Product Description

Video And Audio

• IP Video Input : 8-ch (up to 24-ch) Up to 6 MP resolution Support H.265+/H.265/H.264+/H.264 IP cameras
• Analog Video Input : 16-ch BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
• HDMI Output : VGA: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz,HDMI: 1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
• CVBS Input : PAL/NTSC
• CVBS Output1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
• Synchronous Playback16-ch
• HDTVI Input : 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25,*: The 3 MP signal input is only available for channel 1 of DS-7304HQHI-K4, channel 1/2 of DS-7308HQHI-K4, and channel 1/2/3/4 of DS-7316HQHI-K4.
• AHD Input4 MP, 1080p25, 1080p30, 720p25, 720p30
• HDCVI Input : 1080p25, 1080p30, 720p25, 720p30
• Audio Output : 2-ch, RCA (Linear, 1 KΩ)
• Audio Input : 4-ch, RCA (2.0 Vp-p, 1 KΩ)
• Two-Way Audio : 1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent)

Recording

• Video Compression : H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
• Encoding Resolution : When 1080p Lite mode is not enabled: ,4 MP lite/3 MP/1080p/720p/VGA/WD1/4CIF/CIF;; When 1080p Lite mode is enabled: ,4 MP lite/3 MP/1080p lite/720p lite/VGA/WD1/4CIF/CIF.
• Frame Rate : Main stream:,When 1080p Lite mode is not enabled: ,For 4 MP stream access: 4 MP lite@15fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) ,For 3 MP stream access: 3 MP/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: ,4 MP lite/3 MP@15fps; 1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/ 30fps (N),Sub-stream:,WD1/4CIF@12fps; CIF@25fps (P)/30fps (N)
• Video Bitrate32 Kbps to 6 Mbps
• Dual-Stream : Support
• Stream Type : Video, Video & Audio
• Audio Compression : G.711u
• Audio Bitrate : 64 Kbps

Network

• Network Protocol : TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF, SNMP
• Remote Connection : 128
• Network Interface : 1, RJ45 10M/100M/1000M self-adaptive Ethernet interface

Auxiliary Interface

• SATA : 4 SATA interfaces
• ESATA : Support
• Capacity : Up to 10 TB capacity for each disk
• Serial Interface : RS-232, RS-485 (full-duplex), Keyboard
• USB Interface : Front panel: 2 × USB 2.0,Rear panel: 1 × USB 3.0
• Alarm In/Out : 16/4

General

• Power Supply : 100 to 240 VAC
• Consumption : ≤ 55 W
• Working Temperature : -10 °C to +55 °C (+14 °F to +131 °F)
• Working Humidity : 10% to 90%
• Dimension (W × D × H) : 445 × 390 × 70 mm (17.5 × 15.4 × 2.8 inch) ≤ 5 kg (11.0 lb)