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一直以来人们对于HDMI的认识只停留在其版本上,其实HDMI Ver.1.0发布时,HDMI就已经支持1080/60p、192kHz/24bit以及7.1声道的传送了,一直到2006年HDMI的版本已经发展到了1.3a,支持2560×1600分辨率的图像传送,并且加入了对16bit Deep Color以及高清音频格式的支持。HDMI在目前的影音器材中应用得十分广泛,除了一般的高清显示设备外,高清播放设备、高清摄录设备以及AV放大器都加入了HDMI连接端子,甚至连DVD机和SACD机都使用上了HDMI接口,HDMI的普及率已经非常高。去年6月,HDMI又公布了全新的HDMI Ver1.4版本,并且增加了对于3D图像传送的支持,而在今年的3月4日,我们又看到了全新的HDMI Ver.1.4a的面世,那么这个1.4与1.4a之间到底有哪些进化和那些新功能的加入呢?带着这些问题,我们请教了GoldenSound中国区总经理余瑞忠先生,余先生对于HDMI的产品有着十分丰富的知识,下面就是余先生为大家所做的详细讲解。
HDMI has always been in their version of the understanding of people, in fact, HDMI Ver.1.0 release, HDMI already supports 1080 / 60p, 192kHz / 24bit and 7.1 channel transmission, until 2006 HDMI version has been developed To 1.3a, support 2560 × 1600 resolution image transmission, and joined the 16bit Deep Color and HD audio formats support. HDMI in the current video equipment is widely used, in addition to the general high-definition display devices, high-definition playback devices, high-definition camcorders and AV amplifiers have joined the HDMI connector, and even DVD and SACD machines are used on the HDMI Interface, HDMI penetration rate has been very high. Last June, HDMI announced a new version of HDMI Ver1.4, and added support for 3D image delivery, and on March 4 this year, we see the new HDMI Ver.1.4a available, then With 1.4 and 1.4a in the end between what evolution and those new features to join it? With these questions, we consulted General Manager of GoldenSound China Yu Ruizhong, Mr. Yu has a very rich knowledge of HDMI products, the following is Yu Mr. explained in detail for everyone.