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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
503:
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
431:
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.
452:
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.
76:, 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.
414:
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.
273:
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.
242:
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.
86:
448:
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
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497:
218:
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.
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477:
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Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
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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
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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.
234:, 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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NTSC being the "natural" choice for countries with monochrome standard M, the choice of a different
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780:"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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to the source of your translation. A model attribution edit summary is
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Colorimetry is similar to the original 1953 color NTSC specification:
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588:"[FNDC] – Os números da TV digital / referências históricas"
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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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480:(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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to this template: there are already 473 articles in the
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Rec. ITU-R BT.470-6 - Conventional
Television Systems
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Rec. ITU-R BT.470-6 - Conventional
Television Systems
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NV-W1E (AG-W1 for the USA), AG-W2, AG-W3, NV-J700AM,
484:/SET group in Brazil did system comparison tests of
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Brazilian analog color television broadcast standard
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254:carrier. Both systems are based on the monochrome
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816:"Sharp lança o primeiro videocassete doméstico"
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188:colour encoding system (using very nearly the
111:accompanying your translation by providing an
60:Click for important translation instructions.
47:expand this article with text translated from
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1189:
877:
863:
834:"Worldwide TV Systems (NTSC, PAL, and SECAM)"
456:
398:Conversion to/from NTSC is easy, as only the
214:, TV Difusora, transmitted the Caxias do Sul
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461:
1203:
798:"Como funciona a Transcodificação (ART505)"
592:DTV - Site Oficial da TV Digital Brasileira
569:"Anos 70 - História da Televisão no Brasil"
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326:Vision/sound carrier spacing: 4.5 MHz
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558:Rio de Janeiro: Jorge Zahar Editor, p. 51
556:Jornal Nacional - A notícia faz história.
2662:Output power of an analog TV transmitter
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478:Sistema Brasileiro de Televisão Digital
14:
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2076:Also used in China's DVB-S/S2 network.
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169:since early 1972, making it the first
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2582:Vestigial sideband modulation (VSB)
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24:
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709:
25:
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2912:Television transmission standards
173:country to broadcast in colour.
664:from the original on 2010-12-23.
34:
2577:Quadrature amplitude modulation
808:
790:
771:
390:PAL-M systems conversion issues
380:Green: x 0.21; y 0.71
2741:Television channel frequencies
1216:
778:Mota, Amanda (December 2007).
697:Bueno, Osvaldo Ademir (2002).
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646:
624:
602:
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504:variant of the ISDB standard,
383:Blue: x 0.14; y 0.08
267:625-line based versions of PAL
121:You may also add the template
13:
1:
2712:Digital television transition
2541:Multichannel television sound
1581:Field-sequential color system
699:"Sistemas e padrões de vídeo"
523:
496:under the supervision of the
377:Red: x 0.67; y 0.33
2784:Field strength in free space
2485:Horizontal blanking interval
2161:Reverse Standards Conversion
518:Broadcast television systems
7:
2682:Superheterodyne transmitter
511:
265:PAL-M is incompatible with
93:will aid in categorization.
10:
2933:
2520:Vertical blanking interval
755:. ITU-R. 1998. p. 16.
632:"O Bem Amado - Bastidores"
542:Informatika & Komputer
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457:Technological obsolescence
221:
199:with 625-line systems and
68:Machine translation, like
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879:Digital video resolutions
802:Instituto Newton C. Braga
768:47 CFR § 73.682 (20) (iv)
733:. ITU-R. 1998. p. 9.
462:SBTVD and ABERT/SET tests
435:
49:the corresponding article
246:Technical specifications
2814:Television interference
2687:Television receive-only
1205:Broadcast video formats
838:PAL-NTSC-FILM-Converter
132:For more guidance, see
123:{{Translated|pt|PAL-M}}
2736:Microwave transmission
2702:Terrestrial television
2697:Television transmitter
2657:Intermediate frequency
2450:Chrominance subcarrier
2171:Television transmitter
155:
2907:Television technology
2608:Broadcast transmitter
2156:MPEG transport stream
1983:MPEG-1 Audio Layer II
1546:Mechanical television
1454:Zweikanalton (A2/IGR)
675:PAL Das Farbfernsehen
180:30 frames-per-second
150:
134:Knowledge:Translation
105:copyright attribution
2902:Television in Brazil
2850:Zero reference pulse
2835:Field strength meter
2572:Frequency modulation
2480:Horizontal scan rate
2191:Widescreen signaling
2166:Standards conversion
2151:Moving image formats
908:Progressive (frames)
822:. February 26, 1982.
705:on 23 November 2017.
610:"Meu Primeiro Baile"
2789:Noise (electronics)
2652:Intercarrier method
2612:Transmitter station
2247:broadcasting topics
2146:Display motion blur
905:Interlaced (fields)
427:HV-MX100, HV-MX1U,
333:: 3.575611 MHz
2677:Split sound system
2627:Differential phase
2197:Analogue TV Topics
1126:24, 30, 60; 25, 50
1111:24, 30, 60; 25, 50
897:Definition (lines)
820:Folha de São Paulo
680:2007-12-08 at the
408:A/D-D/A conversion
359:Standard: BT.470-6
351:PAL-M Colorimetry:
156:
113:interlanguage link
18:PAL-M (television)
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2804:Radiation pattern
2622:Differential gain
2244:Analog television
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1988:MPEG Multichannel
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654:"Estúpido Cupido"
336:Assumed receiver
315:Channel bandwidth
284:Transmission band
145:
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16:(Redirected from
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2731:Frequency offset
2672:Residual carrier
2617:Cavity amplifier
2515:Television lines
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2186:Video processing
2116:Technical issues
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701:. Archived from
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260:gamma correction
161:is the analogue
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91:|topic=
89:, and specifying
74:Google Translate
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2603:Antenna (radio)
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2013:MPEG-H 3D Audio
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614:Teledramaturgia
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410:process anyway.
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2136:Digital cinema
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2131:Broadcast-safe
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2022:Hidden signals
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894:Usage examples
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784:Agência Brasil
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642:on 2010-07-31.
623:
620:on 2007-11-14.
601:
598:on 2014-04-05.
586:apyus (2008).
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466:Main article:
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323:: 4.2 MHz
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278:PAL-M Details:
247:
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216:Grape Festival
171:South American
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82:adding a topic
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573:Tudo Sobre TV
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476:system named
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256:CCIR System M
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212:Caxias do Sul
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88:
87:main category
84:
83:
78:
75:
71:
67:
65:
64:
58:
52:
51:in Portuguese
50:
45:You can help
41:
32:
31:
19:
2876:Hanover bars
2667:Pre-emphasis
2591:Transmission
2556:Zweikanalton
2460:Color killer
2394:
2385:Clear-Vision
1737:MPEG-2 Video
1278:
1275:Clear-Vision
1161:60, 120, 180
837:
828:
819:
810:
804:. June 2011.
801:
792:
783:
773:
748:
726:
703:the original
670:
657:
648:
640:the original
635:
626:
618:the original
613:
604:
596:the original
591:
581:
572:
563:
555:
550:
541:
532:
502:
500:foundation.
471:
439:
413:
393:
354:
350:
349:
317:: 6 MHz
309:Active lines
277:
276:
264:
249:
232:Walter Bruch
225:
209:
175:
158:
157:
109:edit summary
100:
80:
54:
46:
2845:VIT signals
2840:Vectorscope
2779:Earth bulge
2761:Propagation
2724:& bands
2722:Frequencies
2505:Raster scan
2445:Chrominance
2435:Black level
2430:front porch
2195:Templates (
1912:MPEG-H HEVC
1651:Progressive
886:Designation
450:DVD players
363:White point
344:Color model
56:(June 2023)
2896:Categories
2774:Distortion
2707:Transposer
2642:Dummy load
2598:Amplifiers
2565:Modulation
2455:Colorburst
2426:Back porch
2039:Captioning
1841:MPEG-4 AVC
1609:Interlaced
1534:Historical
1470:Captioning
1429:BTSC (MTS)
1404:1250 lines
1388:1125 lines
1217:Television
1154:2160, 4320
1137:Ultra-high
1117:1080, 1440
1047:480, 540 (
1032:Enhanced,
965:Standard,
954:24, 30; 25
943:240, 288 (
524:References
331:subcarrier
303:Scan lines
236:Telefunken
2881:Sparklies
2866:Dot crawl
2859:Artifacts
2799:Path loss
2794:Null fill
2769:Beam tilt
2510:Safe area
2176:Test card
1849:ATSC A/72
1755:DVB 3D-TV
1367:819 lines
1295:625 lines
1255:525 lines
1237:405 lines
900:Rate (Hz)
421:Panasonic
207:systems.
184:with the
163:colour TV
127:talk page
79:Consider
2871:Ghosting
2632:Diplexer
2500:Overscan
2465:Color TV
2358:System F
2354:System E
2350:819-line
2344:System N
2340:System L
2336:System K
2332:System I
2328:System H
2324:System G
2320:System D
2316:System C
2312:System B
2308:625-line
2302:System M
2298:525-line
2293:455-line
2288:441-line
2282:System A
2278:405-line
2273:375-line
2268:343-line
2263:180-line
2088:Defunct.
2054:Teletext
1920:ATSC 3.0
1576:567-line
1571:455-line
1566:441-line
1561:375-line
1556:343-line
1551:180-line
1541:Pre-1940
1495:Teletext
1375:System E
1303:System B
1263:System M
1245:System A
1051:), 576 (
996:), 576 (
678:Archived
662:Archived
512:See also
446:525-line
440:The PAL
205:525-line
182:System M
178:525-line
103:provide
2823:Testing
2405:PALplus
2255:Systems
1935:ISDB-S3
1884:MobaHo!
1831:MobaHo!
1600:Digital
1347:PALplus
1150:UHD BRD
1049:NTSC-HQ
1034:HMP@HML
840:. 2019.
575:. 2010.
538:"PAL-M"
506:ISDB-Tb
429:Samsung
329:Colour
240:Philips
222:Origins
125:to the
107:in the
53:.
2380:NTSC-J
2008:HE-AAC
1930:HD DMB
1475:CGMS-A
1411:HD-MAC
1271:NTSC-J
1228:Analog
1157:
1121:60; 50
1107:
1096:HD DVD
1077:High,
1062:24, 30
1058:
1053:PAL-HQ
1017:24, 30
950:
494:ISDB-T
442:colour
436:PAL 60
400:colour
297:Fields
271:colour
252:colour
228:colour
193:colour
167:Brazil
2546:NICAM
2534:Sound
2419:Video
2410:SECAM
2400:PAL-S
2395:PAL-M
1950:Audio
1902:ABS-S
1874:SBTVD
1813:ABS-S
1772:ABS-S
1715:UHDTV
1708:1080p
1639:1080i
1439:NICAM
1421:Audio
1351:SECAM
1343:PAL-N
1285:B-MAC
1279:PAL-M
1146:UHDTV
1079:MP@HL
1002:SECAM
992:480 (
967:MP@ML
921:MP@LL
918:Low,
753:(PDF)
731:(PDF)
490:DVB-T
482:ABERT
468:SBTVD
419:like
346:: YUV
340:: 2.8
338:gamma
311:: 480
305:: 525
203:with
159:PAL-M
152:Color
70:DeepL
2809:Skew
2490:Luma
2428:and
2375:NTSC
2044:CPCM
1998:LPCM
1968:AC-4
1958:AC-3
1940:DTMB
1894:AVS2
1879:1seg
1864:DTMB
1854:CMMB
1808:DTMB
1800:AVS+
1790:CMMB
1767:DTMB
1762:ISDB
1745:ATSC
1703:720p
1698:HDTV
1691:576p
1686:480p
1681:EDTV
1674:288p
1669:240p
1664:1seg
1659:LDTV
1634:HDTV
1627:576i
1622:480i
1617:SDTV
1586:OSKM
1515:VITC
1505:VEIL
1434:EIAJ
1395:MUSE
1267:NTSC
1088:HDTV
1043:EDTV
994:NTSC
980:SVCD
976:SDTV
931:LDTV
498:CPqD
492:and
486:ATSC
425:Aiwa
299:: 60
238:and
201:NTSC
190:NTSC
101:must
99:You
2751:VHF
2746:UHF
2390:PAL
2140:DCI
2049:EPG
2029:AFD
2003:AAC
1993:PCM
1978:DRA
1973:DTS
1962:5.1
1925:DVB
1869:DVB
1859:DMB
1782:AVS
1750:DVB
1525:XDS
1520:WSS
1510:VIT
1500:VBI
1490:PDC
1485:GCR
1480:EPG
1444:SAP
1357:MAC
1339:PAL
1104:720
1100:HDV
998:PAL
984:DVD
945:SIF
939:HTV
935:VCD
292:UHF
288:VHF
197:PAL
186:PAL
72:or
2898::
2356:,
2342:,
2338:,
2334:,
2330:,
2326:,
2322:,
2318:,
2314:,
2081:^
2069:^
1725:8K
1720:4K
1377:,
1349:,
1345:,
1341:,
1333:,
1329:,
1325:,
1321:,
1317:,
1313:,
1309:,
1305:,
1277:,
1273:,
1269:,
1148:,
1098:,
1094:,
1092:BD
1090:,
1066:25
1064:;
1021:25
1019:;
1012:50
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