| Model | DH-NVR5808 | DH-NVR5816 | DH-NVR5832 |
| System |
| Main Processor | Dual-core embedded processor |
| Operating System | Embedded LINUX |
| Video & Audio |
| IP Camera Input | 8 channel | 16 channel | 32 channel |
| Two-way Talk | 1 channel Input, 1 channel Output, BNC |
| Display |
| Interface | 1 HDMI, 1 VGA, 1TV |
| Resolution | 1920×1080, 1280×1024, 1280×720, 1024×768 |
| Display Split | 1/4/8/9 | 1/4/8/9/16 | 1/4/8/9/16/25/32 |
| OSD | Camera title, Time, Video loss, Camera lock, Motion detection, Recording |
| Recording |
| Compression | H.264 / MJPEG |
| Resolution | 5MP(2560×1920) / 3MP(2048×1536) / 1080P(1920×1080) / 720P(1280×720) / D1 (704×576/704×480) & etc. |
| Record Rate | Max 128Mbps ( eg. 16ch 5MP@8Mbps, 32ch 1080P@4Mbps & etc.) |
| Bit Rate | 48~ 8192kbps |
| Record Mode | Manual, Schedule(Regular(Continuous), MD, Alarm), Stop |
| Record Interval | 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec |
| Video Detection & Alarm |
| Trigger Events | Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Buzzer & Screen tips |
| Video Detection | Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank |
| Alarm Input | 8 channel | 16 channel | 16 channel |
| Relay Output | 6 channel |
| Playback & Backup |
| Sync Playback | 1/4/9 | 1/4/9/16 | 1/4/9/16 |
| Search Mode | Time/Date, Alarm, MD & Exact search (accurate to second), Smart search |
| Playback Function | Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom |
| Backup Mode | USB Device / eSATA Device / Internal SATA burner/ Network |
| Network |
| Ethernet | 2 RJ-45 port (10/100/1000Mbps) |
| Network Function | HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search(Support Dahua IP camera, DVR, NVS and etc.) |
| Max. User Access | 20 users |
| Smart Phone | iPhone, iPad, Android, Windows Phone |
| Storage |
| Internal HDD | 8 SATA ports (8HDDs or 6HDDs+1CD/DVD-RW), up to 32TB |
| External HDD | 1 eSATA port (Max 4 SATA HDDs), up to 16TB |
| Auxiliary Interface |
| USB | 4 ports (2 Rear), USB2.0 |
| RS232 | 1 port, For PC communication & Keyboard |
| RS485 | 1 port, For PTZ control |
| General |
| Power Supply | AC 100V~240V, 50/60Hz |
| Power Consumption | 40W (without HDD) |
| Working Environment | -10°C~+55°C/10%~90%RH/86~106kpa |
Dimension
(W×D×H) | 2U, 440mm×460mm×89mm |
| Weight | 6KG (without HDD) |