作品由一组配对的低频音响与激光发射器组成。
The installation consists of several low-frequency speakers, each of which is paired with a laser transmitter.
该系统采用了摄像机和发射器安装在太阳镜，视觉处理单元，以及电池组功率是在皮带磨损的设备。
The system features a video camera and transmitter mounted in sunglasses, a visual processing unit, and a battery pack to power the device that is worn on the belt.
有趣的是，作为安全装置，我得到了一个智能钥匙扣型的小发射器，上面有一组数字，每几秒钟变化一次。
It is interesting that, as a security device, I was given a small transmitter which is a key chain lob and this has a number which changes every few seconds.
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