25:
137:
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Conversion to/from PAL/625 lines/25 frame/s and SECAM/625/25 signals involves changing the frame rates as well as the scan lines. This is achieved using complicated circuitry involving a digital frame store, the same method used for converting between NTSC and the 625/25 standards. The fact that the
492:
Originally, Brazil including
Argentina, Paraguay and Uruguay planned to adopt the DVB-T standard. However, the ABERT/SET group selected ISDB-T, after field-tests results showed that it was the most robust system under Brazilian reception conditions. Therefore, SBTVD was replaced by the Brazilian
420:
SV-4000W and SV-7000W feature a digital TV system conversion circuitry. Some recorders support the other way around, being able to playback standard PAL (625/50 Hz) in 50 Hz-compatible PAL-M TV sets, such as the
Panasonic NV-FJ605.
441:
for playback of NTSC material on PAL televisions. It's not identical to PAL-M and incompatible with it, because the colour subcarrier is at a different frequency; it will therefore display in monochrome on PAL-M and NTSC television sets.
65:, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Knowledge.
403:
However some special VHS video recorders are available which can allow viewers the flexibility of enjoying PAL-M recordings using a standard PAL (625/50 Hz) colour TV, or even through multi-system TV sets.
262:
subcarrier and sound carrier specifications are different. It will therefore usually give a rolling and/or squashed monochrome picture with no sound on a native
European PAL television, as do NTSC signals.
231:
carried out across South
America in 1972, which included colour test broadcasts of popular shows (done with TV Globo) and technical demonstrations with executives of television stations.
75:
437:
picture to form what is often known as "PAL-60" (sometimes "PAL-60/525," "Pseudo-PAL," or "Quasi-PAL"). This non-standard signal is a method used in
European domestic VCRs and
768:
486:
207:
in collaboration with TV Rio. Transition from black and white to colour on most programmes was not complete until 1978, and only became commonplace nationwide by 1980.
2223:
466:
576:
85:
Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
666:
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system (either baseband or with any RF system, with the normal 4.43 MHz subcarrier unlike PAL-M) can also be applied to an NTSC-like
2900:
219:
system poses problems of incompatibility with available hardware and the need to develop new television sets and production hardware.
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standard, therefore, PAL-M will display in monochrome with sound on an NTSC set and vice versa. Nevertheless, due to the different
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Content in this edit is translated from the existing
Portuguese Knowledge article at ]; see its history for attribution.
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PAL-M being a standard unique to one country, the need to convert it to/from other standards often arises.
223:, inventor of PAL, explains Brazil's choice of PAL over NTSC against these odds by an advertising campaign
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colour encoding of PAL-M and PAL/625/25 is the same does not help, as the entire signal goes through an
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PAL-M signals are in general identical to North
American NTSC signals, except for the encoding of the
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2017:
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NTSC being the "natural" choice for countries with monochrome standard M, the choice of a different
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769:"Pólo Industrial de Manaus fabrica mais de 9,5 milhões de televisores em dez meses"
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carrier needs to be changed. Frame rate and scan lines can remain untouched.
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1956:
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to the source of your translation. A model attribution edit summary is
344:
Colorimetry is similar to the original 1953 color NTSC specification:
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1283:
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409:
577:"[FNDC] – Os números da TV digital / referências históricas"
251:
values (2.2 for NTSC, 2.8 for PAL-M), gray tones will be incorrect.
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Colour broadcasts began on
February 19, 1972, when a TV station in
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encoding used in analog television, by nation in the 20th century.
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469:(SBTVD) by 2015, and finishing in 2018. From 1999 to 2000, the
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It is unique among analogue TV systems in that it combines the
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The analog PAL-M was scheduled to be supplanted by a digital
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subcarrier frequency), unlike all other countries which pair
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673:; Walter Bruch/Heide Riedel; Deutsches Rundfunk-Museum 1987
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to this template: there are already 473 articles in the
738:
Rec. ITU-R BT.470-6 - Conventional
Television Systems
716:
Rec. ITU-R BT.470-6 - Conventional
Television Systems
412:
NV-W1E (AG-W1 for the USA), AG-W2, AG-W3, NV-J700AM,
473:/SET group in Brazil did system comparison tests of
58:
16:
Brazilian analog color television broadcast standard
815:
378:
243:carrier. Both systems are based on the monochrome
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805:"Sharp lança o primeiro videocassete doméstico"
681:
679:
177:colour encoding system (using very nearly the
100:accompanying your translation by providing an
49:Click for important translation instructions.
36:expand this article with text translated from
2217:
1178:
866:
852:
823:"Worldwide TV Systems (NTSC, PAL, and SECAM)"
445:
387:Conversion to/from NTSC is easy, as only the
203:, TV Difusora, transmitted the Caxias do Sul
676:
450:
1192:
787:"Como funciona a Transcodificação (ART505)"
581:DTV - Site Oficial da TV Digital Brasileira
558:"Anos 70 - História da Televisão no Brasil"
234:
2224:
2210:
1185:
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859:
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315:Vision/sound carrier spacing: 4.5 MHz
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2071:
547:Rio de Janeiro: Jorge Zahar Editor, p. 51
545:Jornal Nacional - A notícia faz história.
2651:Output power of an analog TV transmitter
135:
731:
729:
467:Sistema Brasileiro de Televisão Digital
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2065:Also used in China's DVB-S/S2 network.
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158:since early 1972, making it the first
2681:Direct-broadcast satellite television
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258:, because its frame rate, scan line,
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726:
18:
2571:Vestigial sideband modulation (VSB)
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13:
748:
698:
14:
2917:
2901:Television transmission standards
162:country to broadcast in colour.
653:from the original on 2010-12-23.
23:
2566:Quadrature amplitude modulation
797:
779:
760:
379:PAL-M systems conversion issues
369:Green: x 0.21; y 0.71
2730:Television channel frequencies
1205:
767:Mota, Amanda (December 2007).
686:Bueno, Osvaldo Ademir (2002).
657:
635:
613:
591:
568:
550:
537:
519:
493:variant of the ISDB standard,
372:Blue: x 0.14; y 0.08
256:625-line based versions of PAL
110:You may also add the template
1:
2701:Digital television transition
2530:Multichannel television sound
1570:Field-sequential color system
688:"Sistemas e padrões de vídeo"
512:
485:under the supervision of the
366:Red: x 0.67; y 0.33
2773:Field strength in free space
2474:Horizontal blanking interval
2150:Reverse Standards Conversion
507:Broadcast television systems
7:
2671:Superheterodyne transmitter
500:
254:PAL-M is incompatible with
82:will aid in categorization.
10:
2922:
2509:Vertical blanking interval
744:. ITU-R. 1998. p. 16.
621:"O Bem Amado - Bastidores"
531:Informatika & Komputer
454:
446:Technological obsolescence
210:
188:with 625-line systems and
57:Machine translation, like
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2748:
2709:
2579:
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2522:
2484:Nominal analogue blanking
2407:
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2010:
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868:Digital video resolutions
791:Instituto Newton C. Braga
757:47 CFR § 73.682 (20) (iv)
722:. ITU-R. 1998. p. 9.
451:SBTVD and ABERT/SET tests
424:
38:the corresponding article
235:Technical specifications
2803:Television interference
2676:Television receive-only
1194:Broadcast video formats
827:PAL-NTSC-FILM-Converter
121:For more guidance, see
112:{{Translated|pt|PAL-M}}
2725:Microwave transmission
2691:Terrestrial television
2686:Television transmitter
2646:Intermediate frequency
2439:Chrominance subcarrier
2160:Television transmitter
144:
2896:Television technology
2597:Broadcast transmitter
2145:MPEG transport stream
1972:MPEG-1 Audio Layer II
1535:Mechanical television
1443:Zweikanalton (A2/IGR)
664:PAL Das Farbfernsehen
169:30 frames-per-second
139:
123:Knowledge:Translation
94:copyright attribution
2891:Television in Brazil
2839:Zero reference pulse
2824:Field strength meter
2561:Frequency modulation
2469:Horizontal scan rate
2180:Widescreen signaling
2155:Standards conversion
2140:Moving image formats
897:Progressive (frames)
811:. February 26, 1982.
694:on 23 November 2017.
599:"Meu Primeiro Baile"
2778:Noise (electronics)
2641:Intercarrier method
2601:Transmitter station
2236:broadcasting topics
2135:Display motion blur
894:Interlaced (fields)
416:HV-MX100, HV-MX1U,
322:: 3.575611 MHz
2666:Split sound system
2616:Differential phase
2186:Analogue TV Topics
1115:24, 30, 60; 25, 50
1100:24, 30, 60; 25, 50
886:Definition (lines)
809:Folha de São Paulo
669:2007-12-08 at the
397:A/D-D/A conversion
348:Standard: BT.470-6
340:PAL-M Colorimetry:
145:
102:interlanguage link
2878:
2877:
2793:Radiation pattern
2611:Differential gain
2233:Analog television
2199:
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1977:MPEG Multichannel
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643:"Estúpido Cupido"
325:Assumed receiver
304:Channel bandwidth
273:Transmission band
134:
133:
50:
46:
2913:
2720:Frequency offset
2661:Residual carrier
2606:Cavity amplifier
2504:Television lines
2226:
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2203:
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2175:Video processing
2105:Technical issues
2101:
2100:
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1326:(Color systems:
1254:(Color systems:
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690:. Archived from
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627:. Archived from
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605:. Archived from
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583:. Archived from
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249:gamma correction
150:is the analogue
113:
107:
81:
80:|topic=
78:, and specifying
63:Google Translate
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2636:Frequency mixer
2592:Antenna (radio)
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2459:Composite video
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2170:Video on demand
2115:14:9 compromise
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2002:MPEG-H 3D Audio
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671:Wayback Machine
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647:Teledramaturgia
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625:Teledramaturgia
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603:Teledramaturgia
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543:Memória Globo.
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463:high-definition
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406:Video recorders
399:process anyway.
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361:Color primaries
310:Video bandwidth
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2125:Digital cinema
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2120:Broadcast-safe
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2023:Broadcast flag
2020:
2014:
2012:
2011:Hidden signals
2008:
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2004:
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883:Usage examples
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773:Agência Brasil
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631:on 2010-07-31.
612:
609:on 2007-11-14.
590:
587:on 2014-04-05.
575:apyus (2008).
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455:Main article:
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312:: 4.2 MHz
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267:PAL-M Details:
236:
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205:Grape Festival
160:South American
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71:adding a topic
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562:Tudo Sobre TV
559:
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465:system named
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245:CCIR System M
242:
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201:Caxias do Sul
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77:
76:main category
73:
72:
67:
64:
60:
56:
54:
53:
47:
41:
40:in Portuguese
39:
34:You can help
30:
21:
20:
2865:Hanover bars
2656:Pre-emphasis
2580:Transmission
2545:Zweikanalton
2449:Color killer
2383:
2374:Clear-Vision
1726:MPEG-2 Video
1267:
1264:Clear-Vision
1150:60, 120, 180
826:
817:
808:
799:
793:. June 2011.
790:
781:
772:
762:
737:
715:
692:the original
659:
646:
637:
629:the original
624:
615:
607:the original
602:
593:
585:the original
580:
570:
561:
552:
544:
539:
530:
521:
491:
489:foundation.
460:
428:
402:
382:
343:
339:
338:
306:: 6 MHz
298:Active lines
266:
265:
253:
238:
221:Walter Bruch
214:
198:
164:
147:
146:
98:edit summary
89:
69:
43:
35:
2834:VIT signals
2829:Vectorscope
2768:Earth bulge
2750:Propagation
2713:& bands
2711:Frequencies
2494:Raster scan
2434:Chrominance
2424:Black level
2419:front porch
2184:Templates (
1901:MPEG-H HEVC
1640:Progressive
875:Designation
439:DVD players
352:White point
333:Color model
45:(June 2023)
2885:Categories
2763:Distortion
2696:Transposer
2631:Dummy load
2587:Amplifiers
2554:Modulation
2444:Colorburst
2415:Back porch
2028:Captioning
1830:MPEG-4 AVC
1598:Interlaced
1523:Historical
1459:Captioning
1418:BTSC (MTS)
1393:1250 lines
1377:1125 lines
1206:Television
1143:2160, 4320
1126:Ultra-high
1106:1080, 1440
1036:480, 540 (
1021:Enhanced,
954:Standard,
943:24, 30; 25
932:240, 288 (
513:References
320:subcarrier
292:Scan lines
225:Telefunken
2870:Sparklies
2855:Dot crawl
2848:Artifacts
2788:Path loss
2783:Null fill
2758:Beam tilt
2499:Safe area
2165:Test card
1838:ATSC A/72
1744:DVB 3D-TV
1356:819 lines
1284:625 lines
1244:525 lines
1226:405 lines
889:Rate (Hz)
410:Panasonic
196:systems.
173:with the
152:colour TV
116:talk page
68:Consider
2860:Ghosting
2621:Diplexer
2489:Overscan
2454:Color TV
2347:System F
2343:System E
2339:819-line
2333:System N
2329:System L
2325:System K
2321:System I
2317:System H
2313:System G
2309:System D
2305:System C
2301:System B
2297:625-line
2291:System M
2287:525-line
2282:455-line
2277:441-line
2271:System A
2267:405-line
2262:375-line
2257:343-line
2252:180-line
2077:Defunct.
2043:Teletext
1909:ATSC 3.0
1565:567-line
1560:455-line
1555:441-line
1550:375-line
1545:343-line
1540:180-line
1530:Pre-1940
1484:Teletext
1364:System E
1292:System B
1252:System M
1234:System A
1040:), 576 (
985:), 576 (
667:Archived
651:Archived
501:See also
435:525-line
429:The PAL
194:525-line
171:System M
167:525-line
92:provide
2812:Testing
2394:PALplus
2244:Systems
1924:ISDB-S3
1873:MobaHo!
1820:MobaHo!
1589:Digital
1336:PALplus
1139:UHD BRD
1038:NTSC-HQ
1023:HMP@HML
829:. 2019.
564:. 2010.
527:"PAL-M"
495:ISDB-Tb
418:Samsung
318:Colour
229:Philips
211:Origins
114:to the
96:in the
42:.
2369:NTSC-J
1997:HE-AAC
1919:HD DMB
1464:CGMS-A
1400:HD-MAC
1260:NTSC-J
1217:Analog
1146:
1110:60; 50
1096:
1085:HD DVD
1066:High,
1051:24, 30
1047:
1042:PAL-HQ
1006:24, 30
939:
483:ISDB-T
431:colour
425:PAL 60
389:colour
286:Fields
260:colour
241:colour
217:colour
182:colour
156:Brazil
2535:NICAM
2523:Sound
2408:Video
2399:SECAM
2389:PAL-S
2384:PAL-M
1939:Audio
1891:ABS-S
1863:SBTVD
1802:ABS-S
1761:ABS-S
1704:UHDTV
1697:1080p
1628:1080i
1428:NICAM
1410:Audio
1340:SECAM
1332:PAL-N
1274:B-MAC
1268:PAL-M
1135:UHDTV
1068:MP@HL
991:SECAM
981:480 (
956:MP@ML
910:MP@LL
907:Low,
742:(PDF)
720:(PDF)
479:DVB-T
471:ABERT
457:SBTVD
408:like
335:: YUV
329:: 2.8
327:gamma
300:: 480
294:: 525
192:with
148:PAL-M
141:Color
59:DeepL
2798:Skew
2479:Luma
2417:and
2364:NTSC
2033:CPCM
1987:LPCM
1957:AC-4
1947:AC-3
1929:DTMB
1883:AVS2
1868:1seg
1853:DTMB
1843:CMMB
1797:DTMB
1789:AVS+
1779:CMMB
1756:DTMB
1751:ISDB
1734:ATSC
1692:720p
1687:HDTV
1680:576p
1675:480p
1670:EDTV
1663:288p
1658:240p
1653:1seg
1648:LDTV
1623:HDTV
1616:576i
1611:480i
1606:SDTV
1575:OSKM
1504:VITC
1494:VEIL
1423:EIAJ
1384:MUSE
1256:NTSC
1077:HDTV
1032:EDTV
983:NTSC
969:SVCD
965:SDTV
920:LDTV
487:CPqD
481:and
475:ATSC
414:Aiwa
288:: 60
227:and
190:NTSC
179:NTSC
90:must
88:You
2740:VHF
2735:UHF
2379:PAL
2129:DCI
2038:EPG
2018:AFD
1992:AAC
1982:PCM
1967:DRA
1962:DTS
1951:5.1
1914:DVB
1858:DVB
1848:DMB
1771:AVS
1739:DVB
1514:XDS
1509:WSS
1499:VIT
1489:VBI
1479:PDC
1474:GCR
1469:EPG
1433:SAP
1346:MAC
1328:PAL
1093:720
1089:HDV
987:PAL
973:DVD
934:SIF
928:HTV
924:VCD
281:UHF
277:VHF
186:PAL
175:PAL
61:or
2887::
2345:,
2331:,
2327:,
2323:,
2319:,
2315:,
2311:,
2307:,
2303:,
2070:^
2058:^
1714:8K
1709:4K
1366:,
1338:,
1334:,
1330:,
1322:,
1318:,
1314:,
1310:,
1306:,
1302:,
1298:,
1294:,
1266:,
1262:,
1258:,
1137:,
1087:,
1083:,
1081:BD
1079:,
1055:25
1053:;
1010:25
1008:;
1001:50
999:;
997:60
977:DV
975:,
971:,
967:,
926:,
922:,
825:.
807:.
789:.
771:.
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