iDS-7204HUHI-M1/XT/4A+4/1ALM 4-Channel AcuSense AI DVR, Alarms, Face Recognition + 1TB HDD Included - Hikvision
iDS-7204HUHI-M1/XT/4A+4/1ALM - AcuSense DVR is a professional 4-channel HDTVI/AHD/CVI/CVBS/IP video recorder designed for intelligent video surveillance systems with AI Deep Learning technology. It supports advanced functions such as facial recognition , perimeter protection , AcuSearch and Motion Detection 2.0 with human/vehicle classification to reduce false alarms. Compatible with cameras up to 8 MP , it offers H.265 Pro+ compression, 2K HDMI video output, two-way audio and management of up to 8 IP cameras . 1 TB HDD included. The presence of 4 inputs and 1 alarm output makes the DVR ideal for professional integrations with intrusion detection and advanced security systems. Hikvision
Technical data sheet not available
iDS-7204HUHI-M1/XT/4A+4/1ALM – 4-CHANNEL ACUSENSE DVR - 8MP RESOLUTION - 4 AUDIO INPUTS - 4 INPUTS & 1 ALARM OUTPUT

Hikvision iDS-7204HUHI-M1/XT/4A+4/1ALM AcuSense DVR is a professional video recorder designed for intelligent video surveillance systems with support for up to 4 HDTVI/AHD/CVI/CVBS channels and up to 8 IP cameras . Thanks to AcuSense Deep Learning AI technology, it integrates advanced functions such as facial recognition, perimeter protection, AcuSearch and Motion Detection 2.0 with human/vehicle classification to reduce false alarms. It supports cameras up to 8 MP , H.265 Pro+ compression, 2K HDMI video output and two-way audio for efficient and professional video management. 1 TB HDD included. The presence of 4 inputs and 1 alarm output allows integration with intrusion systems and advanced security automations, making it ideal for residential, commercial and corporate environments.
Main features:
- AcuSense 4-channel HDTVI/AHD/CVI/CVBS DVR
- Support up to 8 IP cameras
- AI Deep Learning AcuSense technology
- Advanced facial recognition
- Intelligent perimeter protection
- Motion Detection 2.0 human/vehicle
- AcuSearch AI Feature
- H.265 Pro+ video compression
- Camera compatibility up to 8 MP
- HDMI 2K video output
- Two-way audio
- 4 input / 1 output alarm interface
- ONVIF compatibility and Hik-Connect remote management
- 1 x 1TB HDD included
Further details
Hikvision DVR supports up to 4 analog HDTVI/AHD/CVI/CVBS channels with expansion up to 8 IP cameras , offering a versatile solution for professional video surveillance systems in residential, commercial and corporate environments.
Compatible with cameras up to 8MP Ultra HD , the recorder ensures detailed images and high-definition recordings with 2K HDMI video output, ideal for professional monitoring and playback.
The system integrates advanced facial recognition functions with face capture and comparison for intelligent subject identification, ideal for access control, corporate security and rapid event search.
Powered by Hikvision AcuSense technology, the DVR uses AI deep learning algorithms to improve alarm accuracy and reliability by automatically classifying people and vehicles in video streams.
Intelligent technology based on human/vehicle analysis on all channels , capable of filtering irrelevant events and improving the effectiveness of motion detection.
Equipped with a Gigabit Ethernet network interface, it supports advanced protocols such as ONVIF, TCP/IP, RTSP and Hik-Connect , allowing secure remote management and complete integration with IP video surveillance systems.
The 5in1 technology guarantees compatibility with HDTVI, AHD, CVI, CVBS and IP signals, offering maximum installation and upgrade flexibility without modifications to the existing infrastructure.
Technical data sheet
| iDS-7204HUHI-M1/XT/4A+4/1ALM | |
| Perimeter Protection | |
| Human/Vehicle Analysis | Up to 4-ch |
| Facial Recognition | |
| Face Picture Library | Up to 16 face picture libraries |
| Facial Detection and Capture | Face picture detection, face picture search 2-ch face picture comparison alarm (HD analog camera) |
| Video and Audio | |
| IP Video Input | 4-ch (up to 8-ch), Up to 8 MP resolution |
| Analog Video Input | 4-ch BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection |
| HDMI Output | 1-ch, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz HDMI/VGA simultaneous output |
| VGA Output | 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz HDMI/VGA simultaneous output |
| CVBS Input | PAL/NTSC |
| CVBS Output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |
| Synchronous playback | 4-ch |
| HDTVI Input | 8 MP(3840 × 2160)@12/15 fps, 3K(2960 × 1665)@25/20 fps,3K(3328x1504)@20fps,2K(2304x1296)@20fps,5 MP(2560 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30fps,1080P@25/30fps, 720P@25/30fps |
| AHD Input | 5MP(2560×1944)@20fps, 4MP(2560×1440)@25/30fps,1080P@25/30fps, 720P@25/30fps |
| HDCVI Input | 8 MP(3840 × 2160)@12/15 fps, 3K(2880 × 1620)@20/25 fps, 5 MP(2592 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps, 1080P@25/30 fps, 720P@25/30fps |
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Audio Input | 4-ch, RCA (2.0 Vp-p, 1 KΩ), 4-ch via coaxial cable;1-ch(up to 4-ch is optional), RCA (2.0 Vp-p, 1 KΩ), 4-ch via coaxial cable |
| Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input) |
| Recording | |
| Video Compression | H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 |
| Encoding Resolution | Main stream: 8 MP@8 fps/3K@12 fps/5 MP@12 fps/4 MP@15 fps/8 MP Lite@15 fps/3 MP@18 fps 1080p/720p/WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N) *: 8 MP@8 fps is only available for channel 1, 8 MP Lite is only available for channel 2 to channel 4. Substream: WD1/4CIF/CIF@25 fps (P)/30 fps (N) |
| Video Bitrate | 32 Kbps to 10 Mbps |
| Dual-stream | Support main stream or sub stream |
| Stream Type | Video, Video & Audio |
| Audio Compression | G.711u |
| Audio Bitrate | 64 Kbps |
| Network | |
| Total Bandwidth | 96 Mbps |
| Network Protocol | TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF, ISUP |
| Remote Connection | 32 |
| Network Interface | 1, RJ45 10/100/1000Mbps self-adaptive Ethernet interface |
| Auxiliary Interface | |
| SATA | 1 SATA interface |
| Capacity | up to 10 TB capacity for each disk |
| Serial Interface | RS-485 (half-duplex) |
| Alarm In/Out | 8/4 |
| USB Interface | Front panel: 1 × USB 2.0; Rear panel: 1 × USB 3.0 |
| Alarm In/Out | 4/1 |
| General | |
| Power Supply | 48 VDC, 1.5 A |
| Consumption | ≤ 10 W |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 10 to 90% |
| Dimensions (W × D × H) | 319 × 236 × 48 mm (12.6 × 9.3 × 1.9 inch) |
| Weight | ≤ 1.16 kg (2.6 lb) |


