H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analog cameras Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input Connectable to H.265+/H.265/H.264+/H.264 IP cameras Up to 4MP lite resolution for recording HDMI output at up to 4K (3840 Ã 2160) resolution for DS-7224HQHI-K2 Long distance transmission over UTP and coaxial cable 4/8/16/24-ch synchronous playback
SKU: RD3017
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Video/Audio Input

Audio Input:                     1-ch
Video Compression:               H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
Analog and HD-TVI video input:   24-ch,BNC interface (1.0Vp-p, 75 Ã)connection
Supported camera types:          4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
Note: The 3 MP signal input is only available for channel 1 of DS-7204HQHI-K1, for channel 1/2of DS-7208HQHI-K1, and for channel 1/2/3/4 of DS-7216HQHI-K1.
Support AHD input:               4 MP, 1080p25, 1080p30, 720p25, 720p30
Support CVI input:               4 MP, 1080p25, 1080p30, 720p25, 720p30
Support CVBS input
Video Input Interface:           BNC (1.0 Vp-p, 75Ã)
Audio Compression:               G.711u
Audio Input Interface:           RCA (2.0 Vp-p, 1 kÃ)
Two-way Audio:                   1-ch, RCA (2.0 Vp-p, 1 KÃ), (using the 1st channel of audio input)

Video/Audio Output

HDMI/VGA Output:                1920 Ã 1080 / 60 Hz,1280 Ã 1024 / 60 Hz, 1280 Ã 720 / 60 Hz, 1024 Ã 768 / 60 Hz
Recording resolution:           When 1080p Lite mode not enabled:
                                4 MP lite/3 MP/1080p/1080p lite/720p/WD1/4CIF/VGA/CIF
                                When 1080p Lite mode enabled:
                                4 MP lite/3 MP/1080p lite/720p/720p lite/WD1/4CIF/VGA/CIF
Frame Rate:                     Main stream:
                                When 1080p Lite mode 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@15fps; 720p/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)
Video Bit Rate:                 32 Kbps-6 Mbps
Stream Type:                    Video/Video&Audio
Two-way Audio:                  1-ch, RCA (2.0 Vp-p, 1 kÃ) (using the audio input)
Audio Output:                   1-ch RCA(Linear, 1kÃ)
Audio Bit Rate:                 64kbps
Dual Stream:                    Support
Synchronous Playback:           24-ch

Network management

Remote connections:             32
Network protocols:              TCP/IP, PPPoE, DHCP, Hik-connect Cloud P2P,DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS,ONVIF
Hard Disk Driver
Interface Type:                 2 SATA Interface
Capacity:                       Up to 10 TB capacity for each disk

External Interface

Network Interface:              1; 10M / 100M self-adaptive Ethernet interface
USB Interface:                  2 USB 2.0 Interfaces
Serial Interface:               1; standard RS-485 serial interface, half-duplex


Power Supply:                   12V DC
Consumption:                    6W(without hard disks)
Working Temperature:            -10 oC to +55 oC (14 oF to 131 oF)
Working Humidity:               10% to 90%
Dimensions:                     315 Ã 242 Ã 45 mm (12.4 Ã 9.5 Ã 1.8 inch)
Weight:                         2 kg (4.4 lb)