> cam 1   (E 3, 4) > cam 2   (E 11, 16) > cam 3   (E 10, 18) > cam 4   (E 14, 15) > cam 5   (B 1, 2, 17, 18) > cam 6   (E 6) > cam 7   (B 4, 5, 14) > cam 8   (B 12, 13) > hide all webcams