DS-7304HQHI-K4
4CH 3MP Turbo HD 4.0 DVR
- Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input
- H.265+/H.265/H.264+/H.264 encoding for the main stream
- Up to 3 MP resolution for recording
- Up to 6/10/18-ch 4 MP IP cameras input
- Four SATA interfaces (up to 8 TB capacity per HDD)
- Hik-Connect & DDNS for easy network management
| Specifications | |
| VIDEO / AUDIO INPUT | |
| Video compression | H.265+/H.265/H.264+/H.264 |
| Analog and HD-TVI video input | 4CH, BNC interface (1.0Vp-p, 75 Ω), supporting coaxitron connection |
| HDTVI input | 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60 Note: The 3 MP signal input is only available for channel 1 |
| AHD input | 1080p25, 1080p30, 720p25, 720p30 |
| HDCVI input | 1080p25, 1080p30, 720p25, 720p30 |
| CVBS input | PAL/NTSC |
| IP video input | 2-ch, (up to 6-ch), 4MP resolution |
| Audio compression | G.711u |
| Audio input | 4-ch, RCA (2.0 Vp-p, 1 KΩ)) |
| VIDEO / AUDIO OUTPUT | |
| CVBS output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 x 576, NTSC: 704 x 480 |
| HDMI / VGA output | HDMI: 1-ch, 4K (3840 x 2160)/30Hz, 2K (2560 x 1440)/60Hz, 1920 x 1080/60Hz, 1280 x 1024/60Hz, 1280 x 720/60Hz, 1024 x 768/60Hz VGA: 1-ch, 1920 x 1080/60Hz, 1280 x 1024/60Hz, 1280 x 720/60Hz, 1024 x 768/60Hz |
| Ecoding resolution | When 1080p Lite mode not enabled: 3MP/ 1080p/ 720p/ VGA/ WD1/ 4CIF/ CIF; When 1080p Lite mode enabled: 3MP/ 1080p lite/ 720p lite/ VGA/ WD1/ 4CIF/ CIF |
| Frame rate | Main stream: When 1080p Lite mode not enabled: For 3 MP stream access: 3MP/ 1080p/ 720p/ VGA/ WD1/ 4CIF/ CIF@15fps For 1080p stream access: 1080p/ 720p@15fps; VGA/ WD1/ 4CIF/ CIF@25fps (P)/ 30fps (N) For 720p stream access: 720p/ VGA/ WD1/ 4CIF/ CIF@25fps (P)/ 30fps (N) When 1080p Lite mode enabled: 3MP@15fps 1080p lite/ 720p lite/ VGA/ WD1/ 4CIF/ CIF@25fps (P)/ 30fps (N) Sub-stream: WD1/ 4CIF@12fps; CIF@25fps (P)/ 30fps (N) |
| Video bitrate | 32kbps to 6Mbps |
| Audio output | 2-ch, RCA(Linear, 1KΩ) |
| Audio bitrate | 64kbps |
| Dual stream | Support |
| Stream type | Video, Video & Audio |
| Synchronous playback | 4-ch |
| NETWORK MANAGEMENT | |
| Remote connections | 128 |
| Network protocols | TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF |
| HARD DISK | |
| SATA | 4 SATA interfaces |
| Capacity | Up to 8TB capacity for each disk |
| EXTERNAL INTERFACE | |
| Network interface | 1x 10M / 100M / 1000M self-adaptive Ethernet interface |
| Two-way audio input | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent) |
| Serial interface | RS-232, RS-485 (full-duplex), Keyboard |
| USB port | Front panel: 2 x USB 2.0 Rear panel: 1 x USB 3.0 |
| Alarm in/out | 16 / 4 |
| GENERAL | |
| Power supply | 100 ~ 240VAC, 47 ~ 63Hz |
| Consumption (without hard disks) | ≤ 30W |
| Working temperature | -10 ºC ~+55 ºC (14 ºF ~ 131 ºF) |
| Working humidity | 10% ~ 90% |
| Dimensions (W x D x H) | 445 x 390 x 70mm |
| Weight (without hard disks) | ≤ 5Kg (11.0lb) |
*Product design & specifications are subject to change without notice.