DS-7204HTHI-K1

Video/Audio Input
Audio Input:| 4-ch, RCA (2.0 Vp-p, 1 KΩ)
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
Analog and HD-TVI video input:| 8MP, 5MP, 4MP, 3MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
IP Video Input:| 2-ch
                         Up to 8 MP resolution,Supports H.265+/H.265/H.264+/H.264 IP cameras
Audio Compression:| G.711u
Video/Audio Output
CVBS Output:| 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704×576, NTSC: 704×480
HDMI/VGA 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
Frame Rate:| Main stream: 8MP@10fps, 5MP@20fps, 3MP@18fps
                                            4MP/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 16 Mbps
Stream Type:| VidVideo, Video & Audioeo, Video & Audio
Two-way Audio:| 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the 1st audio input)
Audio Output:| 1-ch, RCA (Linear, 1 KΩ)
Audio Bit Rate:| 64 Kbps
Dual Stream:| Support
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 Driver
Interface Type:| 1 SATA interface
Capacity:| Up to 8 TB capacity for each disk
External Interface
Network Interface:| 1, RJ45 10M/100M/1000M self-adaptive Ethernet interface
USB Interface:| Front panel: 1 × USB 2.0
                         Rear panel: 1 × USB 3.0
Serial Interface:| RS-485 (half-duplex)
Alarm Input:| 4/1
General
Power Supply:| 12 VDC
Consumption:| ≤ 15 W
Working Temperature:| -10 ºC to +55 ºC (+14 ºF to +131 ºF)
Working Humidity:| 10% to 90%
Dimensions:| 315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)
Weight:| ≤ 1.5 kg (3.3 lb)