| Model | DH-NVR4104 | DH-NVR4108 | DH-NVR4116 | |
|---|---|---|---|---|
| Main Processor | Dual-core embedded processor | |||
| Operating System | Embedded LINUX | |||
| IP Camera Input | 4 channel | 8 channel | 16 channel | |
| Two-way Talk | 1channel Input, 1channel Output, RCA | |||
| Interface | 1 HDMI, 1 VGA | |||
| Resolution | 1920× 1080, 1280× 1024, 1280× 720, 1024× 768 | |||
| Display Split | 1/4 | 1/4/8/9 | 1/4/8/9/16 | |
| OSD | Camera title, Time, Video loss, Camera lock, Motion detection, Recording | |||
| Compression | H.264/MJPEG | |||
| Resolution | 5Mp(2560× 1920) / 3Mp(2048× 1536)/1080P(1920× 1080) / 720P(1280× 720) / D1(704× 576/704× 480) | |||
| Record Rate | 80Mbps | |||
| 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 | |||
| Trigger Events | Recording, PTZ, Tour, Alarm, Video Push, Email, FTP, Snapshot,Buzzer & Screen tips | |||
| Video Detection | Motion Detection, MD Zones: 396(22× 18), Video Loss & Camera Blank | |||
| Sync Playback | 1/4 | 1/4/9 | 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/Network/Internal SATA burner | |||
| Ethernet | 1 RJ-45 port (10/100Mbps) | |||
| 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 | 128 users | |||
| Smart Phone | iPhone, iPad, Android, Windows Phone | |||
| Internal HDD | 1 SATA port, up to 4TB | |||
| USB | 2 ports (2 Rear), USB2.0 | |||
| Power Supply | DC12V/2A | |||
| Power Consumption | 10W(without HDD) | |||
| Working Environment | -10°C~+55°C / 10%~90%RH / 86~106kpa | |||
| Dimension (W×D× H) | Smart 1U, 205mm× 205mm× 45mm | |||
| Weight | 0.5KG(without HDD) | |||
