Features 
>Up to 4/8channel with 1080Prealtime live view > H.264/MJPEG dual codec decoding > Max 56Mbps incoming bandwidth > HDMI/VGA simultaneous video output > All channel synchronous realtime playback, GRID interface > Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and etc.  > ONVIF Version 2.3 conformance > 3D intelligent positioning with Dahua PTZ camera > Support 1 SATA HDD up to 4TB, 2 USB2.0 > Support IPC UPnP, 4PoE ports > Support P2P, QR code > Multiple network monitoring: Web viewer, CMS(DSS/Smart PSS) & DMSS 
  
Specifications 
| 
 Model   | 
 NVR1104H-P   | 
 NVR1108H-P   |  
| 
 System   |  
| 
 Main Processor   | 
 Dual-core embedded processor   |  
| 
 Operating System   | 
 Embedded LINUX   |  
| 
 Video& Audio   |  
| 
 IP Camera Input   | 
 4 channel   | 
 8 channel   |  
| 
 Two-way talk   | 
 1 channel input, 1 channel output, RCA   |  
| 
 Display   |  
| 
 Interface   | 
 1 HDMI, 1 VGA   |  
| 
 Resolution   | 
 1920×1080, 1280×1024, 1280×720, 1024×768   |  
| 
 Display Split   | 
 1/4   | 
 1/4/8/9   |  
| 
 OSD   | 
 Camera title, Time, Video loss, Camera lock, Motion detection, Recording   |  
| 
 Recording   |  
| 
 Compression   | 
 H.264/MJPEG   |  
| 
 Resolution   | 
 1080P(1920×1080) / 720P(1280×720) / D1(704×576/704×480)& etc.   |  
| 
 Record Rate   | 
 Max 56Mbps   |  
| 
 Bit Rate   | 
 48~8192kbps   |  
| 
 Record Mode   | 
 Manual, Schedule(Regular(Continuous), MD), 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, Video Push, Email, FTP, Buzzer & Screen tips   |  
| 
 Video Detection   | 
 Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank   |  
| 
 Playback & Backup   |  
| 
 Sync Playback   | 
 1/4   | 
 1/4/9   |  
| 
 Search Mode   | 
 Time/Date, 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   |  
| 
 Network   |  
| 
 Ethernet   | 
 1RJ-45 port (10/100Mbps)   |  
| 
 PoE   | 
 4 ports (IEEE802.3af)   |  
| 
 Network Function   | 
 HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, IP Search(Support Dahua IP camera, DVR, NVS and etc.), SNMP, P2P   |  
| 
 Max. User Access   | 
 20 users   |  
| 
 Smart Phone   | 
 iPhone, iPad, Android, Windows Phone   |  
| 
 Storage   |  
| 
 Internal HDD   | 
 1 SATA port, up to 4TB   |  
| 
 Auxiliary Interface   |  
| 
 USB   | 
 2 ports (1 Rear), USB2.0   |  
| 
 General   |  
| 
 Power Supply   | 
 Single, DC48V/1.5A   |  
| 
 Power Consumption   | 
 NVR: 10W(without HDD)   |  
| 
 PoE: Max 25.5W (single port)   |  
| 
 Working Environment   | 
 -10°C~+50°C/10%~90%RH/86~106kpa   |  
| 
 Dimension(W×D×H)   | 
 Mini 1U, 325mm×255mmx55mm   |  
| 
 Weight   | 
 1.25kg(without HDD)   |       |