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Thông số kỹ thuật
| Model | DS-7204HUHI-K1 |
| Video/Audio Input | |
| Audio Input | 4-ch |
| Video Compression | H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 |
| Analog and HD-TVI video input | 4-ch, BNC interface (1.0Vp-p, 75 Ω)connection |
| Supported camera types | Support HDTVI input: 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25; Note: The 3 MP signal input is only available for channel 1 of DS-7204HQHI-K1, for channel 1/2of DS-7208HQHI-K1, and for channel 1/2/3/4 of DS-7216HQHI-K1. |
| Support AHD input: 4 MP, 1080p25, 1080p30, 720p25, 720p30 | |
| Support CVI input: 4 MP, 1080p25, 1080p30, 720p25, 720p30 | |
| Support CVBS input | |
| Video Input Interface | BNC (1.0 Vp-p, 75Ω) |
| Audio Compression | G.711u |
| Audio Input Interface | RCA (2.0 Vp-p, 1 kΩ) |
| Two-way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input) |
| Video/Audio Output | |
| CVBS Output | 1-ch, BNC(1.0Vp-p,75Ω), resolution:PAL:704x576, NTSC:704x480 |
| HDMI/VGA Output | 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz |
| Recording resolution | 5 MP/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF |
| Frame Rate | Main stream: 5 MP@12fps/4 MP@15fps/3 MP@18fps 1080p/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) |
| Sub-stream: WD1/4CIF/CIF@25fps (P)/30fps (N) | |
| Video Bit Rate | 32 Kbps-6 Mbps |
| Stream Type | Video/Video&Audio |
| Audio Output | 1-ch RCA(Linear, 1kΩ) |
| Audio Bit Rate | 64kbps |
| Dual Stream | Support |
| Synchronous Playback | 4-ch |
| Network management | |
| Remote connections | 32 |
| Network protocols | TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP, HTTPS, ONVIF |
| Hard Disk Driver | |
| Interface Type | 1 SATA Interface |
| Capacity | Up to 8TB capacity for each disk |
| External Interface | |
| Network Interface | 1; 10M / 100M self-adaptive Ethernet interface |
| USB Interface | 2 USB 2.0 Interfaces |
| Serial Interface | 1; standard RS-485 serial interface, half-duplex |
| General | |
| Power Supply | 12V DC |
| Consumption | ≤ 10W(without hard disks) |
| Working Temperature | -10 °C ~+55 °C |
| Working Humidity | 10% ~ 90% |
| Dimensions | 315 × 242 × 45 mm |
| Weight | ≤ 1.16 kg |
