各主要型号的视频介绍：

EX-6600 http://v.youku.com/v_show/id_XMTI1OTk1MjM0NA==.html

X-Calibur http://v.youku.com/v_show/id_XMTI1OTkyNDU4MA==.html

S- http://v.youku.com/v_show/id_XNDY5NjM3MTA4.html?from=y1.7-2