Hi. I have a HIK Vision DS 72000 Turbo HD DVR with 4 cameras. 1 is a turret camera and I am trying to find its model name. It is attached to the wall but the cradle it is attached to has disintergrated. I have kept the camera in place by using some wire and tape. The camera still works but because of mobility problems I cannot get it down or replace it myself. Is there any way I can get the model number via the information on the DVR. The company that installed it took away the boxes etc. and want £75 call out fee just to look at it. Thanks