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大家好~小弟初烧,刚在ebay上拍了一个lavry blue作dac。但是数字源只有rca输出,看blue的说明书可以通过转接头实现同轴非平衡输入。所以得买转接头啦。。。
有几个问题:
1,我看网上卖的转接头多是成对卖的,想是作信号线的吧?我要买的转接头有什么不同吗?
2,听说xlr有欧标美标之分,我应该买的是哪一种呢?我在网上看都一个Neutrik的转接器,这种可以吗?
http://cgi.ebay.com/Neutrik-Female-XLR-AES-EBU-SPDIF-Transformer-/230493256460?pt=LH_DefaultDomain_0&hash=item35aa77fb0c
3,同轴75欧,XLR110欧,用什么线呢?大侠们有觉得合适的转接头和数字线求推荐啊!
说明书上关于非平衡输入的说明贴在下面。。。
The input is compatible with SPDIF format (75 ohm unbalanced), and can be “adapted”
by using a simple adapter cable or “barrel” adapter from RCA to XLR. In some cases it may be
necessary to use a transformer or simple electronic “level shifting” interface designed for this
propose, but this usually not necessary. Because the AES input is transformer coupled, the signal
MUST connect to pin 2 and pin 3 of the XLR connector. It is also OK to connect either Pin 3 or
Pin 2 to Pin 1 (but not both) in the XLR connector that plugs into the AES input ONLY. |
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