The program lets you use a PC at a distant location for recording and playing back images with voices captured by the BB-HCM311A, BB-HCM331A, BB-HCM371A and BB-HCM381A network cameras connected to the LAN or Internet. With the recording of both image and sound, you can feel the ambience that cannot be expressed by images alone. The program permits simultaneous recording of images captured by multiple network cameras.