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原帖由 冬菜 于 2008-6-5 12:49 发表
8 O+ S3 f. o' a$ T. D* _至于为什么只有16个通道,我觉得主要是处理能力的限制,我们知道总线里的数字音频是需要时时刻刻保持同步的,而处理器的处理能力则决定着总线的同步。所以关于这个问题,我觉得是因为处理能力的限制。也从另一个角度 ... 5 F( e4 G8 d: `% ?
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环路总线要是出了问题,系统基本上接近崩溃!
4 }- ]# h) d @, J" q级连信号包括音频和控制信号。2 G' L3 q4 Q, y( T/ b( P/ P
16个通道是因边DSP处理能力问题。' i+ @+ O, ^7 D! r# a
$ ~( L2 F- @4 A+ M' e% I; VUp to four NEXIA devices may be linked together to share digital audio signals. Tx on one NEXIA device is connected to Rx on the next device, using standard 'straight-through' CAT5 cabling, with a maximum recommended length of 5 meters per cable.
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# @+ o. s! e# `* A$ {% g最多4台NEXIA处理器可以互连起来共享数字音频信号,一台NEXIA的TX端口连接互另一台的RX端口,使用标准的直通CAT5线缆,每台设备之间的最大线缆长度建议不超过5M。$ v5 i0 m7 v3 g; {: c
When multiple NEXIA devices are placed in the Layout, NexLink blocks become available for routing digital audio between linked devices. As NexLink blocks are placed into the Layout, a dialog box appears for establishing links between specific devices.
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2 U; ]- e/ a4 W6 R- j6 [( W当多台NEXIA设备在同一个系统中时,NexLink模块可以被激活用来在两台被链接的设备之间路由数字音频信号,当NexLink模块被放在一个系统文件中时,将出现一个对话框用来在两台指定的NEXIA设备之间建立连接。* `6 h3 c4 N2 M6 t( b
A device can transmit up to sixteen channels of digital audio to any other single device in the system. A device can also receive up to sixteen channels of digital audio from any other single device in the system.+ g$ \) i. [7 v
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一台设备可以发送最多16路数字音频信号到任意其它的在同一系统中的单台设备,一台设备也可以接收最多16路数字音频信号从任意其它的在同一系统中的单台设备。
) g/ W( V$ P& {1 o; }NexLink is always represented in the Layout as two separate blocks, one for output connections (from transmitting device) and one for input connections (to receiving device).$ |4 p) t) h1 K5 t* V5 l1 v
NexLink模块在同一个系统文件中总是作为两个独立的模块出现,其中一个用于输出连接(从发送设备)和另一个用于输入连接(到接收设备)。2 X& U" b8 J- c/ @
Signals received by one device may be mixed and processed as desired, then passed on to another device, using a separate set of NexLink blocks. NexLink transmissions are unidirectional, however, signals will pass through other devices to reach the destination device. A complete circuit may be created between devices by connecting the final device back to the first (see diagram to left).' d8 w8 M. L; H1 a% y* `
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通过使用一套独立NexLink模块,某台设备接收到的信号可以用来用于混音或信号处理,然后传递给其它的设备。虽然NexLink的信号是单向传输的,但是,信号可以通过其它设备传到目的设备,最后一台NEXIA设备返回到第一台NEXIA设备 一条完整的信号流向在~~~~~之间 |
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