Portable 4 - Ch NVR Network Video surveillance Recorder for companies , police station
1. Model Number: NVR-2304
2. Brand Name: ZHIBOSEN
3. Type: NVR Network Video Recorder
4. Channel: 4 channel
5. RJ45 connect: 1 pcs
6. VGA connect: 1 pcs
7. HDMI connect: 1 pcs
8. USB connect: 2 pcs USB 2.0
9. HDD: Support 1pcs 4TB SATA HDD
9. Place of Origin: Guangdong China
10. Gross Weight: 2kg
11. Package Size: 320x320x80mm
1. H.264 Main Profile compression standard , a higher compression
ratio , better image quality.
2. Can be connected to network cameras, network fast ball ;
Supports multi- protocol version Onvif
3. Compatible with mainstream brand network cameras
4. VGA, HDMI, CVBS-D1 synchronous output , maximum resolution up to
5. The preview screen can be freely exchanged , image position
changes , physical address change, to facilitate construction ;
6. 32 bit color graphics main menu , a list of menu structure,
convenient and simple to operate.
7. Fixed 4 times digital zoom , enlarge the image can easily drag (
preview , playback , CMS)
8. A powerful capture function ( local , IE, CMS, alert correlation
9. Video playback time column shows the type of video color
representation , quick and easy retrieval of video data .
10. Can direct playback of video clips data backup data fragment
11. Video backup can occur based on the time and length of time to
backup, backup can be accurate to the second .
12. U-disk backup files can be played back directly on the host
queries , provide more convenience to playback the backup file.
13. Equipped with 3G, WIFI wireless connectivity ( when required
customization ) .
14. Standard resolution, the resolution can be adjusted according
to the display device , give full play to the effect of the display image .
15. The wording of the order of the hard disk , the track began to
write data from zero encountered bad sectors automatically skipped to avoid bad sectors , said after the file system crashes,
Enhance hard disk efficiency
16. Can directly control the ISP parameters on the front IPC.
17. Support for disk SMART, namely: self-testing , analysis and
reporting techniques, including the operation ( head , platters, motors, circuits ,
History, and the default security value analysis and comparison ) .
18. Supports a variety of playback modes , fast forward , slow
motion , rewind and so on , up to 16x fast forward and rewind, supports 1 / 8 speed slow .
19. When access to the audio , you can specify a channel to play
audio without the overs can after playing the audio channel .
Applies to family, community, roads, warehouses, underground
parking, bar, schools, factories, companies, police stations, banks
and other institutions.
|Operating system||Embedded LINUX operating system|
|Encoding||H.264 Main Profile|
|Dual-stream||Each channel can be set, range (128k ~ 12Mbps)|
|Frame Rate||NTSC System : 30 frames / sec ; PAL System : 25 frames / sec.|
|Resolution||1080P (1920 × 1080) / 720P (1280 × 720) / 960P (1280x960)|
|ISP Parameters||Direct control of the front end of the IPC ISP parameters ( iris ,
gain, white balance , 3D noise reduction, wide dynamic range ,
image mirroring, day and night , etc. )|
|Image Playback Quality||4-way simultaneous playback resolution of the main stream|
|Video mode||Manual / Timer / Motion detection / alarm sensor|
|Backup||U disk , SD card , USB mobile hard disk , USB burner , network
storage and backup|
|Recordings are saved||Local hard drive, remote video|
|Video Output||(VGAx1, HDMIx1, 1080P) CVBSx1 (D1)|
|Network Interface||16 10/100/1000M adaptive ; 10/100M adaptive 4/ 8|
|RS485 interface||Duplex standard 485 interface, support for multiple PTZ protocols ,
supports keyboard control PTZ joystick|
|USB Interface||Two USB 2.0 ports ( 1 front panel , rear tailgate 1 )|
|Alarm Input||Not supported|
|Wireless Interface||3G, WIFI ( when you need to customize )|
|Maximum capacity||Each interface supports a maximum capacity of 4TB hard drive|
|Remote monitoring||Support IE browser , smartphones , CMS access|
|Power Consumption||≤ 30W ( bare metal )|
|Operating Temperature||-10degree ~ +60 degree|
|Humidity||10% -90 %|
|Size||Machine : 210mm × 200mm × 40mm,|
|With packaging : 320mm × 320mm × 80mm|
|Weight (without HDD)||Weight : 1Kg; including packaging : 2Kg|
good price, reliable quality, guarantee of delivery, best services