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旧 Dec 26th, 2010, 00:36     #1
zhabcgh
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默认 3D Receiver与不是3D的有什么区别?

3D与不是3D的HOME THEATER RECEIVER有什么区别?
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旧 Dec 26th, 2010, 01:14   只看该作者   #2
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默认

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作者: zhabcgh 查看帖子
3D与不是3D的HOME THEATER RECEIVER有什么区别?
我该买带3D的还是不带3D的?
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旧 Dec 26th, 2010, 01:23   只看该作者   #3
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默认

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作者: zhabcgh 查看帖子
3D与不是3D的HOME THEATER RECEIVER有什么区别?
我的理解是HDMI 接口是否1.4a的区别。3D ready要求画面刷新率不能低于120Hz,对HDMI接口有要求。现在应该都是3D ready的了,不是3D的价格低不了多少,能买3D还是尽量买3D的,说不定明年这时候满市场都是3D的电视,想买不是3D的都难。
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旧 Dec 26th, 2010, 10:38   只看该作者   #4
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我的理解是HDMI 接口是否1.4a的区别。3D ready要求画面刷新率不能低于120Hz,对HDMI接口有要求。现在应该都是3D ready的了,不是3D的价格低不了多少,能买3D还是尽量买3D的,说不定明年这时候满市场都是3D的电视,想买不是3D的都难。
应该不是120hz, 3d ready 的receiver 是符合HDMI 1.4 (3840×2160p at 24Hz/25Hz/30Hz and 4096×2160p at 24Hz))或则 1.4a 加入SBS, 两个游戏模式 720P/50/60,1080/24

http://www.audioholics.com/education...hind-hdmi-1.4a
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旧 Dec 26th, 2010, 11:28   只看该作者   #5
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默认

我认为3D还是噱头,没什么用。RECEIVER主要就是多声道功放,我的HDMI口都不用的。
媒体播放器的HDMI直接接TV,光纤接RECEIVER。这样不认真听音响的时候RECEIVER都不用开,电视喇叭出声。只有DTS音的,TV没有解码器才开RECIEVER。
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旧 Dec 26th, 2010, 22:24   只看该作者   #6
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默认

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作者: lica2 查看帖子
应该不是120hz, 3d ready 的receiver 是符合HDMI 1.4 (3840×2160p at 24Hz/25Hz/30Hz and 4096×2160p at 24Hz))或则 1.4a 加入SBS, 两个游戏模式 720P/50/60,1080/24

http://ww...
我看都一回事儿。3840X2160 @ 30Hz = (1920 X2)X(1080 x 2)P @ 30Hz = 1920 X 1080P @ (30X4)Hz = 1920 X 1080p @ 120Hz。说白了就是3D ready要比3D not ready 多整整一倍数据量。
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旧 Dec 26th, 2010, 22:32   只看该作者   #7
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默认

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作者: 老广 查看帖子
我认为3D还是噱头,没什么用。RECEIVER主要就是多声道功放,我的HDMI口都不用的。
媒体播放器的HDMI直接接TV,光纤接RECEIVER。这样不认真听音响的时候RECEIVER都不用开,电视喇叭出声。只有DTS音的,TV没有解码器才开RECIEVER。
别介,3D是噱头不假,但架不住一哄而上,就像我说的,等明年这时候,备不住你想买不是3D ready的都买不着了。
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旧 Dec 26th, 2010, 23:35   只看该作者   #8
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我看都一回事儿。3840X2160 @ 30Hz = (1920 X2)X(1080 x 2)P @ 30Hz = 1920 X 1080P @ (30X4)Hz = 1920 X 1080p @ 120Hz。说白了就是3D ready要比3D not ready 多整整一倍数据量。
其实这个故事有年头了. 120hz的技术12年前就有了. 当时的CRT按照那个标准很多都是3D Ready 的, 当年的红网眼镜就是VGA接口倍频输出. 可是后来LCD,PDP出现整整10多年控制电视市场一直都工作在60hz. 如今3D标准有几个, Nvidia 3D Glass走的还是120hz, 可是套件贼贵, 又没有其他厂家Follow. 所以今年出了HDMI标准, 所以现在说是3D Ready. 有些是HDMI 1.4a (像指明3D Ready的PDP,LCD.LED). 有些是支持120hz输入的显示器. 那些是支持NVIDIA的. 有些标着120hz/240hz, 但根本不是3D Ready. 只是内部运算后输出, 输入还是只能60hz. 有些DLP支持的3D是checkboard pattern活Line by Line.

所以这个市场目前比较乱. 各个标准之间没有直接关系.
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感谢 lica2
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XBPS2 (Dec 27th, 2010)
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