AcuSense 8MP 4-Channel DVR with AI, H.265 Pro+, Vehicle/Human Detection and Remote Access - Hikvision
iDS-7204HQHI-M1/X/4A+4/1ALM - AcuSense Series 4-Channel DVR with 5-technology support (TVI/AHD/CVI/CVBS/IP), up to 8MP resolution and advanced AI functions for human and vehicle detection. H.265 Pro+ compression, intelligent analysis with quick search for security events. HDMI/VGA outputs, audio on all channels, 1 SATA port up to 10TB. Ideal for high-performance professional video surveillance systems. Compatible with Hik-Connect and remotely manageable.
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iDS-7204HQHI-M1/X/4A+4/1ALM – 4-CHANNEL DVR WITH AUDIO SUPPORT 8MP AND AI

iDS-7204HQHI-M1/X/4A+4/1ALM - DVR is a high-performance 4-channel hybrid digital video recorder designed for advanced video surveillance systems. It supports HDTVI, AHD, HDCVI, CVBS and IP cameras up to 8MP, offering compatibility and installation flexibility. With built-in artificial intelligence, it can accurately detect people and vehicles, reducing false alarms. H.265 Pro+ technology ensures efficient video compression with bandwidth and storage space savings. The intuitive interface, remote support via Hik-Connect and quick search functions make this DVR the ideal solution for professional security systems.
Further details

Technical data sheet
Model | iDS-7204HQHI-M1/X/4A+4/1ALM |
Facial Recognition | |
Face Picture Comparison |
Face picture comparison, face picture search; |
Face Picture Library | Up to 16 face picture libraries |
Perimeter Protection | |
Human/Vehicle Analysis | Up to 4-ch |
Video and Audio | |
IP Video Input | 2-ch (up to 6-ch), Up to 8 MP resolution IP enhanced mode on: 4-ch (up to 8-ch), each up to 4 Mbps Support H.265+/H.265/H.264+/H.264 IP cameras |
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,5MP(2560 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps,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)@25fps, 5 MP(2592 × 1944)@20 fps, 4 MP(2560 × 1440)@25/30 fps,1080P@25/30 fps, 720P@25/30fps |
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 |
Audio Output | 1-ch, RCA (Linear, 1KΩ) |
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 | 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@25fps (P)/30fps (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 | 32Kbps to 10Mbps |
Dual stream | Support main stream or sub stream |
Stream Type | Video, Video & Audio |
Audio Compression | G.711u |
Audio Bitrate | 64Kbps |
Network | |
Total Bandwidth | 96Mbps |
Network Protocol | TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, ONVIF |
Remote Connection | 32 |
Network Interface | 1, RJ45 10/100Mbps self-adaptive Ethernet interface |
Auxiliary Interface | |
SATA | 1 SATA interface |
Capacity | up to 12 TB capacity for each disk |
Serial Interface | RS-485 (half duplex) |
USB Interface | Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0 |
Alarm In/Out | N/A (optional to support);4/1 |
General | |
Power Supply | 12VDC, 1.5A |
consumption | ≤ 10W (without HDD) |
Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
Working Humidity | 10% to 90% |
Dimensions | 319 × 236 × 48 mm (12.6 × 9.3 × 1.9 inch) |
Weight | ≤ 1.16kg (2.6lb) |