4CH 3MP HD DVR (DVR-7204U)
Key Features
- Connectable to HD-TV1, AHD, network and analog cameras.
- Up to 2-ch 4MP ONVIF conformant IP cameras input
- Long distance transmission over twisted-pair cable & coax cable
- H.264+ compression improves encoding efficiency by up to 50% and reduces data storage costs
- Full channel recording at up to 3MP resolution
- CVBS output improves compatibility at the most possibility
- One SATA interface (up to 6TB of capacity per HDD)
- 4-ch synchronous playback
- Smart search for efficient playback
- Supports 3rd party cloud storage (Dropbox/Google Drive/Microsoft OneDrive)
- Supports multiple VCA(Video Content Analytics) events for both analog and smart IP cameras
- VQD(Video Quality Diagnostics)
- Cloud P2P& HiDDNS (Dynamic Domain Name System) for easy network management
Specification
Item | DVR-7204U | |
Video/ Audio Input |
Video compression | H.264 +/H.264 |
Analog and HD-TVI video input |
4-CH | |
BNC interface (1.0Vp-p, 75Ω) , supporting coaxitron connection | ||
Supported HDTVI input | 1080p/25Hz,1080p/30Hz,720p/25Hz,720p/30Hz,720P/50Hz,720p/60H,3MP | |
Supported AHD input | 720p/25Hz, 720p/30Hz | |
CVBS input | Support | |
IP video input | 2-ch | |
Up to 4MP resolution | ||
Audio compression | G.711u | |
Audio input | 4-CH, RCA (2.0Vp-p, 1kΩ) | |
Video / Audio output |
CVBS output | Support |
HDMI / VGA output | VGA: 1-ch, 1920 x 1080 / 60Hz, 1280 x 1024 / 60Hz, 1280 x 720 / 60Hz, 1024 x 768 / 60Hz | |
HDMI: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz,1280 × 720/60Hz, 1024 × 768/60Hz | ||
Encoding resolution | 3MP@15FPS/ 1080P / 720P / WDI / 4CIF / VGA / CIF | |
Frame rate | Main stream : 25fps (P) / 30 fps(N) | |
Sub-stream : WD1/4CIF@12fps(non-real-time);CIF/QVGA/QCIF(real time) | ||
Video bitrate | 32Kbps-6 Mbps | |
Audio output | 1-ch, RCA (Linear, 1kΩ) | |
Audio birate | 64 Kbps | |
Dual-stream | Support | |
Stream type | Video, Video & Audio | |
Synchronous playback | 4-ch | |
Playback resolution | 1080P / 720P / VGA / WDI / 4CIF / CIF / QVGA / QCIF | |
Network management | Network protocols | TCP/IP, PPPoE, DHCP, Cloud P2P, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF |
Hard disk | SATA | 1 SATA interface |
Capacity | Up to 6 TB capacity | |
External interface | Two –way audio input | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the audio input) |
Network interface | 1, RJ45 10M/100M self-adaptive Ethernet interface | |
USB interface | 2 x USB2.0 | |
Serial interface | 1; standard RS-485 serial interface, half-duplex | |
Alarm in/out | 4/1 | |
General | Power supply | 12 VDC |
Consumption (without hard disk) |
< 15W | |
Working temperature | -10°C~+55°C (14°F~131°F) | |
Working humidity | 10% ~ 90% | |
Dimensions (WXDXH) |
315 x 242 x 45mm (12.4 x 9.5 x 1.8 inch) | |
Weight (without hard disk) |
< 1.5KG (3.3 lb) |