佳能的离机使用电脑控制是使用的USB数据线,电脑上必须安装breezesys公司的DSLR Remote Pro for Windows 软件,最新版本是1.83。 支持相机可参考下面的资料: Giving unrivalled control over camera settings during tethered operation. DSLR Remote Pro for Windows supports most Canon DSLR cameras including the new Canon EOS 7D, Canon EOS 50D, Canon EOS 5D Mark II, Canon EOS 1000D/Rebel XS, Canon EOS 500D/Rebel T1i, Canon EOS 40D, 1Ds Mark III and 1D Mark III.