• H.265+/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 • Support Cloud storage(One Drive, Google Drive or Drop Box) • Up to 3 MP resolution for recording • HDMI output at up to 4K (3840 × 2160) resolution • Long distance transmission over UTP and coaxial cable: max. 800m for 1080p and 1200m for 720p HDTVI signal • 4/8/16-ch synchronous playback • Supports POS triggered recording and POS information overlay
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Video/Audio Input |
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Audio Input: |
4-ch |
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Video Compression: |
H.265+/H.265/H.264+/H.264 |
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Analog and HD-TVI video input: |
16-ch,BNC interface (1.0Vp-p, 75 Ω)connection |
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Supported camera types: |
Support HDTVI input: 3 MP, 1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz, 720P/50Hz, 720p/60Hz |
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Note: The 3 MP signal input is only available for the first channel of DS-7304HQHI-K4, the first 2 channels of DS-7308HQHI-K4, and the first 4 channels of DS-7316HQHI-K4. |
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Support AHD input: 1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz |
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support CVBS input |
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Video Input Interface: |
BNC (1.0 Vp-p, 75Ω) |
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Audio Compression: |
G.711u |
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Audio Input Interface: |
4-ch, RCA (2.0 Vp-p, 1 KΩ) |
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Two-way Audio: |
1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input) |
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Video/Audio Output |
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CVBS Output: |
1-ch,BNC(1.0Vp-p,75Ω),resolution:PAL:704x576,NTSC:704x480 |
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HDMI/VGA Output: |
HDMI: 1-ch,4K(3840×2160)/30Hz,2K(2560×1440)/60Hz, 1920×1080/60Hz, 1280×1024/60Hz, 1280×720/60Hz,1024 ×768/60Hz |
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VGA:1-ch,2K(2560×1440)/60Hz,1920×1080/60Hz, 1280×1024/60Hz,1280×720/60Hz,1024×768/60Hz |
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Recording resolution: |
When 1080p Lite mode not enabled: 3 MP/ 1080p/720p/VGA/WD1/4CIF/CIF; |
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When 1080p Lite mode enabled: 3 MP/1080p lite/ 720p/VGA/WD1/4CIF/CIF |
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Frame Rate: |
Main stream: |
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When 1080p Lite mode not enabled: |
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For 3 MP stream access: 3 MP/1080p/720p/ VGA/WD1/4CIF/CIF@12fps |
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For 1080p stream access: 1080p/720p@12fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
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For 720p stream access: 720p/VGA/WD1/4CIF/ CIF@25fps (P)/30fps (N) |
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When 1080p Lite mode enabled: |
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3 MP/1080p lite/720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
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Video Bit Rate: |
32 Kbps-6 Mbps |
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Stream Type: |
Video/Video&Audio |
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Two-way Audio: |
1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input) |
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Audio Output: |
1-ch RCA(Linear, 1kΩ) |
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Playback Resolution: |
3 MP/1080p/720p/VGA/WD1/4CIF/CIF |
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Synchronous Playback: |
16-ch |
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Network management |
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Remote connection
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