers Association (RMA) 2990: 2004: 1905: 1883: 1615: 1596:"RMA Completes Television Standards" 1484:Castellani, Arturo (February 1940). 1371: 1316: 1314: 1312: 1293: 1291: 1289: 1252: 1250: 1231: 1229: 1136: 1120: 1118: 1116: 1114: 1112: 1110: 1108: 771:in 1939 with regular services from 3457:Vestigial sideband modulation (VSB) 2942: 1813:"Early Electronic Television - RCA" 1566:. NHK. May 13, 1939. Archived from 1553: 1464:"Italy's Progress in the Video Art" 1462:Reporter, Television (March 1937). 1402:"History of Television | Undaradio" 1210:. NHK. May 13, 1939. Archived from 1171:from the original on 28 March 2022. 822:of the American 525-line standard. 24: 1775: 1710:Abramson, Albert (June 27, 1955). 1700: 1631: 1618:"A Laboratory Television Receiver" 1582: 1350: 1200: 203:A single-channel TV receiver, the 25: 3788: 2017: 1309: 1286: 1247: 1226: 1105: 1155:"Einheits-Fernseh-Empfänger E l" 1074: 1062: 1050: 1038: 1034:441-line TV in the United States 885:, and Andrea Radio Corporation. 825: 499: 484: 469: 453: 437: 3452:Quadrature amplitude modulation 1998: 1977: 1953: 1910: 1899: 1877: 1859: 1841: 1823: 1805: 1757: 1739: 1673: 1655: 1609: 1534: 1499: 1477: 1455: 1431: 1414: 1394: 1332: 1086: 3616:Television channel frequencies 2091: 2044:pre-WWII TV-stations in Europe 1987:Russian Electronics Chronology 1785:Burns, R. W. (June 21, 1998). 1268: 1175: 877:. Manufacturers included RCA, 858:was already using the system. 13: 1: 3587:Digital television transition 3416:Multichannel television sound 2456:Field-sequential color system 1686:. Columbia University Press. 1098: 101:network relayed by a special 3659:Field strength in free space 3360:Horizontal blanking interval 3036:Reverse Standards Conversion 1712:"Electronic Motion Pictures" 1651:. 17, No.1 (February). 1940. 931:Following a decision of the 850:'s experimental transmitter 7: 3557:Superheterodyne transmitter 1984:Sharygina, Ludmila (2010). 1182:TVTechnology (2005-03-20). 816:World War II in the Pacific 550:European Broadcasting Union 185:In 1937, Loewe created the 10: 3793: 3395:Vertical blanking interval 1421:Arturo Castellani (1932). 1384:"Prewar European Stations" 991:60 Hz interlaced 775:using 2 kW power and 666:50 Hz interlaced 342:50 Hz interlaced 84: 3733: 3697: 3634: 3595: 3465: 3439: 3408: 3370:Nominal analogue blanking 3293: 3242: 3128: 2996: 2985: 2937: 2896: 2823: 2785: 2767: 2714: 2696: 2673: 2655: 2610: 2524: 2482: 2473: 2408: 2337: 2294: 2278: 2262: 2240: 2168: 2128: 2110: 2101: 2097: 2086: 1893:Radio and Television News 1801:– via Google Books. 1696:– via Google Books. 1340:"Gerolf Poetschke's Site" 1258:"Gerolf Poetschke's Site" 1237:"D. S. Loewe Prewar Sets" 892:. By October nineteen TV 511: 2012:. New York: McGraw Hill. 1520:10.1525/rep.2020.151.1.1 1427:. Ulrico Hoepli Editore. 1424:Televisione radiovisione 1322:"Telefunken Prewar Sets" 916:(W2XB), Los Angeles and 785: 758: 166:Telefunken marketed the 3689:Television interference 3562:Television receive-only 2080:Broadcast video formats 2040:Early Television Museum 2010:Television Broadcasting 1965:www.earlytelevision.org 1871:Early Television Museum 1853:Early Television Museum 1835:Early Television Museum 1817:Early Television Museum 1594:Murray, Albert (1938). 1550:. Retrieved 2012-11-01. 1443:www.earlytelevision.org 1388:www.earlytelevision.org 1344:www.earlytelevision.org 1326:www.earlytelevision.org 1280:www.earlytelevision.org 1262:www.earlytelevision.org 1241:www.earlytelevision.org 552:'s official documents. 546:World Radio TV Handbook 61:in 1939, as well as by 3611:Microwave transmission 3577:Terrestrial television 3572:Television transmitter 3532:Intermediate frequency 3325:Chrominance subcarrier 3046:Television transmitter 1162:aobauer.home.xs4all.nl 830:In September 1938 the 795: 433:441-line TV in Germany 220: 3777:Television technology 3483:Broadcast transmitter 3031:MPEG transport stream 2858:MPEG-1 Audio Layer II 2421:Mechanical television 2329:Zweikanalton (A2/IGR) 1884:Pine, Arthur (1950). 1724:Alexander B. Magoun, 1616:Fink, Donald (1938). 1546:June 4, 2002, at the 926:Empire State Building 867:New York World's Fair 836:Farnsworth Television 793: 681:8 per field 357:8 per field 129:was close to 1.15:1. 3725:Zero reference pulse 3710:Field strength meter 3447:Frequency modulation 3355:Horizontal scan rate 3066:Widescreen signaling 3041:Standards conversion 3026:Moving image formats 1990:. TUCSR. p. 47. 1728:. 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system 828: 802:and electronic 788: 761: 574:Field frequency 538:occupied France 514: 507: 504: 495: 489: 480: 474: 465: 458: 449: 442: 235:Field frequency 152: 87: 28: 23: 22: 15: 12: 11: 5: 3790: 3780: 3779: 3762: 3761: 3759: 3758: 3753: 3748: 3743: 3737: 3735: 3731: 3730: 3728: 3727: 3722: 3717: 3712: 3707: 3701: 3699: 3695: 3694: 3692: 3691: 3686: 3681: 3676: 3671: 3666: 3661: 3656: 3651: 3646: 3640: 3638: 3632: 3631: 3629: 3628: 3623: 3618: 3613: 3608: 3602: 3600: 3593: 3592: 3590: 3589: 3584: 3579: 3574: 3569: 3564: 3559: 3554: 3549: 3544: 3539: 3534: 3529: 3524: 3519: 3514: 3512:Dipole antenna 3509: 3504: 3499: 3494: 3489: 3480: 3475: 3469: 3467: 3463: 3462: 3460: 3459: 3454: 3449: 3443: 3441: 3437: 3436: 3434: 3433: 3428: 3426:Sound-in-Syncs 3423: 3418: 3412: 3410: 3406: 3405: 3403: 3402: 3397: 3392: 3387: 3382: 3377: 3372: 3367: 3362: 3357: 3352: 3347: 3342: 3337: 3332: 3327: 3322: 3317: 3315:Blanking level 3312: 3307: 3297: 3295: 3291: 3290: 3288: 3287: 3282: 3277: 3272: 3267: 3262: 3257: 3252: 3246: 3244: 3240: 3239: 3237: 3236: 3222: 3180: 3170: 3165: 3160: 3150: 3145: 3140: 3134: 3132: 3126: 3125: 3115: 3114: 3107: 3100: 3092: 3083: 3082: 3079: 3078: 3076: 3075: 3068: 3063: 3058: 3053: 3048: 3043: 3038: 3033: 3028: 3023: 3018: 3011:Digital cinema 3008: 3006:Broadcast-safe 3003: 2997: 2994: 2993: 2983: 2982: 2979: 2978: 2975: 2974: 2971: 2970: 2966: 2965: 2953: 2940: 2939: 2938: 2935: 2934: 2932: 2931: 2926: 2921: 2916: 2911: 2909:Broadcast flag 2906: 2900: 2898: 2897:Hidden signals 2894: 2893: 2891: 2890: 2885: 2880: 2875: 2870: 2865: 2860: 2855: 2850: 2845: 2840: 2829: 2827: 2821: 2820: 2818: 2817: 2812: 2807: 2802: 2797: 2791: 2789: 2783: 2782: 2780: 2779: 2773: 2771: 2765: 2764: 2762: 2761: 2756: 2751: 2746: 2741: 2736: 2731: 2726: 2720: 2718: 2712: 2711: 2709: 2708: 2702: 2700: 2694: 2693: 2691: 2690: 2685: 2679: 2677: 2671: 2670: 2668: 2667: 2661: 2659: 2653: 2652: 2650: 2649: 2644: 2639: 2634: 2633: 2632: 2622: 2616: 2614: 2608: 2607: 2605: 2604: 2603: 2602: 2597: 2587: 2586: 2585: 2580: 2570: 2569: 2568: 2563: 2553: 2552: 2551: 2546: 2541: 2530: 2528: 2522: 2521: 2519: 2518: 2517: 2516: 2506: 2505: 2504: 2499: 2488: 2486: 2477: 2471: 2470: 2467: 2466: 2464: 2463: 2458: 2453: 2448: 2443: 2438: 2433: 2428: 2423: 2418: 2412: 2410: 2406: 2405: 2403: 2402: 2397: 2392: 2387: 2382: 2377: 2372: 2367: 2362: 2357: 2352: 2347: 2341: 2339: 2338:Hidden signals 2335: 2334: 2332: 2331: 2326: 2324:Sound-in-Syncs 2321: 2316: 2311: 2306: 2300: 2298: 2292: 2291: 2289: 2288: 2282: 2280: 2276: 2275: 2273: 2272: 2266: 2264: 2260: 2259: 2257: 2256: 2246: 2244: 2238: 2237: 2235: 2234: 2229: 2174: 2172: 2166: 2165: 2163: 2162: 2157: 2134: 2132: 2126: 2125: 2123: 2122: 2116: 2114: 2105: 2095: 2094: 2084: 2083: 2076: 2075: 2068: 2061: 2053: 2047: 2046: 2036: 2031: 2026: 2019: 2018:External links 2016: 2015: 2014: 2000: 1997: 1994: 1993: 1976: 1952: 1927: 1909: 1898: 1876: 1858: 1840: 1822: 1804: 1797: 1774: 1756: 1738: 1734:978-0313331282 1717: 1699: 1692: 1672: 1654: 1630: 1608: 1581: 1552: 1533: 1498: 1476: 1454: 1430: 1413: 1393: 1370: 1349: 1331: 1308: 1285: 1267: 1246: 1225: 1199: 1174: 1135: 1103: 1102: 1100: 1097: 1088: 1085: 1084: 1083: 1080: 1073: 1071: 1068: 1061: 1059: 1056: 1049: 1047: 1044: 1037: 1035: 1029: 1028: 1023: 1018: 1013: 1008: 1003: 998: 993: 987: 986: 984:Line frequency 981: 976: 971: 966: 961: 956: 951: 827: 824: 787: 784: 760: 757: 754: 753: 748: 743: 738: 733: 728: 723: 718: 713: 708: 703: 698: 693: 688: 683: 678: 673: 671:383 lines 668: 662: 661: 659:Line Frequency 656: 651: 646: 641: 636: 631: 626: 621: 616: 611: 606: 601: 596: 591: 586: 584:Field blanking 581: 579:Active picture 576: 534:United Kingdom 513: 510: 509: 508: 505: 498: 496: 494:chassis (1939) 490: 483: 481: 475: 468: 466: 459: 452: 450: 443: 436: 434: 428: 427: 422: 417: 412: 407: 402: 397: 389: 384: 379: 374: 369: 364: 359: 354: 349: 347:383 lines 344: 338: 337: 335:Line frequency 332: 324: 319: 314: 307: 302: 295: 290: 285: 278: 271: 264: 259: 252: 249:Field blanking 245: 242:Active picture 238: 86: 83: 81:in the 1930s. 45:per second in 26: 9: 6: 4: 3: 2: 3789: 3778: 3775: 3774: 3772: 3757: 3754: 3752: 3749: 3747: 3744: 3742: 3739: 3738: 3736: 3732: 3726: 3723: 3721: 3718: 3716: 3713: 3711: 3708: 3706: 3703: 3702: 3700: 3696: 3690: 3687: 3685: 3682: 3680: 3677: 3675: 3672: 3670: 3667: 3665: 3662: 3660: 3657: 3655: 3652: 3650: 3647: 3645: 3642: 3641: 3639: 3637: 3633: 3627: 3624: 3622: 3619: 3617: 3614: 3612: 3609: 3607: 3604: 3603: 3601: 3598: 3594: 3588: 3585: 3583: 3580: 3578: 3575: 3573: 3570: 3568: 3565: 3563: 3560: 3558: 3555: 3553: 3550: 3548: 3545: 3543: 3540: 3538: 3535: 3533: 3530: 3528: 3525: 3523: 3520: 3518: 3515: 3513: 3510: 3508: 3505: 3503: 3500: 3498: 3495: 3493: 3490: 3488: 3484: 3481: 3479: 3476: 3474: 3471: 3470: 3468: 3464: 3458: 3455: 3453: 3450: 3448: 3445: 3444: 3442: 3438: 3432: 3429: 3427: 3424: 3422: 3419: 3417: 3414: 3413: 3411: 3407: 3401: 3400:White clipper 3398: 3396: 3393: 3391: 3388: 3386: 3383: 3381: 3378: 3376: 3373: 3371: 3368: 3366: 3363: 3361: 3358: 3356: 3353: 3351: 3350:Frame (video) 3348: 3346: 3343: 3341: 3338: 3336: 3333: 3331: 3328: 3326: 3323: 3321: 3318: 3316: 3313: 3311: 3308: 3306: 3302: 3299: 3298: 3296: 3292: 3286: 3283: 3281: 3278: 3276: 3273: 3271: 3268: 3266: 3263: 3261: 3258: 3256: 3253: 3251: 3248: 3247: 3245: 3243:Color systems 3241: 3234: 3230: 3226: 3223: 3220: 3216: 3212: 3208: 3204: 3200: 3196: 3192: 3188: 3184: 3181: 3178: 3174: 3171: 3169: 3166: 3164: 3161: 3158: 3154: 3151: 3149: 3146: 3144: 3141: 3139: 3136: 3135: 3133: 3131: 3127: 3123: 3120: 3113: 3108: 3106: 3101: 3099: 3094: 3093: 3090: 3073: 3069: 3067: 3064: 3062: 3059: 3057: 3054: 3052: 3049: 3047: 3044: 3042: 3039: 3037: 3034: 3032: 3029: 3027: 3024: 3022: 3019: 3016: 3012: 3009: 3007: 3004: 3002: 2999: 2998: 2995: 2988: 2984: 2960: 2958: 2948: 2946: 2941: 2936: 2930: 2927: 2925: 2922: 2920: 2917: 2915: 2912: 2910: 2907: 2905: 2902: 2901: 2899: 2895: 2889: 2886: 2884: 2881: 2879: 2876: 2874: 2871: 2869: 2866: 2864: 2861: 2859: 2856: 2854: 2851: 2849: 2846: 2844: 2841: 2838: 2834: 2831: 2830: 2828: 2826: 2822: 2816: 2813: 2811: 2808: 2806: 2803: 2801: 2798: 2796: 2793: 2792: 2790: 2788: 2784: 2778: 2775: 2774: 2772: 2770: 2766: 2760: 2757: 2755: 2752: 2750: 2747: 2745: 2742: 2740: 2737: 2735: 2732: 2730: 2727: 2725: 2722: 2721: 2719: 2717: 2713: 2707: 2704: 2703: 2701: 2699: 2698:MPEG-4 Visual 2695: 2689: 2686: 2684: 2681: 2680: 2678: 2676: 2672: 2666: 2663: 2662: 2660: 2658: 2654: 2648: 2645: 2643: 2640: 2638: 2635: 2631: 2628: 2627: 2626: 2623: 2621: 2618: 2617: 2615: 2613: 2609: 2601: 2598: 2596: 2593: 2592: 2591: 2588: 2584: 2581: 2579: 2576: 2575: 2574: 2571: 2567: 2564: 2562: 2559: 2558: 2557: 2554: 2550: 2547: 2545: 2542: 2540: 2537: 2536: 2535: 2532: 2531: 2529: 2527: 2523: 2515: 2512: 2511: 2510: 2507: 2503: 2500: 2498: 2495: 2494: 2493: 2490: 2489: 2487: 2485: 2481: 2478: 2476: 2472: 2462: 2459: 2457: 2454: 2452: 2449: 2447: 2444: 2442: 2439: 2437: 2434: 2432: 2429: 2427: 2424: 2422: 2419: 2417: 2414: 2413: 2411: 2407: 2401: 2398: 2396: 2393: 2391: 2388: 2386: 2383: 2381: 2378: 2376: 2373: 2371: 2368: 2366: 2363: 2361: 2358: 2356: 2353: 2351: 2348: 2346: 2343: 2342: 2340: 2336: 2330: 2327: 2325: 2322: 2320: 2317: 2315: 2312: 2310: 2307: 2305: 2302: 2301: 2299: 2297: 2293: 2287: 2284: 2283: 2281: 2277: 2271: 2268: 2267: 2265: 2261: 2255: 2251: 2248: 2247: 2245: 2243: 2239: 2233: 2230: 2227: 2223: 2219: 2215: 2211: 2207: 2203: 2199: 2195: 2191: 2187: 2183: 2179: 2176: 2175: 2173: 2171: 2167: 2161: 2158: 2155: 2151: 2147: 2143: 2139: 2136: 2135: 2133: 2131: 2127: 2121: 2118: 2117: 2115: 2113: 2109: 2106: 2104: 2100: 2096: 2089: 2085: 2081: 2074: 2069: 2067: 2062: 2060: 2055: 2054: 2051: 2045: 2041: 2037: 2035: 2032: 2030: 2027: 2025: 2022: 2021: 2011: 2007: 2003: 2002: 1989: 1988: 1980: 1966: 1962: 1956: 1942:on 2016-11-03 1941: 1937: 1931: 1923: 1919: 1913: 1907: 1902: 1894: 1887: 1880: 1872: 1868: 1862: 1854: 1850: 1844: 1836: 1832: 1826: 1818: 1814: 1808: 1800: 1798:9780852969144 1794: 1790: 1789: 1781: 1779: 1770: 1766: 1760: 1752: 1748: 1742: 1735: 1731: 1727: 1721: 1713: 1706: 1704: 1695: 1693:9780231121651 1689: 1685: 1684: 1676: 1668: 1664: 1658: 1650: 1643: 1637: 1635: 1626: 1619: 1612: 1604: 1597: 1590: 1588: 1586: 1569: 1565: 1559: 1557: 1549: 1545: 1542: 1537: 1529: 1525: 1521: 1517: 1513: 1509: 1502: 1494: 1487: 1480: 1472: 1465: 1458: 1444: 1440: 1434: 1426: 1425: 1417: 1403: 1397: 1389: 1385: 1379: 1377: 1375: 1366: 1362: 1356: 1354: 1345: 1341: 1335: 1327: 1323: 1317: 1315: 1313: 1304: 1300: 1294: 1292: 1290: 1281: 1277: 1271: 1263: 1259: 1253: 1251: 1242: 1238: 1232: 1230: 1213: 1209: 1203: 1189: 1185: 1178: 1167: 1163: 1156: 1150: 1148: 1146: 1144: 1142: 1140: 1131: 1127: 1121: 1119: 1117: 1115: 1113: 1111: 1109: 1104: 1096: 1094: 1077: 1072: 1065: 1060: 1053: 1048: 1041: 1036: 1033: 1032: 1026:13230 Hz 1024: 1019: 1014: 1009: 1006:3.25 MHz 1004: 999: 994: 989: 988: 982: 977: 972: 967: 962: 957: 952: 947: 946: 940: 938: 934: 929: 927: 921: 919: 918:San Francisco 915: 911: 907: 903: 899: 895: 891: 886: 884: 880: 876: 875:New York City 872: 868: 865:, during the 864: 859: 857: 853: 849: 845: 841: 837: 833: 826:United States 823: 821: 817: 811: 809: 805: 801: 792: 783: 780: 778: 774: 770: 766: 751:11025 Hz 749: 744: 739: 734: 729: 724: 719: 714: 709: 704: 699: 694: 689: 684: 679: 676:29 lines 674: 669: 664: 663: 657: 652: 647: 642: 637: 632: 627: 622: 617: 612: 607: 602: 597: 592: 587: 582: 577: 572: 571: 565: 563: 559: 553: 551: 547: 541: 539: 535: 531: 527: 523: 519: 502: 497: 493: 487: 482: 478: 472: 467: 463: 456: 451: 447: 440: 435: 432: 431: 425:11025 Hz 423: 418: 413: 408: 403: 398: 395: 390: 385: 380: 375: 370: 365: 360: 355: 352:29 lines 350: 345: 340: 339: 333: 331: 325: 320: 315: 313: 308: 303: 301: 296: 291: 286: 284: 279: 277: 272: 270: 265: 260: 257: 253: 251: 246: 244: 239: 237: 232: 231: 225: 222: 221:Fernsehstuben 217: 216:coaxial cable 211: 208: 207: 201: 199: 195: 190: 188: 183: 181: 177: 173: 169: 164: 162: 156: 151: 147: 143: 139: 135: 130: 128: 124: 120: 116: 112: 108: 104: 100: 96: 92: 82: 80: 76: 72: 68: 67:United States 64: 60: 56: 52: 48: 44: 40: 36: 32: 19: 3751:Hanover bars 3542:Pre-emphasis 3466:Transmission 3431:Zweikanalton 3335:Color killer 3260:Clear-Vision 3162: 2612:MPEG-2 Video 2440: 2150:Clear-Vision 2039: 2009: 1999:Bibliography 1986: 1979: 1968:. Retrieved 1964: 1955: 1944:. Retrieved 1940:the original 1930: 1921: 1912: 1901: 1892: 1879: 1870: 1861: 1852: 1843: 1834: 1825: 1816: 1807: 1787: 1768: 1765:"Network TV" 1759: 1750: 1741: 1725: 1720: 1682: 1675: 1666: 1657: 1648: 1624: 1611: 1602: 1574:November 11, 1572:. Retrieved 1568:the original 1536: 1511: 1501: 1492: 1479: 1470: 1457: 1446:. Retrieved 1442: 1433: 1423: 1416: 1405:. Retrieved 1396: 1387: 1364: 1343: 1334: 1325: 1302: 1279: 1270: 1261: 1240: 1218:November 11, 1216:. Retrieved 1212:the original 1202: 1191:. Retrieved 1188:TVTechnology 1187: 1177: 1161: 1129: 1090: 1087:Soviet Union 1001:2.8 MHz 979:Aspect ratio 964:Sound offset 930: 922: 887: 869:, using the 860: 856:Philadelphia 829: 812: 797: 781: 762: 706:74.3 μs 686:36.3 μs 654:Aspect ratio 634:Sound offset 589:Broad pulses 554: 542: 518:Eiffel Tower 515: 491: 476: 461: 445: 405:2.8 MHz 382:74.3 μs 362:36.3 μs 311:Sound offset 256:Broad pulses 212: 205: 202: 197: 193: 191: 186: 184: 179: 175: 171: 167: 165: 131: 88: 75:World War II 30: 29: 3720:VIT signals 3715:Vectorscope 3654:Earth bulge 3636:Propagation 3599:& bands 3597:Frequencies 3380:Raster scan 3320:Chrominance 3310:Black level 3305:front porch 3070:Templates ( 2787:MPEG-H HEVC 2526:Progressive 2006:Lohr, Lenox 1906:Lohr (1940) 1627:(July): 16. 1625:Electronics 1605:(July): 28. 1603:Electronics 1365:bbcbasic.uk 914:Schenectady 890:Los Angeles 800:Nipkow disk 701:6.3 μs 696:9.0 μs 691:1.0 μs 599:Front porch 460:Telefunken 444:Telefunken 377:6.3 μs 372:9.0 μs 367:1.0 μs 329:spect ratio 268:Front porch 153: [ 3649:Distortion 3582:Transposer 3517:Dummy load 3473:Amplifiers 3440:Modulation 3330:Colorburst 3301:Back porch 2914:Captioning 2716:MPEG-4 AVC 2484:Interlaced 2409:Historical 2345:Captioning 2304:BTSC (MTS) 2279:1250 lines 2263:1125 lines 2092:Television 1970:2023-01-11 1946:2022-06-27 1895:(May): 40. 1471:Radio News 1448:2023-01-08 1407:2023-01-08 1193:2023-01-11 1099:References 996:6 MHz 910:Cincinnati 906:Fort Wayne 902:Washington 808:iconoscope 804:Braun tube 726:4 MHz 721:3 MHz 716:7 MHz 609:Back porch 400:2 MHz 282:Back porch 161:Telefunken 103:Reichspost 35:scan lines 3756:Sparklies 3741:Dot crawl 3734:Artifacts 3674:Path loss 3669:Null fill 3644:Beam tilt 3385:Safe area 3051:Test card 2724:ATSC A/72 2630:DVB 3D-TV 2242:819 lines 2170:625 lines 2130:525 lines 2112:405 lines 2038:American 1528:225384571 604:Line sync 558:819-lines 530:Wehrmacht 275:Line sync 138:Blaupunkt 123:Nuremberg 99:180 lines 3771:Category 3746:Ghosting 3507:Diplexer 3375:Overscan 3340:Color TV 3233:System F 3229:System E 3225:819-line 3219:System N 3215:System L 3211:System K 3207:System I 3203:System H 3199:System G 3195:System D 3191:System C 3187:System B 3183:625-line 3177:System M 3173:525-line 3168:455-line 3163:441-line 3157:System A 3153:405-line 3148:375-line 3143:343-line 3138:180-line 2963:Defunct. 2929:Teletext 2795:ATSC 3.0 2451:567-line 2446:455-line 2441:441-line 2436:375-line 2431:343-line 2426:180-line 2416:Pre-1940 2370:Teletext 2250:System E 2178:System B 2138:System M 2120:System A 2042: : 2008:(1940). 1544:Archived 1166:Archived 1011:Negative 810:system. 731:Positive 522:455-line 410:Positive 119:Bayreuth 91:375-line 31:441-line 18:441 line 3698:Testing 3280:PALplus 3130:Systems 2810:ISDB-S3 2759:MobaHo! 2706:MobaHo! 2475:Digital 2222:PALplus 1791:. IET. 898:Chicago 392:4  111:Hamburg 85:Germany 71:Finland 65:in the 51:Germany 3255:NTSC-J 2883:HE-AAC 2805:HD DMB 2350:CGMS-A 2286:HD-MAC 2146:NTSC-J 2103:Analog 1795:  1732:  1690:  1526:  1473:: 575. 1093:Moscow 883:DuMont 848:Philco 746:1.15:1 512:France 420:1.15:1 150:TeKaDe 146:Lorenz 115:Munich 107:Berlin 47:France 3421:NICAM 3409:Sound 3294:Video 3285:SECAM 3275:PAL-S 3270:PAL-M 2825:Audio 2777:ABS-S 2749:SBTVD 2688:ABS-S 2647:ABS-S 2590:UHDTV 2583:1080p 2514:1080i 2314:NICAM 2296:Audio 2226:SECAM 2218:PAL-N 2160:B-MAC 2154:PAL-M 1889:(PDF) 1645:(PDF) 1621:(PDF) 1599:(PDF) 1524:S2CID 1495:: 63. 1489:(PDF) 1467:(PDF) 1169:(PDF) 1158:(PDF) 871:W2XBS 786:Japan 777:Milan 769:Italy 765:Turin 759:Italy 711:70/30 462:FE VI 387:70/30 176:FE VI 168:FE V, 157:] 142:Loewe 134:Bosch 59:Japan 55:Italy 3684:Skew 3365:Luma 3303:and 3250:NTSC 2919:CPCM 2873:LPCM 2843:AC-4 2833:AC-3 2815:DTMB 2769:AVS2 2754:1seg 2739:DTMB 2729:CMMB 2683:DTMB 2675:AVS+ 2665:CMMB 2642:DTMB 2637:ISDB 2620:ATSC 2578:720p 2573:HDTV 2566:576p 2561:480p 2556:EDTV 2549:288p 2544:240p 2539:1seg 2534:LDTV 2509:HDTV 2502:576i 2497:480i 2492:SDTV 2461:OSKM 2390:VITC 2380:VEIL 2309:EIAJ 2270:MUSE 2142:NTSC 1793:ISBN 1730:ISBN 1688:ISBN 1576:2012 1220:2012 933:NTSC 852:W3XE 773:Rome 446:FE V 198:DE 6 194:FS38 187:FE-D 159:and 79:USSR 3626:VHF 3621:UHF 3265:PAL 3015:DCI 2924:EPG 2904:AFD 2878:AAC 2868:PCM 2853:DRA 2848:DTS 2837:5.1 2800:DVB 2744:DVB 2734:DMB 2657:AVS 2625:DVB 2400:XDS 2395:WSS 2385:VIT 2375:VBI 2365:PDC 2360:GCR 2355:EPG 2319:SAP 2232:MAC 2214:PAL 1516:doi 1021:4:3 863:NBC 854:in 844:FCC 394:MHz 63:RCA 3773:: 3231:, 3217:, 3213:, 3209:, 3205:, 3201:, 3197:, 3193:, 3189:, 2956:^ 2944:^ 2600:8K 2595:4K 2252:, 2224:, 2220:, 2216:, 2208:, 2204:, 2200:, 2196:, 2192:, 2188:, 2184:, 2180:, 2152:, 2148:, 2144:, 1963:. 1920:. 1891:. 1869:. 1851:. 1833:. 1815:. 1777:^ 1767:. 1749:. 1702:^ 1665:. 1647:. 1633:^ 1623:. 1601:. 1584:^ 1555:^ 1522:. 1514:. 1510:. 1491:. 1469:. 1441:. 1386:. 1373:^ 1363:. 1352:^ 1342:. 1324:. 1311:^ 1301:. 1288:^ 1278:. 1260:. 1249:^ 1239:. 1228:^ 1186:. 1160:. 1138:^ 1128:. 1107:^ 1016:AM 928:. 920:. 912:, 908:, 904:, 900:, 881:, 741:AM 540:. 415:AM 155:de 148:, 144:, 140:, 136:, 121:, 117:, 113:, 109:, 3485:/ 3235:) 3227:( 3221:) 3185:( 3179:) 3175:( 3159:) 3155:( 3111:e 3104:t 3097:v 3074:) 3017:) 3013:( 2839:) 2835:( 2254:F 2228:) 2210:N 2206:L 2202:K 2198:I 2194:H 2190:G 2186:D 2182:C 2156:) 2072:e 2065:t 2058:v 1973:. 1949:. 1924:. 1873:. 1855:. 1837:. 1819:. 1771:. 1753:. 1736:. 1669:. 1578:. 1530:. 1518:: 1451:. 1410:. 1390:. 1367:. 1346:. 1328:. 1305:. 1282:. 1264:. 1243:. 1222:. 1196:. 1132:. 736:3 327:A 20:)

Index

441 line
scan lines
television systems
interlaced frames
France
Germany
Italy
Japan
RCA
United States
Finland
World War II
USSR
375-line
Berlin Olympic Games
180 lines
Reichspost
Berlin
Hamburg
Munich
Bayreuth
Nuremberg
image aspect ratio
Bosch
Blaupunkt
Loewe
Lorenz
TeKaDe
de
Telefunken

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