• • Model: DS-7224HQHI-K2
  • Device Type: 24-Channel Turbo HD Digital Video Recorder (DVR)

Video/Audio Input

• • • Video Input:
      • 24 channels
      • BNC Interface
      • Supported camera types: HDTVI, AHD, HDCVI, CVBS, and IP
    • Audio Input:
      • 4 channels, RCA
    • Maximum IP Camera Input:
      • 8 channels (up to 32 channels after disabling all analog channels)
      • Resolution up to 6 MP for IP cameras

Video Compression

• • • Main Stream:
      • H.265 Pro+/H.265 Pro/H.265/H.264+/H.264
    • Sub-Stream:
      • H.265/H.264/MJPEG

Encoding Resolution

• • • Analog Camera:
      • 3 MP @ 15fps
      • 1080p @ 15fps
      • 720p/VGA/WD1/4CIF @ 25fps/30fps
    • IP Camera:
      • Up to 6 MP

Video/Audio Output

• • • HDMI Output:
      • 1 HDMI output
      • Resolution: 4K (3840 × 2160) @ 30Hz
    • VGA Output:
      • 1 VGA output
      • Resolution: 1920 × 1080 @ 60Hz
    • CVBS Output:
      • 1 channel
    • Audio Output:
      • 1 channel, RCA

Decoding Capability

• • • Synchronous Playback:
      • Up to 16 channels
    • Playback Resolution:
      • 8 MP/6 MP/5 MP/4 MP/3 MP/1080p/720p/VGA/WD1/4CIF/CIF/QCIF

Network Management

• • • Network Protocols:
      • TCP/IP, DHCP, DNS, DDNS, NTP, SADP, SMTP, SNMP, UPnP™, HTTPS, ONVIF
    • Network Interface:
      • 1 RJ-45 10/100/1000 Mbps Ethernet interface

Hard Disk

• • • SATA Interfaces:
      • 2 SATA interfaces
      • Maximum capacity per disk: 10 TB
    • eSATA Interface: Supported

USB Interface

• • • USB Ports:
      • 2 USB 2.0 ports

Alarm Input/Output

• • • Alarm Input:
      • 16 channels
    • Alarm Output:
      • 4 channels

PTZ Control

• • • RS-485 Interface:
      • Supports multiple PTZ protocols

Backup Options

• • • Backup Methods:
      • USB device
      • Network
      • eSATA device

Event Detection

• • • Alarm Triggers:
      • Motion detection
      • Video tampering alarm
      • Video loss alarm
      • Exception (network disconnected, IP conflict, HDD full, HDD error)

Smart Features

• • • Smart Analytics:
      • Line crossing detection
      • Intrusion detection
      • Face detection
      • Video quality diagnostics

Power Supply

• • • Voltage:
      • 12 VDC
    • Power Consumption:
      • ≤ 50W (without HDD)

Environmental Conditions

• • • Operating Temperature:
      • -10°C to 55°C (14°F to 131°F)
    • Operating Humidity:
      • 10% to 90% (non-condensing)

Physical Specifications

• • • Dimensions:
      • 380 mm × 320 mm × 48 mm (15″ × 12.6″ × 1.9″)
    • Weight:
      • ≤ 3 kg (without HDD)

Certifications

• • • Certifications:
      • FCC, CE, UL

Key Features

• • 4K HDMI Output:
    • Supports ultra-high-definition video output for clear, detailed images.
  • Hybrid Mode:
    • Connectable to a variety of camera types, including HDTVI, AHD, HDCVI, CVBS, and IP cameras.
  • Smart Compression Technology:
    • H.265 Pro+ for reduced storage requirements without sacrificing video quality.
  • Intelligent Analytics:
    • Advanced detection features like line crossing and intrusion detection enhance security monitoring.
  • Versatile Network Functions:
    • Supports remote viewing, playback, and configuration through the network.