DS-7332HUHI-K4

Video/Audio input
Video compression:| H.265+/H.265/H.264+/H.264
Analog video input:| 32-ch
                                BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
HDTVI input:| 5MP, 4MP, 3MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60
AHD input:| 5MP, 4MP, 1080p25, 1080p30, 720p25, 720p30
HDCVI input:| 1080p25, 1080p30, 720p25, 720p30
CVBS input:| PAL/NTSC
IP video input:| 8-ch (up to 40-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
HDMI1/VGA output:| 1-ch, 1920×1080/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz
HDMI2 output:| 1-ch, 4K(3840×2160)/30Hz, 2K(2560×1440)/60Hz, 1920×1080/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz
Encoding resolution:| 5MP/4MP/3MP/1080p/720p/WD1/4CIF/VGA/CIF
Frame rate:| Main stream: 5MP@12fps; 4MP@15fps; 3MP@18fps;
                                          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 10 Mbps
Audio output:| 1-ch, RCA (Linear, 1 KΩ)
Audio bit rate:| 64 Kbps
Dual stream:| Support
Stream type:| Video, Video & Audio
Synchronous playback:| 16-ch
Network management
Remote connections:| 128
Network protocols:| TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF
Hard disk
SATA:| 4 SATA interfaces
eSATA:| Support
Capacity:| Up to 8 TB capacity for each disk
External interface
Two-way audio input:| 1-ch, RCA (2.0 Vp-p, 1 KΩ) (independent)
Network interface:| 2, 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):| ≤ 74 W
Working temperature:| -10 ºC to +55 ºC (+14 ºF to +131 ºF)
Working humidity:| 10% to 90%
Dimensions (W × D × H):| 440 × 390 × 70 mm (17.3 × 15.4 × 2.8 inch)
Weight (without HDD):| ≤ 7 kg (15.4 lb)