Video/Audio input
Video compression
H.264+/H.264
Analogue video input
- 8-channels
- BNC interface (1.0 Vp-p, 75 O), supporting coaxitron connection
HDTVI input
- 3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60
- Note: The 3 MP signal input is only available for the first channel of DS-7304HQHI-F4/N, the first 2 channels of DS-7308HQHI-F4/N, and the first 4 channels of DS-7316HQHI-F4/N.
AHD input
1080p25, 1080p30, 720p25, 720p30
CVBS input
Support
IP video input
- 2-ch (up to 10-ch)
- Up to 4 MP resolution
Audio compression
G.711u
Audio input
4-ch, RCA (2.0 Vp-p, 1 KO)
Video/Audio output
CVBS output
1-ch, BNC (1.0 Vp-p, 75 O), resolution: PAL: 704 × 576, NTSC: 704 × 480
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 VGA: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
Encoding 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@12fps
- For 1080p stream access: 1080p/720p@12fps; 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/1080p lite/720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)
Sub-stream:
WD1/4CIF/2CIF@12fps; CIF/QVGA/QCIF@25fps (P)/30fps (N)
Video bit rate
32 Kbps to 6 Mbps
Audio output
2-ch, RCA (Linear, 1 KO)
Audio bit rate
64 Kbps
Dual stream
Support
Stream type
Video, Video and Audio
Synchronous playback
8-ch
Network management
Remote connections
128
Network protocols
TCP/IP, PPPoE, DHCP, Hik Cloud P2P, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF
Hard disk
SATA
4 SATA interfaces
eSATA
Support
Capacity
Up to 6 TB capacity for each disk
External interface
Two-way audio input
1-ch, RCA (2.0 Vp-p, 1 KO) (independent)
Network interface
1, RJ45 10M/100M/1000M self-adaptive Ethernet interface
USB interface
- Front panel: 2 × USB 2.0
- Rear panel: 1 × USB 3.0
Serial interface
RS-232, RS-485 (full-duplex), Keyboard
Alarm in/out
16/4
General
Power supply
100 to 240 VAC
Consumption (without HDD)
= 40 W
Working temperature
-10 C to +55 C (14 F to 131 F)
Working humidity
10% to 90%
Dimensions (W × D × H)
445 × 390 × 70 mm (17.5 × 15.4 × 2.8 inch)
Weight (without HDD)
= 5 kg (11.0 lb)