The NVR4204-P is a Network Video Recorder from Dahua that comes with 4 Chan NVR, 2HDD Bays, 4POE, 128M bandwidth, up to 1080P recording resolution features. Capable of recording up to 5MP the Dahua NVR 4204-P represents incredible value for money. With 4 POE (power over Ethernet) ports, plug and play self configuration, this unit is an ideal choice for DIY home installations. Featuring simultaneous video output streams via HDMI and VGA and up to 8 TB (terra byte) HDD (hard disc drive) support makes this NVR unbeatable in both functionality and price. Features: Up to 4 channel with 1080P realtime live view H.264/MJPEG dual codec decoding Max 200Mbps incoming bandwidth Up to 5Mp resolution preview&playback HDMI/VGA simultaneous video output 4/8/16 channel synchronous realtime playback, GRID interface Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek and etc. ONVIF Version 2.3 conformance 3D intelligent positioning with Dahua PTZ camera Support 2 SATA HDDs up to 8TB, 2 USB(1 USB3.0) Support IPC UPnP, 4PoE ports Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS Specifications: Main Processor Dual-core embedded processor Operating System Embedded LINUX IP Camera Input 4 Channel Audio 1 channel Input, 1 channel Output, RCA Display Interface 1 HDMI, 1 VGA Display Resolution 1920× 1080, 1280× 1024, 1280× 720, 1024× 768 Display Split 1/4 On Screen Display Camera title, Time, Video loss, Camera lock, Motion detection, Recording Rec Compression H.264 / MJPEG Recording Resolution 5Mp(2560× 1920)/3Mp(2048× 1536)/1080P(1920× 1080) / 720P(1280× 720) / D1 (704× 576/704× 480) Record Rate 200 Mbps Recording 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, Buzzer & Screen tips Video Detection Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank Alarm Input 4 channel Relay Output 2 channel Sync Playback 1/4 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 Ethernet RJ-45 port (10/100M/1000M) 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 2 SATA ports, up to 8TB, Raid (Redundancy) Aux USB 2 ports (1 Rear USB3.0, 1 Front USB2.0) Aux RS232 1 port, For PC communication&Keyboard Power Supply DC12V/4A PoE: DC48V/1.04A Aux RS485 1 port, For PTZ control Power Consumption NVR: 20W(without HDD) PoE: Max.25.5W for single port Dimension (W x D x H) 375mm×285mm×50mm Unit Weight 2.0KG(without HDD)