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Technical Specifications

Hikvision iDS-7232HQHI-M2/XT – 32-ch AcuSense DVR

The Hikvision iDS-7232HQHI-M2/XT is a 1U, 32-channel H.265 DVR built for busy multi-camera sites that want smarter detections and smoother searches. Deep-learning motion detection cuts false alarms from movement like leaves or headlights so you only focus on people and vehicles. You’ll capture up to 3K/5MP Lite on analog inputs, add IP channels as you grow (up to 40 total), and play back quickly by object or event—keeping investigations fast and straightforward. 

Why Buyers Choose This Model

  • 32 analog channels + IP expansion (up to 40) — consolidate more cameras into one box today and leave headroom for tomorrow.
  • Deep-learning Motion Detection 2.0 — focuses on people/vehicles to reduce nuisance alerts and wasted time. 
  • Perimeter Protection & Face recognition (advanced model) — flag critical events faster with up to 8-ch perimeter and 4-ch face features. 
  • H.265 Pro+ — shrink storage use and bandwidth without losing evidence quality. 
  • 4K HDMI out + simultaneous VGA — view walls clearly in control rooms. 
  • 5-in-1 TVI/AHD/CVI/CVBS/IP — drop-in for legacy coax or hybrid sites. 
  • Hik-Connect & DDNS — simple remote access for owners and operators. 

What This Helps You Avoid

Fewer false alarms from non-human motion, fewer dead-ends during playback, and fewer storage headaches—so teams spend less time chasing noise and more time acting on real events. 

Facial Recognition

Face Picture Library
Up to 16 libraries; backed up by HDD & flash to prevent loss on HDD damage.
Face Picture Comparison
4-ch face picture comparison alarm (HD analog camera).

Motion Detection 2.0

Human/Vehicle Classification
Enabled by default on all analog channels; reduces false alarms from objects like leaves and lights; quick search by object/event.

Perimeter Protection

Human/Vehicle Analysis
Up to 8-ch (advanced model).

Facial Detection & Capture

Functions
Face picture detection & search; up to 4-ch face picture capture.

Video & Audio

IP Video Input
8-ch (up to 40-ch), each up to 6 MP.
Analog Video Input
32-ch BNC (1.0 Vp-p, 75 Ω), coaxitron supported.
HDMI Output
1-ch up to 4K (3840×2160)/30Hz; 2K/60Hz; 1080p/60Hz; 1280×1024/60Hz; 1280×720/60Hz.
VGA Output
1-ch 1920×1080/60Hz; 1280×1024/60Hz; 1280×720/60Hz; HDMI/VGA simultaneous output.
CVBS I/O
Input PAL/NTSC; 1-ch BNC output (PAL 704×576, NTSC 704×480).
HDTVI/AHD/HDCVI Inputs
TVI: 3K/5MP/4MP/1080p/720p; AHD: 5MP/4MP/1080p/720p; CVI: 3K/5MP/4MP/1080p/720p (fps per mode as specified).
Audio
Out: 1-ch RCA (Linear, 1 KΩ); In: 1-ch RCA (2.0 Vp-p, 1 KΩ) + 32-ch via coax; Two-Way: 1-ch RCA (using audio input).

Recording

Video Compression
H.265 Pro+/H.265 Pro/H.265/H.264+/H.264.
Encoding Resolution
When 1080p Lite is not enabled: 3K lite/5 MP lite/4 MP lite/1080p/720p/VGA/WD1/4CIF/CIF. When enabled: 3K lite/5 MP lite/4 MP lite/1080p lite/720p lite/VGA/WD1/4CIF/CIF.
Frame Rate (Main Stream)
Per stream access, e.g., 4 MP lite@15fps / 1080p Lite@25fps (P)/30fps (N); see full table for 3K/5MP/1080p/720p modes.
Sub-stream
WD1/4CIF@12fps; CIF@25fps (P)/30fps (N).
Video Bitrate
32 Kbps to 10 Mbps.
Dual-stream
Support main stream or sub-stream; Stream type: Video, or Video & Audio; Audio compression: G.711u @64 Kbps.

Decoding

Decoding Capability
Up to 24-ch 1080P@30fps.

Network

Total Bandwidth
256 Mbps; output bandwidth limit configurable.
Protocols
TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF, ISUP.
Remote Connections
128.
Network Interface
1× RJ45 10/100/1000 Mbps self-adaptive Ethernet.

Auxiliary Interfaces

SATA
2 SATA interfaces; up to 12 TB per disk.
Serial
RS-485 (half-duplex).
USB
Front: 1× USB 2.0; Rear: 2× USB 3.0.
Alarm In/Out
N/A (optional to support).

General

Power Supply / Consumption
12 VDC, 5 A / ≤ 60 W.
Operating Conditions
-10 °C to +55 °C (14 °F to 131 °F); 10%–90% RH.
Dimensions (W×D×H)
384 × 313 × 52 mm (15.1 × 12.3 × 2.0 in).
Weight
≤ 2.1 kg (4.6 lb).

Physical Interface (Rear/Front)

I/O Map
1 Video in; 2 Audio out; 3 HDMI; 4 RS-485; 5 LAN & USB; 6 12 VDC power in; 7 Audio in; 8 VGA; 9 Video out; 10 GND.

Models

Available Model
iDS-7232HQHI-M2/XT.

Ideal Applications & Common Uses

  • Retail, restaurants, and small chains upgrading legacy coax systems to AI-assisted analytics without replacing all cameras.
  • Warehouses and light industrial sites that need accurate human/vehicle alarms on perimeter lines.
  • Schools, offices, and clinics that want easy remote viewing (Hik-Connect) and quick event searches.
  • Hybrid sites combining analog with selective IP cameras (up to 40 total channels).
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