Datasheet

NVR-820
4
Product NVR-820
Hardware
Ethernet 1 x RJ45, 10/100/1000BASE-T
USB Interface 2 x USB 2.0 for backup device and rmware upgrade
Video Interface VGA/HDMI video interface
Audio Interface Mic-in, line-in and line-out
Storage Device 2 x 3.5” SATA II hard disk connectors
LED Power, Status
Button Power, Reset
Camera
Max. Channels 8-channel IP cameras
Additional Camera Manual / Smart Camera Search / Auto setup
Video
Compression H.264 / MPEG-4 / M-JPEG
Resolution 5MP / 3MP / 1080p / 720p / FD1 / CIF / QCIF
Max. live video frame rate (Local Display)
240fps@720p (8 -ch)
120fps@1080p (4-ch)
80fps@3MP (2-ch)
*Supports 5MP and Full HD 1080p@60fps
Max. Recording Frame Rate (Local Display)
240fps@1080p (8-ch), 4Mbps per channel, total of 8 channels
120fps@3MP, 6Mbps per channel, total of 8 channels
*Real performance may vary in different environments.
Audio
Audio Type 2-way
Audio Format G.711, G.726 (Camera dependent)
Live view
Display Mode Live View / Playback / Full Screen / Sequence View / Saved views
Split Screen 1/4/9
Full Screen 1/4/9
Sequence Mode Sequence all/manually selected cameras in 1/4 split view with congurable timer
Snapshot Video snapshot in JPEG format
PTZ Support Digital PTZ / Auto Pan / Preset Point / Sequence view
Playback
Split Screen 1 / 4
Play Method
Play / Pause / Stop / Forward / Reverse/Speed Adjust/Frame by Frame
Search by time or event only
Bookmark Intuitive timeline interface with bookmark function for easy le export
Monitor
Dual Monitor Main UI + Full screen live view / sequence view
Monitor Resolutions 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Network and Conguration
Network Service TCP / HTTP / SMTP / DHCP / DNS / ARP / P2P / NTP / UPnP / FTP
Streaming Protocols Depending on the supported cameras
Triggers and Event
Event type
System Events
▪ System Start/Shutdown
▪ System Settings modied
▪ Camera Settings modied
▪ Start Recycle
▪ Disk Full
Camera Events
▪ Motion/Sensor Detection
Event Action
▪ Display red window on video of event channel
▪ Buzzer alarm
▪ Disable/enable event action
▪ Duration of event action
▪ Recording
▪ Mail/FTP notication
▪ E-map notication
Product Specications