Video/Audio Input |
Audio Input |
4-ch |
Video Compression |
H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 |
Analog and HD-TVI video input |
4-ch, BNC interface (1.0Vp-p, 75 Ω) connection |
Supported camera types |
Support HDTVI input: 3MP, 1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz, 720P/50Hz, 720p/60Hz |
Note: The 3 MP signal input is only available for the first channel of DS-7304HQHI-K4. Support AHD input: 1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz support CVBS input |
Video Input Interface |
BNC (1.0 Vp-p, 75Ω) |
Audio Compression |
G.711u |
Audio Input Interface |
4-ch, RCA (2.0 Vp-p, 1 kΩ) |
Two-way Audio |
1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input) |
Video/Audio Output |
CVBS Output |
1-ch, BNC(1.0Vp-p,75Ω), resolution: PAL: 704 x 576, NTSC: 704 x 480 |
HDMI/VGA Output |
HDMI: 1-ch, 4K (3840 x 2160)/ 30Hz, 2K (2560 x 1440)/ 60Hz, 1920 x 1080/60Hz, 1280 x 1024/60Hz, 1280 x 720/ 60Hz, 1024 x 768/ 60Hz |
VGA:1-ch, 2K (2560 x 1440)/ 60Hz, 1920 x 1080/ 60Hz, 1280 x 1024/ 60Hz,1280 x 720/60Hz, 1024 x 768/ 60Hz |
Recording resolution |
When 1080p Lite mode not enabled: 3 MP/ 1080p/ 720p/ VGA/ WD1/ 4CIF/ CIF; |
When 1080p Lite mode enabled: 3 MP/1080p lite/ 720p/ VGA/ WD1/ 4CIF/ CIF |
Frame Rate |
Main stream: When 1080p Lite mode not enabled: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: 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 |
Audio Output |
1-ch RCA (Linear, 1kΩ) |
Audio Bit Rate |
64kbps |
Dual Stream |
Support |
Playback Resolution |
3MP/ 1080p/ 720p/ VGA/ WD1/ 4CIF/ CIF |
Synchronous Playback |
4-ch |
Network management |
Remote connections |
128 |
Network protocols |
TCP/IP, PPPoE, DHCP, Hik Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS |
Hard Disk Driver |
Interface Type |
4 SATA Interface |
Capacity |
Up to 8 TB capacity for each disk |
External Interface |
Network Interface |
1; 10/100Mbps self-adaptive Ethernet interface |
USB Interface |
2 USB 2.0 Interfaces on the font panel |
Serial interface |
RS-232, RS-485 (full-duplex), Keyboard |
General |
Power Supply |
100 to 240VAC |
Consumption |
≤ 30W (without hard disks) |
Dimensions |
445 x 390 x 70 mm |
Weight |
≤5kg |