| DVR | HWD-7104MH-G4 | 
        
            | Video Compression: | H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 | 
        
            | Analog Video Input: | 4-ch,BNC Interface (1.0 Vp-p, 75 Ω), Supporting Coaxitron Connection | 
        
            | HDTVI Input: | •8 MP@15 fps, 8 MP@12.5 fps, 3K@20 fps, 5 MP@20 fps, 5 MP@12 fps, 4 MP@30 fps | 
        
            |  | •4 MP@25 fps, 3 MP@18 fps, 1080p@30 fps, 1080p@25 fps, 720p@60 fps, 720p@50 fps | 
        
            |  | •720p@30 fps, 720p@25 fps | 
        
            | AHD Input: | •5 MP@20 fps, 4 MP@25 fps, 4 MP@30 fps, 1080p@25 fps, | 
        
            |  | •1080p@30 fps, 720p@25 fps, 720p@30 fps | 
        
            | HDCVI Input: | 4 MP@25 fps, 4 MP@30 fps, 1080p@25 fps, 1080p@30 fps, 720p@25 fps, 720p@30 fps | 
        
            | CVBS Input: | PAL/NTSC | 
        
            | IP Video Input: | •2-ch (Up to 6-ch) | 
        
            |  | •Enhanced IP Mode on: 4-ch (Up to 8-ch), Each Up to 4 Mbps | 
        
            |  | •Up to 8 MP Resolution | 
        
            |  | •Support H.265+/H.265/H.264+/H.264 IP Cameras 
 | 
        
            | Audio Compression: | G.711u | 
        
            | Audio Input: | 1-ch, RCA (2.0 Vp-p, 1 KΩ), 4-ch via Coaxial Cable | 
        
            | HDMI/VGA Output: | 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz | 
        
            | Encoding Resolution: | 8 MP/5 MP/3K/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF | 
        
            | Main Stream Frame Rate: | •8 MP@8 fps/3K@12 fps/5 MP@12 fps/4 MP@15 fps/3 MP@18 fps | 
        
            |  | •1080p/720p/WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N) | 
        
            |  | •8 MP@8 fps is only available for channel 1. | 
        
            | Sub-Stream Frame Rate: | WD1/4CIF/CIF@25 fps (P)/30 fps (N) | 
        
            | Video bit Rate: | 32 Kbps to 10 Mbps | 
        
            | Audio Output: | 1-ch, RCA (Linear, 1 KΩ) | 
        
            | Audio bit Rate: | 64 Kbps | 
        
            | Dual Stream: | Support | 
        
            | Stream Type: | Video, Video & Audio | 
        
            | Synchronous Playback: | 4-ch | 
        
            | Remote Connections: | 32 | 
        
            | Network Protocols: | •TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, | 
        
            |  | •NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF | 
        
            | SATA Interface: | 1 SATA interface | 
        
            | Hard Disk Capacity: | Up to 10 TB Capacity for Each Disk | 
        
            | Two-Way Audio Input: | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (Using the First Audio Input) | 
        
            | Network Interface: | 1, RJ45 10M/100M Self-Adaptive Ethernet Interface | 
        
            | USB Interface: | 2 × USB 2.0 | 
        
            | Power Supply: | 12 VDC, 1.5 A | 
        
            | Consumption (Without HDD): | ≤ 15 W (Without HDD) | 
        
            | Working Temperature: | -10 °C to +55 °C | 
        
            | Working Humidity: | 10% to 90% | 
        
            | Dimensions (W × D × H) | 260 × 222 × 45 mm | 
        
            | Weight (Without HDD): | ≤ 1.16 kg |