เครื่องบันทึก DVR  4CH ยี่ห้อ Hik-Vision รุ่น DS-7204HQHI-K1

• 4 channels and 1 HDD 1U DVR
• Efficient H.265 pro+ compression technology
• Encoding ability up to 1080p @ 15 fps
• 5 signals input adaptively (HDTVI/AHD/CVI/CVBS/IP)
• Up to 6 network cameras can be connected
• Video Bit Rate32 Kbps to 6 Mbps
• Dual StreamSupport
• Stream TypeVideo, Video & Audio
• Audio CompressionG.711u
• Audio Bit Rate64 Kbps
• IP Video Input2-ch (up to 6-ch) Up to 6 MP resolution Support H.265+/H.265/H.264+/H.264 IP cameras
• Analog Video Input4-ch BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
• AHD Input4 MP, 1080p25, 1080p30, 720p25, 720p30
• HDCVI Input1080p25, 1080p30, 720p25, 720p30
• CVBS InputPAL/NTSC
• Audio Input1-ch, RCA (2.0 Vp-p, 1 KΩ)
• Audio Output1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input)
• Synchronous Playback4-ch
• Remote Connections32
• Network ProtocolsTCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF
• Network Interface1, RJ45 10M/100M self-adaptive Ethernet interface
• SATA1 SATA interface
• CapacityUp to 10 TB capacity for each disk
• Alarm In/OutN/A
• USB Interface2 × USB 2.0
• Serial InterfaceRS-485 (half-duplex)