Hikvision 32 Channel DVR DS-7232HGHI-M2 (2MP+AI Motion Detection)

The Hikvision 32-Channel DVR DS-7232HGHI-M2 (720p+H.265 Pro+ Compression+AI Motion Detection) is a cost-effective yet intelligent solution for large surveillance systems. Supporting 32 analog channels and up to 18 IP cameras (up to 5MP resolution), it is ideal for retail chains, warehouses, and enterprises.

It features deep learning-based Motion Detection 2.0 with human and vehicle target classification, helping reduce false alarms and ensuring accurate event monitoring. With encoding capability up to 1080p Lite @ 15 fps, it provides reliable video recording while keeping bandwidth efficient.

The DVR supports 5-in-1 video inputs (HDTVI, AHD, CVI, CVBS, IP) and audio over coaxial cable, ensuring maximum compatibility and easy installation. Its H.265 Pro+/H.265 Pro/H.265 compression further reduces storage and bandwidth requirements.

With a signal transmission distance up to 1200m for 720p HDTVI, this DVR is suitable for extensive installations where long cable runs are required.

Key Features:

• 32-channel DVR with 720p resolution

• Supports up to 18 IP cameras (up to 5MP)

• Deep learning-based Motion Detection 2.0 (human/vehicle classification)

• H.265 Pro+/H.265 Pro/H.265 compression for efficient storage

• Encoding up to 1080p Lite @ 15 fps

• 5-in-1 input: HDTVI, AHD, CVI, CVBS, IP

• Audio transmission via coaxial cable

• Long-distance HDTVI signal support (up to 1200m for 720p)

• Compact 1U design for efficient rackmount installations

Motion Detection 2.0

• Human/Vehicle Analysis

  Deep learning-based motion detection 2.0 is enabled by default for all analog channels, it can classify human and vehicle, and extremely reduce false alarms caused by objects like leaves and lights;

  Quick search by object or event type is supported;

Recording

• Video Compression : H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
• Encoding Resolution : 1080p lite/720p/720p lite/WD1/4CIF/VGA/CIF
• Frame Rate

  Main stream:

  For 1080p stream access: 1080p lite/720p lite/WD1/4CIF/VGA@15fps; CIF@25fps

  For 720p stream access: 720p/WD1/4CIF/VGA@15fps; CIF@25fps

  For standard definition stream access: WD1/4CIF/VGA/CIF@25fps

  Sub-stream: CIF/QVGA@15fps

• Video Bitrate : 32 Kbps to 4 Mbps
• Dual-Stream : Nonsupport
• Stream Type : Video, Video & Audio
• Audio Compression : G.711u
• Audio Bitrate : 64 Kbps

Video And Audio

• IP Video Input

  2-ch (up to 18-ch)

  Up to 5 MP resolution

  Support H.265+/H.265/H.264+/H.264 IP cameras

• Analog Video Input

  32-ch

  BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection

• HDTVI Input : 1080p25, 1080p30, 720p25, 720p30
• AHD Input : 1080p25, 1080p30, 720p25, 720p30
• HDCVI Input : 1080p25, 1080p30, 720p25, 720p30
• CVBS Input : PAL/NTSC
• HDMI Output : 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
• VGA Output : 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
• CVBS Output : 1-ch, BNC (1.0 Vp-p, 75 Ω)
• Audio Input

  1-ch, RCA (2.0 Vp-p, 1 KΩ)

  32-ch via coaxial cable

• 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 : 16-ch

Network

• Remote Connection : 128
• Total Bandwidth : 128 Mbps
• Network Protocol : TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF, EHome
• Network Interface : 1, RJ45 10M/100M/1000M self-adaptive Ethernet interface
• Wi-Fi : Connectable to Wi-Fi network by Wi-Fi dongle through USB interface

Auxiliary Interface

• Serial Interface : RS-485 (half-duplex)
• SATA : 2 SATA interface
• Capacity : Up to 10 TB capacity for each disk
• USB Interface

  Front panel: 1 × USB 2.0

  Rear panel: 1 × USB 3.0

General

• Power Supply : 12 VDC, 3.33 A
• Consumption : ≤ 18 W (without HDD)
• Working Temperature : -10 °C to 55 °C (14 °F to 131 °F)
• Working Humidity : 10% to 90%
• Dimension (W × D × H) : 380 × 320 × 48 mm (10.2 × 8.7 × 1.8 inch)
• Weight : ≤ 2.2 kg (without HDD, 4.9 lb.)
  

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