{"id":253,"date":"2023-06-05T12:57:04","date_gmt":"2023-06-05T04:57:04","guid":{"rendered":"http:\/\/pro369.com\/photo-video\/?p=253"},"modified":"2019-06-08T13:11:15","modified_gmt":"2019-06-08T13:11:15","slug":"panasonic-lumix-gh4-%ef%bc%88%e6%90%ad%e8%bc%89-4k-%e9%8c%84%e5%bd%b1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/por.tw\/photo-video\/panasonic-lumix-gh4-%ef%bc%88%e6%90%ad%e8%bc%89-4k-%e9%8c%84%e5%bd%b1%ef%bc%89\/","title":{"rendered":"Panasonic LUMIX GH4 \uff08\u642d\u8f09 4K \u9304\u5f71\uff09"},"content":{"rendered":"

\u55ae\u773c\u6578\u4f4d\u76f8\u6a5f\u4e5f\u80fd\u9304\u88fd\u9ad8\u90544K\u9304\u5f71\u5f71\u7247\u55ce\uff1f<\/font>
\u5c0d\uff01Panasonic LUMIX GH4 \uff08\u642d\u8f09 4K \u9304\u5f71\uff09<\/font>
\u552e\u50f9\u7d042,000\u7f8e\u5143\uff0c\u6298\u5408\u53f0\u5e6360,291\uff08\u8b93\u60a8\u8f15\u9b06\u5c31\u80fd\u64c1\u6709\u90544K\u9304\u5f71\u6578\u4f4d\u76f8\u6a5f\uff09<\/p>\n

<\/p>\n

H4 \u5168\u9762\u63d0\u5347\u76f8\u7247\u8207\u5f71\u7247\u54c1\u8cea\uff0c\u7a81\u7834\u8996\u754c\u7684\u5168\u65b0\u9802\u9ede\u3002
\u5275\u65b0 Live MOS \u611f\u5149\u5143\u4ef6\u8207 Venus \u5f71\u50cf\u8655\u7406\u5668\u5b8c\u7f8e\u7d44\u5408\uff0c\u5be6\u73fe\u4f4e\u96dc\u97f3\u3001\u9ad8\u756b\u8cea\uff0c\u4f7f\u8272\u5f69\u66f4\u903c\u771f\u3002
\u65b0\u578b DFD \u6280\u8853\u5927\u5e45\u512a\u5316\u9ad8\u901f\u3001\u9ad8\u6e96\u78ba\u5ea6\u5c0d\u6bd4 AF\u3002\u7a69\u56fa\u5f37\u5316\u7684\u65b0\u8a2d\u8a08\uff0c\u5728\u8271\u56f0\u7684\u651d\u5f71\u60c5\u6cc1\u4e2d\u4e5f\u80fd\u4fdd\u8b77 GH4\u3002
GH4 \u662f\u4e16\u754c\u7b2c\u4e00\u6b3e\u767c\u8868\u7684 4K \u9304\u5f71\u7121\u53cd\u5149\u93e1\u55ae\u773c\u76f8\u6a5f\uff0c\u5275\u65b0\u5f71\u50cf\u6355\u6349\u7684\u8d85\u8996\u611f\uff0c\u958b\u555f\u651d\u5f71\u7bc4\u7587\u672a\u66fe\u8e0f\u5165\u7684\u5d84\u65b0\u8996\u754c\u3002<\/p>\n

<\/p>\n

\u76f8\u9694\u5169\u5e74\uff0cPanasonic\u6b63\u5f0f\u767c\u8868\u65d7\u4e0b\u7121\u53cd\u5149\u93e1\u65d7\u8266\u6a5f\u7a2e LUMIX GH4 \u3002
\u642d\u8f09\u5168\u65b0\u958b\u767c\u76841605\u842c\u756b\u7d20 M4\/3 \u5c3a\u5bf8Live MOS\u611f\u5149\u5143\u4ef6\u3001\u56db\u6838\u5fc3\u7684Venus Engine IX\u5f71\u50cf\u8655\u7406\u5668\u3001\u6bcf\u79d212\u5f35\u9ad8\u901f\u9023\u62cd\u7b49\u7b49\u3002
\u65bc\u52d5\u614b\u9304\u5f71\u4e2d\uff0c\u9996\u5ea6\u652f\u63f44K\u52d5\u614b\u9304\u5f71\uff0c\u6210\u70ba\u4e16\u4e0a\u7b2c\u4e00\u53f0\u9032\u8ecd\u96fb\u5f71\u5e02\u5834\u7684\u7121\u53cd\u5149\u93e1\u76f8\u6a5f\u3002<\/p>\n

<\/p>\n

Panasonic LUMIX DMC-GH4 \u91cd\u9ede\u7279\u8272\uff1a
1605\u842c\u756b\u7d20M4\/3\u5c3a\u5bf8Live MOS\u611f\u5149\u5143\u4ef6
\u8d85\u97f3\u6ce2\u9664\u5875\uff0c\u6700\u4f73\u5316\u4f4e\u901a\u6ffe\u93e1\u964d\u4f4e\u6469\u723e\u7d0b
\u9382\u92c1\u5408\u91d1\u6a5f\u8eab\uff0c\u652f\u63f4\u9632\u6ef4\u9632\u5875\uff08\u53ef\u5728\u6eab\u5ea6\u6eab\u5ea60\uff5e40\u2103\u3001\u6fd5\u5ea610%\uff5e80%\u4e0b\u6b63\u5e38\u4f5c\u696d\uff09
\u8d85\u9ad8\u901f Venus Engine IX\uff084 \u6838\u5fc3\uff09\u5f71\u50cf\u8655\u7406\u5f15\u64ce
\u611f\u5149\u5ea6ISO 200 – 25600
144 \u5340\u6e2c\u5149\u6a21\u7d44
49\u9ede\u5c0d\u6bd4\u5f0f\u81ea\u52d5\u5c0d\u7126\u9ede
Depth from Defocus\u5c0d\u7126\u6280\u8853\uff0c0.07\u79d2\u5c0d\u7126\u901f\u5ea6
\u9ad8\u901f\u9023\u62cd\u6bcf\u79d212\u5f35\uff08AFS\uff09\u3001\u4e00\u822c\u9023\u62cd\u6bcf\u79d27\u5f35\uff08AFC\uff09\uff0c\u6700\u9ad8\u5f35\u6578\u53ef\u905440\u5f35RAW\u8207100\u5f35JPEG
\u6301\u7e8c\u81ea\u52d5\u5c0d\u7126\u4e0b\u53ef\u7dad\u6301\u6bcf\u79d2 7.7 \u5f35\u9023\u62cd
60\uff5e1\/8000s\u5feb\u9580\u901f\u5ea6\uff0cB\u5feb\u9580\u53ef\u905460\u5206\u9418
\u9583\u71c8\u540c\u6b65\u5feb\u9580\u53ef\u90541\/250
GN12\u9583\u5149\u71c8\uff0c\u524d\u7aef\u8a2d\u9583\u71c8\u540c\u6b65\u7aef\u5b50\u9023\u63a5\u57e0
\u5177Wi-Fi\uff08IEEE 802.11b\/g\/n\uff09\u4e26\u652f\u63f4 NFC
\u5167\u5efa\u96fb\u5b50\u6c34\u5e73\u5100\u3001\u96fb\u5b50\u975c\u97f3\u5feb\u9580
3\u540b104\u842c\u756b\u7d20\u53ef\u7ffb\u8f49\u89f8\u63a7\u87a2\u5e55
236\u842c\u756b\u7d20OLED\u96fb\u5b50\u89c0\u666f\u7a97\uff0c100%\u8996\u91ce\u7387\uff0c\u7b49\u654867%\u653e\u5927\u7387
\u52d5\u614b\u9304\u5f71\uff1a
\u3002Cinema 4K 4096 x 2160 @ 24p\uff0c100Mbps \/ IPB\u7de8\u78bc\uff0cLPCM\u7121\u58d3\u7e2e\u97f3\u8ecc\uff0cMOV\u683c\u5f0f
\u3002QFHD 3840 x 2160 @ 30p\uff0c100Mbps \/ IPB\u7de8\u78bc\uff0cLPCM\u7121\u58d3\u7e2e\u97f3\u8ecc\uff0cMOV \/ MP4 \u683c\u5f0f
\u3002QFHD 3840 x 2160 @ 30p\uff0c100Mbps \/ IPB\u7de8\u78bc\uff0cAAC\u9032\u968e\u97f3\u8ecc\uff0cMP4 \u683c\u5f0f
\u3002FHD 1920 x 1080 @ 60p\uff0c200Mbps \/ ALL-I\u7de8\u78bc\uff0cLPCM \u7121\u58d3\u7e2e\u97f3\u8ecc\uff0cMOV \/ MP4 \u683c\u5f0f
\u3002FHD 1920 x 1080 @ 60p\uff0c28Mbps\uff0cAVCHD\u683c\u5f0f
\u30024:2:2\uff0c8bit \/ 10bit HDMI \u8f38\u51fa
\u3002\u652f\u63f4Time Code\u3001\u5feb\u901f\/\u6162\u901f\u9304\u5f71\uff08\u53ef\u90541080p\uff09
\u5177\u5099 3.5mm\u9ea5\u514b\u98a8\u63d2\u5b54\u3001\u8033\u6a5f\u63d2\u5b54\u30012.5mm\u7dda\u63a7\u63d2\u5b54
\u63a1\u7528SD\/SDHC\/SDXC\u8a18\u61b6\u5361\uff08\u652f\u63f4 UHS-I Class 3\uff09
DMW-YAGHE\u5916\u63a5\u5f0f\u5e95\u5ea7\uff0c
DMW-BLF19\u92f0\u96fb\u6c60\uff0c\u53ef\u62cd\u651d 500 \u5f35
133 x 93 x 84.0 mm\uff0c\u6de8\u91cd\u7d04480g<\/p>\n

<\/p>\n

Panasonic GH4\u4ee5\u5168\u9382\u5408\u91d1\u6253\u9020\u4e26\u5177\u9632\u6ef4\u9632\u5875\u7b49\u8010\u5019\u6027\u80fd\uff0c\u65b0\u958b\u767c\u76841605\u842c\u756b\u7d20M4\/3\u5c3a\u5bf8Live MOS\u611f\u5149\u5143\u4ef6\uff0c\u5176\u8a2d\u7f6e\u7684\u65b0\u578b\u5149\u5b78\u4f4e\u901a\u6ffe\u93e1\uff0c\u589e\u5f37\u908a\u7de3\u5316\u8655\u7406\u5c07\u63d0\u53475%\u7684\u9ad8\u5206\u8fa8\u7387\uff0c\u6709\u6548\u964d\u4f4e\u6469\u723e\u7d0b\u554f\u984c\u3002
\u6b64\u5916\uff0c\u539f\u5ee0\u5f37\u8abf\u672c\u6b21GH4\u6240\u642d\u8f09\u7684\u8d85\u9ad8\u901f\u56db\u6838\u5fc3 Venus Engine IX\u5f71\u50cf\u8655\u7406\u5f15\u64ce\uff0c\u80fd\u63d0\u9ad825%\u7684\u52d5\u614b\u7bc4\u570d\u8868\u73fe\uff0c\u4e26\u9084\u539f30%\u7684\u8272\u5f69\u6f14\u8b8a\uff0c\u8207\u4fdd\u6709\u756b\u9762\u7d30\u7bc0\u7684\u96dc\u8a0a\u6291\u5236\u3002
\u5176\u4e2d\u70baGH4\u6240\u958b\u767c\u7684Depth from Defocus\u5c0d\u7126\u6280\u8853\uff0c\u5c07\u5c0d\u7126\u9ede\u63d0\u5347\u81f349\u9ede\u4e26\u65b0\u589e\u773c\u90e8\u512a\u5148\u5c0d\u7126\uff1b\u534a\u6309\u5feb\u9580\u53ea\u97000.07\u79d2\u4fbf\u80fd\u5c0d\u7126\uff0c\u5728\u9ad8\u901f\u9023\u62cd\u4e0b\u53ef\u9054\u6bcf\u79d212\u5f35\uff0c\u6700\u9ad8\u53ef\u9023\u7e8c\u62cd\u651d40\u5f35RAW\u8207100\u5f35JPEG\uff0c\u5373\u4f7f\u662f\u5728\u6301\u7e8c\u81ea\u52d5\u5c0d\u7126\u4e0b\uff0cGH4\u4ecd\u53ef\u7dad\u6301\u6bcf\u79d27.7\u5f35\u9023\u62cd\u901f\u5ea6\u3002<\/p>\n

\u25b2Panasonic GH4\u8a2d\u6709\u539a\u5be6\u7684\u628a\u624b\u3001\u4e5f\u8a2d\u6709\u9583\u71c8\u540c\u6b65\u7aef\u5b50\u9023\u63a5\u57e0\uff0c\u5916\u578b\u4e5f\u6f38\u6f38\u5730\u8207DSLR\u8da8\u8fd1\u3002<\/p>\n

\u25b2\u591a\u9054\u4e94\u500b\u81ea\u5b9a\u7fa9\u9375\uff0c\u4ee5\u78ba\u4fddGH4\u7684\u76f4\u89c0\u64cd\u4f5c\u611f\u3002<\/p>\n

\u25b2\u5c07\u767d\u5e73\u8861\u3001ISO\u3001EV\u4ee5\u7368\u7acb\u6309\u9375\u9673\u8a2d\uff0c\u62cd\u651d\u8f49\u76e4\u4e0a\u4e5f\u8a2d\u6709\u5b89\u5168\u9396\uff0c\u907f\u514d\u8aa4\u89f8\u5c0e\u81f4\u5207\u63db\u6a21\u5f0f\u3002<\/p>\n

\u25b2\u5168\u6a5f\u8eab\u63a1\u7528\u9382\u5408\u91d1\u6253\u9020\u3002<\/p>\n

\u25b2\u5927\u5e45\u8e8d\u9032\u7684\u5c0d\u7126\u5340\u57df\u9078\u64c7\u3002<\/p>\n

\u25b2\u5f9e\u539f\u5148\u768423\u9ede\uff0c\u5347\u7d1a\u81f349\u9ede\u3002<\/p>\n

\u25b2\u8a2d\u6709\u773c\u90e8\u512a\u5148\u81ea\u52d5\u5c0d\u7126\u529f\u80fd\u3002<\/p>\n

<\/p>\n

\u9996\u6b3e\u5167\u5efa4K\u9304\u5f71\u683c\u5f0f\u53ef\u4ea4\u63db\u93e1\u982d\u7121\u53cd\u5149\u93e1\u76f8\u6a5f
\u5c08\u653b\u52d5\u614b\u9304\u5f71\u5e02\u5834\u7684GH\u7cfb\u5217\uff0c\u57282012\u5e74\u6240\u767c\u8868\u7684Panasonic GH3\uff0c\u57281080p\u9304\u5f71\u9818\u57df\u5177\u6709\u76f8\u5c0d\u7684\u53e3\u7891\u4e0b\uff1b
\u5176\u5f8c\u7e8c\u6a5f\u6b3eGH4\uff0c\u5247\u9996\u5ea6\u690d\u51654K\u9304\u5f71\u683c\u5f0f\uff0c\u8b93GH\u7cfb\u5217\u64e0\u5165\u9ad8\u756b\u8cea\u5f71\u50cf\u7684\u884c\u5217\u4e4b\u9918\uff0c\u4e5f\u6b63\u5f0f\u7acb\u4e0b\u300c\u9996\u6b3e\u300d\u652f\u63f44K\u9304\u5f71\u7684\u7121\u53cd\u5149\u93e1\u5c01\u865f\u3002<\/p>\n

Panasonic GH4\u6240\u5177\u5099\u76844K\u9304\u5f71\u76f8\u7576\u5b8c\u5584\uff0c\u63d0\u4f9bCinema 4K\uff084096 x 2160\uff09\u3001QFHD\uff083840 x 2160\uff09\u89e3\u6790\u5ea6\uff0c\u53ef\u9032\u968e\u9078\u64c729.97p\/25p\/24p\/23.98p\u66f4\u65b0\u7387\u3001100Mbps\u9ad8\u6d41\u91cf\u7684IPB\u7de8\u78bc\u683c\u5f0f\uff0c\u4ee5\u53caLPCM\u7121\u58d3\u7e2e\u97f3\u8ecc\u3002
\u5176Full HD\uff081920 x 1080\uff09\u7684\u9304\u5f71\u683c\u5f0f\uff0c\u4e5f\u652f\u63f4200Mbps\u8d85\u9ad8\u6d41\u91cfAll-I\/IPB\u7de8\u78bc\u3002
\u4e5f\u63d0\u4f9b\u9ad8\u901f\/\u6162\u901f\u5f71\u7247\u62cd\u651d\uff082fps\u300196fps\u30014X\uff09\u3001\u7e2e\u6642\u651d\u5f71\u3001\u5b9a\u683c\u52d5\u756b\u7b49\u7b49\u3002<\/p>\n

<\/p>\n

\u9664\u6b64\u4e4b\u5916\uff0c\u5b98\u65b9\u4e5f\u5728Panasonic GH4\u4e2d\uff0c\u52a0\u5165Zebra \u9304\u5f71\u76e3\u63a7\u3001SMPTE\u6642\u9593\u78bc\uff0c\u5728\u9032\u968e\u5f71\u50cf\u8abf\u63a7\u4e2d\uff0c\u8a2d\u670915\u968e\u4e3b\u57fa\u8abf\u4fee\u6b63\uff08Master Pedestal\uff09\uff0c\u4ee5\u53caGamma\u9810\u8a2d CINELIKE D \u8207 CINELIKE V \u7684\u5169\u7d44\u8abf\u63a7\u529f\u80fd\u3002
\u4e26\u91dd\u5c0d\u679c\u51cd\u73fe\u8c61\u8207\u9583\u720d\u73fe\u8c61\u7d66\u4e88\u76f8\u5c0d\u6291\u5236\u6210\u6548\uff1b\u91dd\u5c0d\u8d85\u80a5\u5927\u7684\u9304\u5f71\u898f\u683c\uff0cGH4\u652f\u63f4UHS-I Class 3\u8a18\u61b6\u5361\u3002
\u5b98\u65b9\u5c07\u63a8\u51faDMW-YAGH \u628a\u624b\uff0c\u53ef\u900f\u904e\u6a5f\u8eab\u5e95\u90e8\u9023\u63a5\u57e0\u9032\u884c\u5408\u9ad4\u3002
\u9019\u584a\u628a\u624b\u53ef\u63d0\u4f9b\u5169\u7d44XLR\u9ea5\u514b\u98a8\u8f38\u5165\u30014\u7d444K SDI\u8f38\u51fa\u7aef\u5b50\u3002\u4e26\u63d0\u4f9b4\uff1a2\uff1a2 \u76848\/10bit\u7121\u640d\u8f38\u51fa\uff0c\u5373\u4f7f\u5916\u63a5\u9304\u5f71\u5668\u6750\u4e5f\u53ef\u78ba\u4fdd\u5f71\u7247\u54c1\u8cea\u3002<\/p>\n

<\/embed><\/object><\/p>\n

\u65b0\u589eNFC\u8fd1\u5834\u901a\u8a0a
\u800c\u5728\u96fb\u5b50\u89c0\u666f\u7a97\u4e0a\uff0cGH4\u6240\u63a1\u7528\u7684\u662f236\u842c\u756b\u7d20OLED\u96fb\u5b50\u89c0\u666f\u7a97\uff0c\u51763\u540b104\u842c\u53ef\u7ffb\u8f49\u89f8\u63a7\u87a2\u5e55\uff0c\u8b93\u73a9\u5bb6\u5728\u62cd\u651d\u4e0a\u80fd\u6709\u66f4\u4fbf\u6377\u7684\u53d6\u666f\u65b9\u5f0f\u3002
\u5177\u5099\u6a5f\u68b0\u5f0f\u5feb\u9580\u7684GH4\uff0c\u5feb\u9580\u8010\u7528\u6b21\u6578\u9ad8\u905420\u842c\uff0c\u539f\u6709\u7684Wi-Fi\u7121\u7dda\u6416\u63a7\uff0c\u4e5f\u65b0\u589eQR Code\u8a8d\u8b49\u7e2e\u77ed\u9996\u6b21\u9023\u63a5\u7684\u6642\u9593\uff1b
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