Unverified82% confidenceDecision RuleTime unknown
AES/EBU(XLR平衡)接口抗干扰能力强、适合长距离传输(可达数十米),若器材间距离远或环境电磁干扰强,优先选带AES输出的DDC而非RCA同轴
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified连接有源监听音箱或功放优先选平衡XLR输出,XLR相比RCA抗干扰更强、串扰更低,尤其在长线材(>3米)或电磁环境复杂的桌面场景优势明显;短距离桌面近场RCA足够73% similarUnverified纯转盘(不带内置DAC)搭配独立解码器时,数字输出优先选I2S(HDMI形态)或AES/EBU接口,抖动(Jitter)表现优于同轴和光纤;光纤输出因电光转换存在信号损失,仅作备用69% similarUnverified没有平衡信号源(如CD机/解码器只有RCA输出)不必为XLR平衡接口额外付费,XLR的抗干扰优势仅在长距离(>5米)或全平衡链路中才明显69% similarUnverified若已有独立DAC解码器,应选择带纯数字输出(同轴/光纤/USB/AES)的流媒体转盘(Streamer/Transport),避免为内置DAC重复付费;同轴受限于75欧姆阻抗最高支持24bit/192kHz,超此规格需走USB或I2S输出67% similarUnverifiedeARC是传输无损Atmos(TrueHD/DTS:X MA)的必要条件,仅支持ARC的HDMI接口只能接收有损压缩的Dolby Digital+,实测码率差距近10倍66% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/220731API
curl https://kongchang.com/api/v1/knowledge/claims/220731MCP
get_claim(id=220731)