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الوصف
Model DS-7204HTHI-K2 DS-7208HTHI-K2
Video/Audio
input
Video
compression H.265+/H.265/H.264+/H.264
Analog video
input
4-ch 8-ch
BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDTVI input 8 MP, 5 MP, 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
AHD input 5 MP, 4 MP, 3 MP, 1080p25, 1080p30, 720p25, 720p30
HD CVI input 4 MP, 1080p25, 1080p30, 720p25, 720p30
CVBS input PAL/NTSC
IP video input
2-ch 4-ch
Up to 8 MP resolution
Supports H.265+/H.265/H.264+/H.264 IP cameras
Audio
compression G.711u
Audio input 4-ch, RCA (2.0 Vp-p, 1 KΩ)
Video/Audio
output
CVBS output 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
HDMI/VGA
output
VGA: 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
HDMI: 1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 ×
1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
Encoding
resolution 8 MP/5 MP/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF
Frame rate
Main stream:
8 MP@12fps, 5 MP@20fps, 3 MP@18fps
4 MP/1080p/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
Sub-stream:
WD1/4CIF/CIF@25fps (P)/30fps (N)
Video bit rate 32 Kbps to 16 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 8-ch
Network
management
Remote
connections 32 64
Network
protocols
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS,
ONVIF
Hard disk
SATA 2 SATA interfaces
Capacity Up to 8 TB capacity for each disk
External interface
Two-way audio
input 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the 1
st audio input)
Network interface 1, RJ45 10M/100M/1000M self-adaptive Ethernet interface
USB interface Front panel: 1 × USB 2.0
Rear panel: 1 × USB 3.0
Serial interface RS-485 (half-duplex)
Alarm in/out 4/1 8/4
General
Power supply 12 VDC
Consumption
(without HDD)
≤ 15 W ≤ 20 W
Working
temperature -10 ºC to +55 ºC (+14 ºF to +131 ºF)
Working humidity 10% to 90%
Dimensions
(W × D × H) 380 × 320 × 48 mm (15.0 × 12.6 × 1.9 inch)
Weight
(without HDD) ≤ 1.5 kg (3.3 lb) ≤ 2 kg (4.4 lb)
المراجعات
لا توجد مراجعات بعد.