Hikvision DS-7224HQHI-K2 24CH HD DVR

Advanced Surveillance Recording Solution

The Hikvision DS-7224HQHI-K2 offers comprehensive video surveillance capabilities with its robust 24-channel recording capacity. This digital video recorder provides reliable security monitoring for medium to large installations. The DS-7224HQHI-K2 combines sophisticated hardware with intuitive software features to deliver a complete surveillance package.

Recording Capabilities

The DS-7224HQHI-K2 supports up to 24 analog cameras with impressive video quality options:

• Records at 1080p lite on all channels simultaneously
• Handles 3MP recording on specific channels
• Processes 4MP signals via HDCVI input
• Maintains 15 frames per second at maximum resolution

Additionally, the DVR incorporates H.265+ video compression technology. This advanced codec reduces storage requirements by up to 75% compared to standard compression methods while preserving exceptional image clarity.

Connection Flexibility

The Hikvision DS-7224HQHI-K2 features versatile connectivity options:

• 24 BNC inputs for analog cameras
• HDMI output with 4K resolution support
• VGA output for secondary monitoring
• 4 audio inputs and 1 audio output
• RS-485 interface for PTZ control

Furthermore, the unit includes dual-network interfaces that enable redundant connectivity or separate network segmentation for enhanced security.

Storage & Expansion

The DS-7224HQHI-K2 accommodates significant recording capacity:

• Supports 2 SATA hard drives (up to 10TB each)
• Maximum internal storage of 20TB
• External expansion via eSATA port

Moreover, the intelligent recording management system optimizes storage utilization through motion detection algorithms and scheduled recording modes.

Smart Security Features

The Hikvision DS-7224HQHI-K2 incorporates several intelligent functions:

• Motion detection with customizable sensitivity
• Video loss and tampering alerts
• VCA (Video Content Analysis) for line crossing detection
• Audio exception detection
• Face detection capabilities on select channels

In addition, the device supports ANPR (Automatic Number Plate Recognition) when paired with compatible cameras, making the DS-7224HQHI-K2 suitable for vehicle monitoring applications.

Remote Management

The DS-7224HQHI-K2 enables comprehensive remote access:

• Free Hik-Connect mobile app compatibility
• iVMS-4200 professional software support
• Web browser interface for immediate access
• Multiple user access levels with customizable permissions

Consequently, security managers can monitor and control the system from virtually anywhere with internet connectivity.

Ideal Users

The Hikvision DS-7224HQHI-K2 particularly suits:

• Medium-sized retail businesses
  • The 24-channel capacity adequately covers multiple store sections
  • H.265+ compression enables longer retention of security footage
• Educational institutions
  • Simultaneous 1080p lite recording across all channels ensures clear monitoring of corridors and classrooms
  • Dual-network interfaces support segregation of security and administrative networks
• Manufacturing facilities
  • Advanced VCA features help protect perimeter boundaries
  • 4MP signal processing capability provides detailed monitoring of critical areas
• Multi-building properties
  • Robust remote management tools facilitate centralized monitoring
  • Flexible storage options accommodate extended recording requirements

Technical Specifications

Video Input/Output

• Video compression: H.265+/H.265/H.264+/H.264
• Analog input: 24-ch BNC interface (1.0Vp-p, 75 Ω)
• HDTVI input: 1080p/720p
• AHD input: 1080p/720p
• HDCVI input: 1080p/720p
• CVBS input: Support
• IP video input: 8-ch (up to 24-ch through disabling analog channels)
• HDMI output: 4K (3840 × 2160)/30Hz, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
• VGA output: 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
• Encoding resolution: 1080p lite/720p/WD1/4CIF/VGA/CIF

Storage & Network

• SATA: 2 SATA interfaces (up to 10TB capacity for each HDD)
• Network interfaces: 2 RJ-45 10M/100M/1000M self-adaptive Ethernet interface
• Network protocols: TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, NFS, UPnP, HTTPS
• Maximum user access: 128 users

External Interface

• Audio input: 4-ch, RCA (2.0 Vp-p, 1 kΩ)
• Audio output: 1-ch, RCA (Linear, 1 kΩ)
• Two-way audio: 1-ch, RCA (2.0 Vp-p, 1 kΩ)
• Alarm in/out: 16/4
• USB interface: Front panel: 1 × USB 2.0; Rear panel: 1 × USB 3.0
• Serial interface: 1 × RS-485 (half-duplex)

General

• Power supply: 100 to 240 VAC
• Power consumption: ≤ 30W (without HDD)
• Working temperature: -10°C to +55°C (14°F to 131°F)
• Working humidity: 10% to 90%
• Dimensions (W × D × H): 380 × 320 × 65 mm (15.0″ × 12.6″ × 2.6″)
• Weight (without HDD): ≤ 2 kg (4.4 lb)