DS-7204HUHI-K1

Video/Audio input
Video compression: | H.265+/H.265/H.264+/H.264
Analog video input: | 4-ch
                                  BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDTVI input: | 5 MP, 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
AHD input: | 1080p25, 1080p30, 720p25, 720p30
HDCVI input: | 1080p25, 1080p30, 720p25, 720p30
CVBS input: | PAL/NTSC
IP video input: | 2-ch
                          Up to 6 MP resolution
Supports: | H.265+/H.265/H.264+/H.264 IP cameras
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 × 576, NTSC: 704 × 480
HDMI/VGA output: | 1-ch, 1920×1080/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz
Encoding 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 to 10 Mbps
Audio output: | 1-ch, RCA (Linear, 1 KΩ)
Audio bit rate: | 64 Kbps
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: | 1 SATA interface
Capacity: | Up to 8 TB capacity for each disk
External interface
Two-way audio input: | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the 1st audio input)
Network interface: | 1, RJ45 10M/100M self-adaptive Ethernet interface
USB interface: | 2 × USB 2.0
Serial interface: | RS-485 (half-duplex)
Alarm in/out: | 4/1
General
Power supply: | 12 VDC
Consumption (without HDD): | ≤ 10 W
Working temperature: | -10 ºC to +55 ºC (+14 ºF to +131 ºF)
Working humidity: | 10% to 90%
Dimensions (W × D × H): | 315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)
Weight (without HDD): | ≤ 1.16 kg (2.6 lb)