| 
                  Specifications | 
                
                  |  | 
                  OE4-H4U24008 | 
                  OE4-H4U48016 | 
                
                  | Camera 
                  Channels | 8 | 16 | 
                
                  | 
                  Looping Outputs | 8 | 16 | 
                
                  | Max 
                  PPS Per Channel | 30 | 30 | 
                
                  | 
                  Recording Rate | 240 PPS | 480 PPS | 
                
                  | 
                  Live Display Rate | 240 PPS | 480 PPS | 
                
                  | Audio 
                  Channels | 8 | 16 | 
                
                  | Video 
                  Outputs | 1 DVI-D, 1 SVGA, 1 Channel (RCA) 
                  TV Output 
                  (NTSC, PAL) | 
                
                  | 
                  Digital Relay Outputs | 8 | 16 | 
                
                  | 
                  Alarm Sensor Inputs | 8 | 16 | 
                
                  | Image 
                  Compression | H.264 (Max 480 
                  PPS @ D1) | 
                
                  | 
                  Recording Resolutions | NTSC: 
                  720x480 max. PAL: 720x576 max. | 
                
                  | Video 
                  Signal Loss Detection | Yes | 
                
                  | Motion 
                  Detection | Up to 15 Custom Motion 
                  Areas/Adjustable Sensitivity | 
                
                  | Remote 
                  Operation | LAN/WAN-TCP/IP | 
                
                  | Remote 
                  Software | Setup Access, Search, Live View, 
                  PTZ, and Backup | 
                
                  | PTZ 
                  Control | RS-485 | 
                
                  | 
                  Recording Mode | Continuous, Motion Detection, 
                  Sensor, Instant | 
                
                  | 
                  Playback Search | Multiple Enhanced Search 
                  Capabilities | 
                
                  | Backup | DVD±RW, 
                  Network, USB | 
                
                  | 
                  Digital Signature Support | 
                  Digital Signature Support on AVI and JPG | 
                
                  | 
                  Dynamic DNS | Free 
                  for Life of Product | 
                
                  | 
                  Operating System | 
                  Microsoft® Windows XP® Embedded | 
                
                  | 
                  Storage (Size) | 500GB 
                  Standard/Up to 10TB | 
                
                  | 
                  External Storage Options | 
                  Ultra-320 SCSI Interface (Optional) | 
                
                  | 
                  Dimensions | L:
                  21.5" (546mm) x W: 17.25" (438mm) x H: 7.1" 
                  (181mm) | 
                
                  | 
                  Warranty | 3 
                  Years/1 Year Advance Replacement | 
                
                  |  | 
                
                  | 
                  Software Solutions | 
                
                  | 
                  Standard Remote Software 
                  (Manage one DVR 
                  at a time) 
                  Radius (Multi-Site Management 
                  Software) 
                  (Manage 100± 
                  DVRs simultaneously) 
                  Emergency Agent 
                  (Alarm 
                  management) 
                  Backup Viewer 
                  (Plays exported 
                  video in its proprietary format) 
                  MDVR 
                  (Remote Viewer 
                  for Pocket PC and Windows Mobile® Devices) 
                    |