SMALL AND PACKING A BIG PUNCH

High-definition recorder with a full set of built-in features

Record up to four camera views in full, high-definition (1080p) while maintaining support for existing HD (720p) and standard resolution (analog) cameras. The DH4 captures up to 4 channels of full high-definition video and comes standard with a number of class-leading features.

Get more DH4 details

Capture up to 4 camera views in high-definition

Comes standard with a range of value-add features

Get value-added features included in this great little package: 1080p on all channels, ultra-wide camera support, massive storage options, integrated GPS, and standard dual-band wireless networking.

1080p on All Channels

DH4 supports up to 1080p video capture on every channel. No need to reduce resolution on one channel so it can be increased on another.

Ultra-Wide Camera Compatible

DH4 supports the Safe Fleet HD3U Ultra-Wide Camera and its highly desirable wide-angle field of view, so you never miss an important detail.

Advanced Wireless

DH4 base wireless option includes the 802.11 AC standard, which helps maximize data throughput and lowers file transfer times.

Massive Storage

DH4 supports up to 4TB of main storage and up to 1TB backup storage: double what other recorders offer.

DH4 – 4-Channel, Full High-Definition DVR

  • 4 Channel DVR
  • Up to 1080p on every channel
  • Backward compatible with 720p and D1
  • Up to 30 FPS on each channel
  • Up to 4TB Primary Storage
  • UP to 1TB Backup Storage
  • Lockable Mass Storage
  • Advanced Smart Features (Smart Start, Smart Temp, Smart Stop)

  • Standard Options Built-In

    • GPS Module
    • 802.11 AC, AN, BGN Wi-Fi
    • Geo-Fencing Alarms (requires optional GPS antenna)
    • Commander VMS Compatible

Recommended for Type A School busesParatransit busesSupervisor or Maintenance Vehicles

Where the DH4 Really Stands Out

Full Legacy Support

Backward compatible with all legacy Safe Fleet / Seon cameras and most TH4 accessories, including harnessing, external G-Sensor, and off-board wireless equipment.

Advanced Technology – For Real Value

Includes today’s latest technology such as AC Wireless (vs older AN or BGN standards), support for up to 4TB primary storage and 1TB backup storage.

Tested for Rugged Environments

Tested against SAE-J1455 Heavy Duty Vehicle standards for shock, vibration, thermal, electrical, and more, to ensure it will live and last in any environment.

Camera & Accessory Options

HIGH-DEFINITION INTERIOR DOME – HD2Q

  • 1080p progressive scan resolution
  • Low-profile, vandal-resistant housing
  • Infrared LEDs to see in low light
  • WDR/Back-light compensation improves image quality in high contrast conditions

HIGH-DEFINITION INTERIOR DOME – HD3Q

  • 720p/1080p progressive scan resolution
  • Low-profile, vandal-resistant housing
  • Infrared LEDs to see in low light
  • Back-light compensation improves image quality in high contrast conditions

HIGH-DEFINITION EXTERIOR WEDGE – HD3W & HD2S

  • 1080p progressive scan resolution
  • Infrared illumination for superior night vision
  • Rugged IP67-rated weatherproof and IK10 impact resistant housing
  • Rotating 360° degree gimbal for flexible mounting

ULTRA-WIDE, HIGH-DEFINITION – HD3U

  • 1080p progressive scan resolution
  • Infrared LEDs to see in low light
  • Ultra-wide viewing angle
  • True Day/Night Operation
  • High-fidelity audio

DH4 ACCESSORIES

  • “RGY Button” Event Diagnostic Module
  • Hard Drive Dock III
  • GPS Antenna
  • G-Force Sensor
  • Wi-Fi Antenna

READY TO GET STARTED?