Mai haɗin HDMI shine ke dubawa don watsa siginar ma'ana, wanda ake amfani dashi don fitar da sauti da bidiyo zuwa na'urorin sake kunnawa.
Ci gaba da inganta fasaha a duniyar lantarki ya haifar da rashin daidaituwa tsakanin ƙa'idodin watsa siginar tsakanin PC, TV, player, gidan wasan kwaikwayo na gida da sauran kayan aiki na AV. Ga mai amfani, matsalar tana kama da ƙuntatawa:
- babu sauti;
- launi gurbata;
- ba a ba da siginar siginar a cikin takamaiman ƙuduri ba;
- babu tallafi don 3D;
- babu tsayayyar hasken rana HDR;
- sauran hanyoyin ba sa goyan baya: abun ciki ko abun bidiyo.
Mai haɗa HDMI
Bayani na masana'antun don watsa sauti da hoto:
Matsayin HDMI | 1.0 - 1.2a | 1.3 - 1.3a | 1.4 - 1.4b | 2.0 - 2.0b | 2.1 |
Halaye don bidiyo | |||||
Bandwidth (Gbps) | 4,95 | 10,2 | 10,2 | 18 | 48 |
Farashin Bitali na Gaskiya (Gbps) | 3,96 | 8,16 | 8,16 | 14,4 | 42,6 |
TMDS (MHz) | 165 | 340 | 340 | 600 | 1200 |
Halaye don sauti | |||||
Samfurin mita a kowace tashan, (kHz) | 192 | 192 | 192 | 192 | 192 |
Matsakaicin sautin mitar (kHz) | 384 | 384 | 768 | 1536 | 1536 |
Sample Girma (ragowa) | 16-24 | 16-24 | 16-24 | 16-24 | 16-24 |
Tallafin tashar Audio | 8 | 8 | 8 | 32 | 32 |
Amma teburin da ke biye ya fi ban sha'awa. Siyan katin bidiyo a kwamfuta, mai amfani da kafofin watsa labarai, mai karɓar AV ko TV, mai amfani yana tunanin cewa zai sami mafi kyawun fasaha. Amma saboda rashin daidaituwa game da ka'idoji na HDMI, mutane da yawa za su ji takaici. Sabili da haka, kuna buƙatar fara zabi tare da sigar HDMI.
Bidiyon bidiyo | Frequency
(Hz) |
Speed
canja wurin видео (Gbit / s) |
1.0-1.1 | 1.2 - 1.2a | 1.3 - 1.4b | 2.0 - 2.0b | 2.1 |
HD shirye (Xnumxp) 1280 × 720 |
24 | 0,072 | a | a | a | a | a |
30 | 0,09 | a | a | a | a | a | |
60 | 1,45 | a | a | a | a | a | |
120 | 2,99 | babu | a | a | a | a | |
Cikakken HD (1080p) 1920 × 1080 |
24 | 1,26 | a | a | a | a | a |
30 | 1,58 | a | a | a | a | a | |
60 | 3,2 | a | a | a | a | a | |
120 | 6,59 | babu | babu | a | a | a | |
144 | 8 | babu | babu | a | a | a | |
240 | 14 | babu | babu | babu | a | a | |
2K (Xnumxp) 2560 × 1440 |
30 | 2,78 | babu | a | a | a | a |
60 | 5,63 | babu | babu | a | a | a | |
75 | 7,09 | babu | babu | a | a | a | |
120 | 11,59 | babu | babu | babu | a | a | |
144 | 14,08 | babu | babu | babu | a | a | |
240 | 24,62 | babu | babu | babu | a | a | |
4K 3840 × 2160 |
30 | 6,18 | babu | babu | a | a | a |
60 | 12,54 | babu | babu | babu | a | a | |
75 | 15,79 | babu | babu | babu | babu | a | |
120 | 25,82 | babu | babu | babu | babu | a | |
144 | 31,35 | babu | babu | babu | babu | a | |
240 | 54,84 | babu | babu | babu | babu | a | |
5K 5120 × 2880 |
30 | 10,94 | babu | babu | babu | a | a |
60 | 22,18 | babu | babu | babu | babu | a | |
120 | 45,66 | babu | babu | babu | babu | a | |
8K 7680 × 4320 |
30 | 24,48 | babu | babu | babu | babu | a |
60 | 49,65 | babu | babu | babu | babu | a | |
120 | 102,2 | babu | babu | babu | babu | a |
Haɗin HDMI: fasahar zamani
Mafi dadi yafi kasancewa a ƙarshe. Maƙeran masana'antu da masu siyarwa sun shagaltu da yin magana game da fasahar SUPER waɗanda ke tallafawa kayan lantarki. Kawai saya, toshe da jin daɗin hoto da ingancin sauti.
Amma akwai!
Kuma sake, ya dogara ne akan ma'aunin HDMI da karfin na'urar. Haka kuma, ga yawancin yan kasuwa da suka mallaki tsoffin kayan aiki kuma suna sayen sabbin kayan don gidan wasan kwaikwayo na gida, yawancin fasahohin zamani sune kudade da ke gudana. Ko kuma, don cimma sakamako, dole ne a sabunta shakatawa na lantarki a cikin gidan.
Taimako ga fasaha na zamani cikin daidaituwa tare da matsayin HDMI:
Fasaha | 1.0-1.1 | 1.2 - 1.2a | 1.3 - 1.4b | 2.0 - 2.0b | 2.1 |
Cikakken HD Blu-ray Disc da HD DVD bidiyo | a | a | a | a | a |
Mai Kula da Wutar Lantarki (CEC) | a | a | a | a | a |
DVD Audio | babu | a | a | a | a |
Babban Audio CD (DSD) | babu | babu | a | a | a |
Daidaita lebe-da-kai | babu | babu | a | a | a |
Dolby TrueHD / DTS-HD Master Audio | babu | babu | a | a | a |
Jerin sabbin dokokin CEC | babu | babu | a | a | a |
3D bidiyo | babu | babu | babu | a | a |
Ethernet tashar (100 Mbit / s) | babu | babu | babu | a | a |
Audio Return Channel (ARC) | babu | babu | babu | a | a |
4 rafiyon sauti | babu | babu | babu | babu | a |
2 Ruwan Bidiyo (Dual View) | babu | babu | babu | babu | a |
Hybrid Log-Gamma (HLG) HDR OETF | babu | babu | babu | babu | a |
Stats HDR (metadata) | babu | babu | babu | babu | a |
HDD mai tsauri (metadata) | babu | babu | babu | babu | a |
Ingantaccen Gidan Komawa Audio (eARC) | babu | babu | babu | babu | a |
Canza mai sauƙin sauyawa (yanayin wasan VRR) | babu | babu | babu | babu | a |
Fasahar Matsalar Matattarar Bidiyo (DSC) | babu | babu | babu | babu | a |
Mai sauƙin haɗi na HDMI, sigar wanda ba wanda ya kula da shi, don haka zai iya lalata abubuwan sauraron kiɗa ko kallon fim. Kuma kwalliya. Abu daya ne don rage ƙuduri ko sanyaya allon allo. Waɗannan su ne maras nauyi. Amma rashin goyon baya ga fasaha mai dacewa bala'i ne.
Sakamakon abin takaici ne ga masu amfani da yawa. Amma wannan abu ne mai kyawu don tunani game da siye da ɗaukar mataki a kan madaidaiciyar jagora yayin sayen kayan aiki. Karanta nazarikwatanta. Yarda da abin da kuke gani, ba labaran masu siyar da masu hikima waɗanda ke buƙatar sayar da samfurin kawai ba.