Onvif agreement with standard: can work with Onvif IP camera
Step on the Internet: Can penetrate through all kinds of network via cloud service, to do remote control easily & conveniently without any complicated setting.
Compression algorithm ideal: Compression algorithm upgraded to H.264 Main Profile, the advanced space-time filter technique makes the code stream lowered at least 30%.
Playback quality: 4CH 1080P realtime recording, 1CH 1080P real time playback
Main and Sub Stream: Support main stream and extra steam encode synchronously. Main stream is for local storage to maintain the image quality, extra stream is for network real-time transmission, to easily solve the bottleneck problem of bandwidth.
Mobile monitor: Support all kinds of mobile monitor (iPhone, Windows Mobile, BlackBerry, Symbian, Android)
Hexaplex operation simultaneously: Preview, recording, playback, backup, network live, mobile phone view.
Display: Support VGA & HDMI output synchronously.
Operation interface: similar WINDOWS operating style, powerful right button menu function of mouse, make it easy for using.
Network: Powerful net service(support DHCP, PPPOE, FTP, DNS, DDNS, NTP, UPNP, EMAIL, IP  authority, IP search, alarm center, etc), complete enclosure(WEB, CMS, SDK), to easily achieve interconnection.
Browsers: Support multi-browser(IE, Chrome, Firefox, Safari)
Remote Access: Self enclosed with DNS function (ARSP), one-key to enable remote control, and support DNS of 3322, dyndns, oray, myq-see, etc
Device port: support 1 SATA port, 2 USB2.0 port for operation of mouse control, back up, burning and upgrade
Support multi languages: Chinese, English, French, Portuguese, Russian, Italian, Spanish, Thai, Greek, Japanese, German, Polish, Finnish, Turkish, Vietnamese, Hungarian, Hebrew, Persian, Romanian, Korean, Indonesian, Swedish, Arabic
Others: Completed protective circuit, unique treble watchdog function, make device never crashed; special “black-box” technology to monitor the device process, greatly reduce the maintenance cost
 
 Specification:
  |   Model  | IFNVR-9204  | 
System  | Main processor  | Technical grade embedded microprocessor  | 
Operating system  | Embedded LINUX operating system  | 
System resource  | Multi-channel real-time recording synchronously, multi-channel real-time playback, multi-channel multi-user network operation, USB back up.  | 
Interface  | Operation interface  | 16bit real color GUI interface support mouse operation  | 
Display screen  | 1/4   screen  | 
Video  | Video standard  | PAL(625   lines, 50fps); NTSC(525 lines, 60fps)  | 
Image encode  | H.264(High Profile)  | 
Monitor quality  | Monitor:   D1; VGA, HDMI (support 1920*1080, 1280*720, 1440*900, 1280*1024, 1024*768,   800*600)  | 
Playback quality  | 1080P/D1  | 
Recording capability  | 4ch 1080P real-time  | 
Recording Frame Rate  | PAL 100fps, NTSC 120fps  | 
Image Control  | 6   Options  | 
Motion detection  | 192(16*12)detection area; multiple sensitivity  | 
Audio  | Audio compression  | G711A  | 
Bidirectional talk  | support  | 
Record Mode  | Record mode  | manual>alarm>motion   detection>timing  | 
Video search  | Time, date, event, channel search  | 
Storage and back up  | Space occupation  | Video: CIF 4~5G/day*channel,   D1 8~10G/day*channel;   960H 12G~20G/day*channel, 720P 20~30G/day*channel, 1080P 40G/day*channel     Audio: 691.2M/day*channel  | 
Video storage  | Local   HDD, Network  | 
Back up mode  | Network backup, USB portable HDD, USB imprint, SATA imprint  | 
Interface  | Video input  | 4ch 1080P/4ch D1  | 
Video output  | 1ch VGA, 1ch HDMI  | 
Loop output  | No  | 
Audio input  | 4ch     | 
Audio output  | 1ch  | 
Alarm input  | N/A  | 
Alarm output  | N/A  | 
Network port  | RJ45 10M/100M self-adaptive Ethernet   port  | 
PTZ control  | N/A  | 
USB port  | 2*USB2.0  | 
HDD port  | 1 SATA ports  | 
Other  | Power  | 12V/2A  | 
Consumption  | <10W(not   including HDD)  | 
Temperature  | 0°C -+55°C  | 
 Humidity  | 10%-90%  | 
Atmosphere pressure   | 86kpa-106kpa  | 
Dimension  | 220*250*40 mm  | 
Weight  | 1.96kg  | 
The specification is subject to change without notice