• 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.