Recording
Video compression
H.265 Pro+ / H.265 Pro / H.265 / H.264+ / H.264
Encoding resolution
When 1080p lite mode is not enabled:
4 MP lite / 3 MP / 1080p / 720p / VGA / WD1 / 4CIF / CIF
When 1080p Lite mode is enabled:
4 MP lite / 3 MP / 1080p lite / 720p lite / VGA / WD1 / 4CIF / 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 / 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:
4 MP lite / 3 MP@15fps; 1080p lite / 720p lite / VGA / WD1 / 4CIF / CIF @ 25fps (P) / 30fps (N)
Sub-stream:
WD1/4CIF@12fps; CIF@25fps (P)/30fps (N)
Video bit rate
32 Kbps to 6 Mbps
Dual stream
Support
Stream type
Video, Video & Audio
Audio compression
G.711u
Audio bit rate
64 Kbps
Video and Audio
IP video input
2-ch (up to 6-ch)
Up to 6 MP resolution
Support H.265+ / H.265 / H.264+ / H.264 IP cameras
Analog video input
4-ch
BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDTVI input
4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
*: The 3 MP signal input is only available for channel 1 of DS-7204HQHI-K1
AHD input
4 MP, 1080p25, 1080p30, 720p25, 720p30
HDCVI input
4 MP, 1080p25, 1080p30, 720p25, 720p30
CVBS input
PAL/NTSC
CVBS output
1-ch, BNC (1.0 Vp-p, 75 Ω),
resolution: PAL: 704 × 576, NTSC: 704 × 480
VGA output
1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
HDMI output
1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 ×
720/60Hz, 1024 × 768/60Hz
Audio input
1-ch, RCA (2.0 Vp-p, 1 KΩ)
Audio output
1-ch, RCA (Linear, 1 KΩ)
Two-way audio
1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input)
Synchronous playback
4-ch
Network
Remote connection
32
Network protocol
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF
Network interface
1, RJ45 10M/100M self-adaptive Ethernet interface
Auxiliary interface
SATA
1 SATA interface
Capacity
Up to 10 TB capacity for each disk
Serial interface
RS-485 (half-duplex)
USB interface
2 × USB 2.0
Alarm in/out
N/A
General
Power supply
12 VDC
Consumption (without HDD)
≤ 6 W
Working temperature
-10 °C to +55 °C (+14 °F to +131 °F)
Working humidity
10% to 90%
Dimension (W × D × H)
315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)
Weight (without HDD)
≤ 1.16 kg (2.6 lb)
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