Model - NVR4216

System

Main ProcessorDual-core embedded processor

Operating SystemEmbedded LINUX

Video & Audio

IP Camera Input16 channel

Two-way Talk1channel Input, 1channel Output, RCA

Display

Interface1 HDMI,1 VGA

Resolution1920×1080, 1280×1024, 1280×720, 1024×768

Display Split1/4/8/9/16

OSDCamera title, Time, Video loss, Camera lock, Motion detection, Recording

Recording

CompressionH.264/MJPEG

Resolution5Mp（2560×1920）/3Mp（2048×1536）/1080P
(1920×1080) / 720P(1280×720) /
D1 (704×576/704×480)etc.

Record Rate200Mbps

Bit Rate48~ 8192kbps

Record ModeManual, Schedule(Regular(Continuous), MD, Alarm), Stop

Record Interval1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec

Video Detection & Alarm

Trigger EventsRecording, PTZ, Tour, Alarm, Video Push, Email,FTP, Buzzer & Screen tips

Video DetectionMotion Detection,MD Zones: 396(22×18), Video Loss & Camera Blank

Alarm Input4 channel

Relay Output2 channel

Playback & Backup

Sync Playback1/4/9/16

Search ModeTime/Date, Alarm, MD & Exact search (accurate to second), Smart search

Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom

Backup ModeUSB Device/Network/Internal SATA burner

Network

Ethernet1 RJ-45 port (10/100/1000Mbps)

Network FunctionHTTP, 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 Access128users

Smart PhoneiPhone, iPad, Android, Windows Phone

Storage

Internal HDD2 SATA ports, up to 8TB

Auxiliary Interface

USB2 ports (1 Rear USB3.0, 1 Front USB2.0)

RS2321 port, For PC communication&Keyboard

RS4851 port, For PTZ control

General

Power SupplyDC12V/4A

Power Consumption20W(without HDD)

Working Environment-10°C ~+55°C / 10%~90%RH / 86~106kpa

Dimension (W×D×H)1U, 375mm×285mm×50mm

Weight2.0KG(without HDD)