HIKVISION DS-7304HUHI-K4 Turbo HD DVR

Model DS-7304HUHI-K4
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: 8 MP, 5 MP, 4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60
Support AHD input: 5MP,4MP,1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz
Support CVI input: 4 MP, 720p25, 720p30, 1080p25, 1080p30
support CVBS input
Audio Compression: G.711u
Audio Input Interface: 4-ch, 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
HDMI2 Output: 1-ch,4K(3840 × 2160)/30Hz,2K(2560 × 1440)/60Hz,1920×1080/60Hz,1280 × 1024/60Hz,1280 × 720/60Hz, 1024 × 768/60Hz
HDMI/VGA Output: 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Frame Rate: Main stream:
8 MP@8fps; 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-10 Mbps
Stream Type: Video/Video&Audio
Two-way Audio: 1-ch, RCA (2.0 Vp-p, 1 kΩ) (independent)
Audio Output: 2-ch, RCA (Linear, 1 kΩ)
Dual Stream: Support
Playback Resolution: 8MP/5MP/4MP/3MP/1080p/720p/WD1/4CIF/VGA/CIF
Synchronous Playback: 4-ch
Network management
Remote connections: 128
Network protocols: TCP/IP, PPPoE, DHCP, Hik-connect Cloud P2P,DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS,ONVIF,SNMP
Hard Disk Driver
Interface Type: 4 SATA Interfaces
Capacity: Up to 10 TB capacity for each disk
External Interface
Network Interface: 2; 10M / 100M / 1000M self-adaptive Ethernet interfaces
USB Interface: 2 USB 2.0 Interface on the front panel& 1 USB 3.0 Interface on the rear panel
Serial Interface: 1 RS-232 serial interface
1 RS-485 serial interface, full-duplex,1 RS-485 keyboard interface
Alarm Input: 16-ch
Alarm Output: 4-ch
General
Power Supply: 100 to 240 VAC
Consumption: ≤ 35W(without hard disks)
Working Temperature: -10 oC to +55 oC (+14 oF to +131 oF)
Working Humidity: 10% to 90%
Dimensions: 445 × 390 × 70 mm (17.5 × 15.4 × 2.8 inch)
Weight: ≤ 5 kg (11.0 lb)