The device is equipped with a voice detector (18) for detecting a section of the input signal, the direct signal, or the surroundchannel signal, in which voice portions are present.
语音检测器（18），用于检测所述输入信号、所述直接信号声道或所述环境信号声道中出现语音部分的片段；
2
The HS350 has a 12x optical zoom lens and, like newer camcorders, records 5.1-channelsurround sound; it can double as a still camera for 10.6-megapixel shots.
HS350配备了12倍光学变焦镜头，并支持5.1环绕声录音技术。还可以作为一千六百万像素相机使用。
3
Netflix has just announced an on-demand video-streaming service offering full high-definition picture quality (so-called 1080p, which has 1, 080 lines in its picture) with 5.1-channelsurround sound.