Main Products: IP cameras ,CCTV Cameras ,NVR ,AHD Cameras ,Wifi ip camera
4CH 3MP HVR TVI or AHD or 960H camera input TVI DVR
USD $37 - $42 /Piece
Min.Order:1 Piece
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Hunan Gaozhi Science And Technology Co., Ltd.
Business Type: Manufacturer,Trading Company
Changsha Hunan ChinaMain Products: IP cameras ,CCTV Cameras ,NVR ,AHD Cameras ,Wifi ip cameraProduct Details
* Main chipset:Hi3520DV300
* 3M/1080P/720P TVI or AHD or 960H hybrid input, auto-detect;
* Supports dual stream;
* Supports smart phone real time remotely monitoring, such as iPhone,Android;
* Provide IE Activex,CMS,StreamView APP
* Support P2P
*Video Input : 3M/1080P/720P
*TVI or AHD or 960H camera*4
*Video recording rate: 3M:P: 12fps/Ch; N:12fps/Ch
*1080P:P: 15fps/Ch; N:15fps/Ch
*720P: P:25fps/Ch; N:30fps/Ch
*960H: P:25fps/Ch; N:30fps/Ch
| Specification: | DVR7904 | ||
| Main chipset | Hi3520DV300 | ||
| AD chipset | TW2853C | ||
| GUI | 16-bit True Color | ||
| Operating System | Embedded Linux OS | ||
| Password security | Multi-level users management, 1 Admin + 19 Users | ||
| A/V Input | Video Input | 3M/1080P/720P TVI or AHD or 960H camera*4 | |
| Audio Input | 1Ch RCA (Linear, 1kΩ) | ||
| A/V Output | VGA output | 1024*768,1280*720,1280*800,1280*1024,1440*900,1920*1080(1080P) | |
| HDMI output | 1024*768,1280*720,1280*800,1280*1024,1440*900,1920*1080(1080P) | ||
| Audio output | 1 RCA | ||
| A/V recording&playback parameters | Video compression | H.264 Baseline | |
| Video standard | PAL/NTSC | ||
| Stream type | Video& Audio/Video | ||
| Video recording rate | 3M:P: 12fps/Ch; N:12fps/Ch 1080P:P: 15fps/Ch; N:15fps/Ch 720P: P:25fps/Ch; N:30fps/Ch 960H: P:25fps/Ch; N:30fps/Ch | ||
| Video bit rate | 384kbps-2048kbps@960H,1024kbps-4096kbps@720P,1024kbps-4096kbps@1080P,1024kbps-4096kbps@3MP | ||
| Dual Stream Resolution (Pixel) | Main Stream (Recording) :3M:2048x1536; 1080P:1920x1080; 720P:1280x720 ; 960H: 928x576(480) | ||
| Sub Stream (Network):3M/1080P/720P:Q720P; 960H:Q960H | |||
| Record mode | Manual,Schedule,Motion | ||
| Video search | Date/time, Event | ||
| Display | 1/4/SEQ | ||
| Audio compression | 16K*16bit AAC | ||
| Audio bit rate | 32Kbps | ||
| playback channel | 1Ch | ||
| HDD | SATA Devices | 1 x SATA HDD | |
| Maximum capacity | 4TB | ||
| External HDD | 1 e-sata option | ||
| External Interface | USB Connector | 2 x USB2.0 | |
| Serial Interface | 1RS-485 serial port | ||
| Alarm input/output | NO | ||
| Network Interface | RJ 45,10M/100 M Ethernet | ||
| Network | Network protocol | TCP/IP, SMTP, HTTP, DHCP, PPPoE, NTP, DDNS,UPnP,FTP,RTSP,Onvif,P2P | |
| Mobile Device | iPhone, iPad,Android Phone, Android Pad | ||
| System Upgrade | Supports USB update | ||
| Remote Software | StreamView APP, IE Browser,Google Chrome Browser,Firefox Browser | ||
| General | Power Supply | Input 100~240V, Output 12V 2A | |
| Consumption | <10W without HDD | ||
| Working temperature | -10℃~+55℃(14°F~131°F) | ||
| Fan | No | ||
| Working humidity | 10%~90% | ||
| Dimension ( mm ) | 260(W) x 41(H) x 230(D) | ||
| Weight ( without hdd ) | 1.6kg | ||
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