DS-7232HQHI-K2

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:| 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25
                      Note: The 3 MP signal input is only available for channel 1/2/3/4.
AHD input:| 4 MP, 1080p25, 1080p30, 720p25, 720p30
HDCVI input:| 1080p25, 1080p30, 720p25, 720p30
CVBS input:| PAL/NTSC
IP video input:| 2-ch
                         Up to 4 MP resolution
                         Supports H.265+/H.265/H.264+/H.264 IP cameras
Audio compression:| G.711u
Audio input:| 1-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:| When 1080p Lite mode not enabled: 4MP lite/3MP/1080p/720p/VGA/WD1/4CIF/CIF;
                                   When 1080p Lite mode enabled: 4MP lite/3MP/1080p lite/720p lite/VGA/WD1/4CIF/CIF
Frame rate:| Main stream: When 1080p Lite mode not enabled:
                    For 4MP stream access: 4MP lite@15fps; 1080p lite/720p/WD1/4CIF/VGA/CIF@25fps(P)/30fps(N)
                    For 3MP stream access: 3MP/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:
                    4MPlite/3MP@15fps;1080plite/720plite/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
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:| 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)
General
Power supply:| 12 VDC
Consumption (without HDD):| ≤ 65 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):| ≤ 2 kg (4.4 lb)