ISIS0403 4 CH DVR Server 30 fps/30 fps ISIS0412 4 CH DVR Server 120 fps/120 fps ISIS1612 16 CH DVR Server 120 fps/120 fps ISIS1624D 16 CH DVR Server 240 fps/240 fps ISIS1648D 16 CH DVR Server 480 fps/240 fps Copyright © 2004 Rostech Electronics Inc. All Rights Reserved.