怎麼好像沒人玩ST光纖? - 音響
By Vanessa
at 2012-02-23T18:05
at 2012-02-23T18:05
Table of Contents
ST(又稱 AT&T,音響界如此稱,工業界好像都稱ST)光纖在早期幾乎都是天價
DAC在用的,甚至有些DAC留有PCB腳位,卻沒有光纖頭...
一直都遺忘了這件事,直到在MIS的辦公室看到盒子中一把一把疑似光纖的東西
一問之下,是LC規格的光纖,一條大約千元台幣,頻寬1G和10(還是100?忘記了)
用google和wikipedia查了LC光纖,赫然看到以前被奉為神物的ST光纖發射/接收頭
轉去查電子零件購物網站,發現有販賣,價格大約500~1000,光纖線也不算太貴
大致上來說,ST的頻寬以125~155Mbd起跳,Gbd的品種也是有
Toslink只有15Mbps,差非常多
(其實Toslink也有125Mbps的,但125Mbps的或許已經絕種了,因為各家都沒現貨)
也許有在用光纖的人可以考慮換發射/接收頭玩玩看
或是找125M的Toslink...(當然光纖本體也是問題)
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