4K æ¶²æ¶ãã¬ããšçµã¿åãã㊠Dolby Atmos é³é¿ããã¢ãããµãŠã³ãããŒãããã³ eARC ããŒãã䜿ã 4K æ¶²æ¶ãã¬ããä»ããã«äœ¿çšããçŽãªãŒãã£ãªåããµãŠã³ãããŒã®æå€§ã®éãã¯ãã·ã¹ãã å ã§ã®ãã¬ãã®åœ¹å²ããªãã³ã«é³å£°ã³ã³ãã³ãã®åŠçã»äŒéæ¹åŒã«ãããŸãã以äžã«è©³çްæ¯èŒãèšèŒããŸãã
1.4K æ¶²æ¶ãã¬ãäœµçš ãµãŠã³ãã㌠Dolby Atmos ãã¢æ§æãã¢çšãµãŠã³ãããŒã®å ¥åºåããŒãæ§æã«ããã
3 ã€ã®ã·ã¹ãã ã¬ã€ã¢ãŠãã«åãããŸãã
1-1. ãµãŠã³ãããŒâãã¬ã ã¢ãŒã
é³å£°ãœãŒã¹ïŒãªãŒãã£ãªãã¬ãŒã€ãŒã® HDMI åºåã HDMI çµç±ã§ãµãŠã³ãããŒã«æ¥ç¶ã
æ åä¿¡å·ïŒãµãŠã³ãããŒã HDMI å ¥åã® Dolby Atmos é³å£°ãåŠçããæ åä¿¡å·ãã©ã€ã³åºåïŒHDMI ãŸãã¯ãã®ä»æ ååºåïŒãããã¬ããžéåºã
ãã¬ãã®åœ¹å²ïŒ4K æ¶²æ¶ãã¬ãã¯æ åè¡šç€ºãæ åœãããµãŠã³ãããŒã Dolby Atmos ã®ãã³ãŒããå«ãé³å£°åŠçãè¡ãã
1-2. ãã¬ãâãµãŠã³ãã㌠ã¢ãŒã
é³å£°ãœãŒã¹ïŒãªãŒãã£ãªãã¬ãŒã€ãŒã® HDMI åºåã HDMI çµç±ã§ 4K æ¶²æ¶ãã¬ãã«æ¥ç¶ã
æ åä¿¡å·ïŒ4K æ¶²æ¶ãã¬ãã HDMI å ¥åã® Dolby Atmos é³å£°ãåŠçããHDMI çµç±ã§æ åä¿¡å·ããµãŠã³ãããŒãžéåºã
ãã¬ãã®åœ¹å²ïŒ4K æ¶²æ¶ãã¬ãã¯æ å衚瀺㚠Dolby Atmos ã®ãã³ãŒã / ãã¹ã¹ã«ãŒãè¡ãããµãŠã³ãããŒã¯ãã¬ãåã³ãªãŒãã£ãªãã¬ãŒã€ãŒããé³å£°ãåä¿¡ããCEC ã³ãã³ãã§äžæ¬å¶åŸ¡ãããã
1-3. æšæºã¢ãŒãïŒãµãŠã³ãããŒã»ãã¬ãããããå°çš HDMI ããŒãã䜿çš
é³å£°ãœãŒã¹ïŒãªãŒãã£ãªãã¬ãŒã€ãŒã® HDMI åºåã HDMI çµç±ã§ãµãŠã³ãããŒã«æ¥ç¶ã
æ åä¿¡å·ïŒãªãŒãã£ãªãã¬ãŒã€ãŒã HDMI çµç±ã§ 4K æ¶²æ¶ãã¬ãã«æ¥ç¶ã
ãã¬ãã®åœ¹å²ïŒ4K æ¶²æ¶ãã¬ãã¯æ å衚瀺ããµãŠã³ãããŒã Dolby Atmos ãã³ãŒããå«ãé³å£°åŠçãæ åœã
ãŸãšã
ãµãŠã³ãããŒâãã¬ã ã¢ãŒãã«ãã AV çµ±åïŒ4K æ¶²æ¶ãã¬ããšæ¥ç¶æããµãŠã³ãããŒã¯å®å šãª AV ã·ã¹ãã ã®äžéšãšãªãããã¬ããæ åãåºåãããµãŠã³ãããŒã Dolby Atmos ãªã©ã®é«åºŠãµã©ãŠã³ãé³å£°ãåçããã
eARC çµç± Dolby Atmos é³å£°ïŒãã¬ã㯠Dolby Atmos ä¿¡å·ã®ãã³ãŒããŸãã¯ãã¹ã¹ã«ãŒãæ ããã³ã³ãã³ãã Dolby Atmos 察å¿ã®å Žåããã¬ãã® HDMI eARC ããŒããããµãŠã³ãããŒãžä¿¡å·ãéä¿¡ãããã
ã»ãµãŠã³ãããŒã¯ Dolby Atmos 圢åŒã®é³å£°ãåŠçã»åçããèšå Žæãããµã©ãŠã³ããµãŠã³ããå®çŸã
ã»æ åãšé³å£°ã¯åæãããæ åãšãµãŠã³ãããŒã®ãµã©ãŠã³ãé³å£°ã飿ºããèšå Žæã®é«ãäœéšãçã¿åºãã
eARC ã®åœ¹å²ïŒeARCïŒEnhanced Audio Return ChannelïŒã¯ããã¬ããšãµãŠã³ãããŒéã§ Dolby Atmos ãå«ãé«å質éå§çž®é³å£°ã®äŒéãå¯èœã«ãããã¹ã¬ã¹äŒéã§æé«ã®é³è³ªã確ä¿ããã
2.eARC ããŒãäœ¿çš 4K æ¶²æ¶ãã¬ãäžèŠ çŽãªãŒãã£ãªãã¬ãŒã€ãŒ
é³å£°å°çšæ§æïŒ
æ¬æ§æã§ã¯ eARC ããŒããé³å£°äŒéå°çšã«äœ¿çšããæ åãœãŒã¹ããã£ã¹ãã¬ã€ã䜿çšããªãããµãŠã³ãããŒã¯ eARC çµç±ã§ã¡ãã£ã¢ãã¬ãŒã€ãŒãŸãã¯é³å£°ãœãŒã¹ãšæ¥ç¶ãããã¬ãç»é¢ãä»ããé³å£°åçã«ç¹åããã
eARC çµç± Dolby AtmosïŒ
ãªãŒãã£ãªãã¬ãŒã€ãŒïŒå°çšãªãŒãã£ãªæ©åšããã«ãŒã¬ã€ãã¬ãŒã€ãŒãã¹ããªãŒãã³ã°æ©åšïŒã eARC çµç±ã§ Dolby Atmos ä¿¡å·ããµãŠã³ãããŒãžéä¿¡ãããµãŠã³ãããŒãåŠç
åçããããæ åã¯äŒŽããªããé³é¿äœéšã¯äž»è»žãšãªãããæ åé£åã®å¹æé³ã空éãªãŒãã£ãªã®èŠèŠçè£å®ã¯ååšããªãã
ç°¡æå©çšã·ãŒã³ïŒ
æ¬æ§æã¯é³æ¥œã»ããããã£ã¹ãé³å£°ãã¢ãªã©ãæ åäžèŠã§é«é³è³ªåçãæ±ããå Žé¢ã«é©çšãeARC æ¥ç¶ã§æé«é³è³ªãç¶æãã€ã€ã4K ãã¬ãã®æ åã³ã³ãã³ãã«äŸåããªãã
äž»ãªçžéç¹
æ åã®åœ¹å²ïŒ
- ãã¬ã䜵çšïŒãã¬ãã 4K/HDR ãªã©ã®æ ååºåãæ ãããµãŠã³ãããŒã¯é³å£°å°çšã
- çŽãªãŒãã£ãªïŒæ åãœãŒã¹ãç¡ãããµãŠã³ãããŒã¯é³å£°ã®ã¿åŠçã»åçã
Dolby Atmos ã®çµ±åæ§ïŒ
- ãã¬ã䜵çšïŒæ åãšé³å£°ã飿ºããçµ±å AV äœéšã®äžéšãšã㊠Dolby Atmos ãæŽ»çšã
- é³å£°å°çšïŒæ ååæãèŠèŠèŠçŽ ãæãããé³å£°åçã®ã¿ã« Dolby Atmos ã䜿çšã
eARC ã®çšéïŒ
- ãã¬ãäœµçš eARCïŒæ åãšåæã«ãã¹ã¬ã¹é«é³è³ªé³å£°ãäŒéããåæèšå Žæãå®çŸã
- ãã¬ãäžèŠ eARCïŒé³å£°äŒéã«ç¹åãæ åèŠçŽ ã䌎ãã Dolby Atmos é«é³è³ªä¿¡å·ãåä¿¡ã
çµè«
ã»4K æ¶²æ¶ãã¬ã䜵çšãµãŠã³ãããŒïŒæ åïŒDolby Atmos é³å£°ã®å®å š AV äœéšã«æé©ã
ã»eARC çŽãªãŒãã£ãªãã¬ãŒã€ãŒïŒæ åäžèŠã§é«é³è³ªé³å£°åçã®ã¿ãæ±ããå Žåã«æé©ã

æ ¹æ¬çãªéãïŒãã¬ã䜵çšã¯é³å£°ïŒæ åã®å®å šãã«ãã¡ãã£ã¢äœéšãçŽãªãŒãã£ãªãã¬ãŒã€ãŒã¯æ åãæé€ãé³è³ªã®ã¿ã«ç¹åããæ§æãšãªãã
eARC ããŒãæèŒã®åãã©ã³ããµãŠã³ãããŒã«ãããŠãã·ã¹ãã ã¬ã€ã¢ãŠãã¯ãã¢çšãµãŠã³ãããŒåã³ 4K æ¶²æ¶ãã¬ãã®å ¥åºåããŒãæ§æã«ããæ±ºå®ãããã




















