HIGH-DEFINITION DETAIL FOR CLEARER VIEWS

Get clear views of key areas on your bus to increase safety and resolve issues quickly

This digital video recorder (DVR) records up to four high-definition camera views while offering the flexibility to support existing standard resolution cameras. Hybrid technology allows you to use standard definition cameras while you upgrade to HD cameras at your own pace.

Increased Flexibility

The TH4 supports up to four cameras in total – any combination of your choice of HD or standard resolution

Make the leap to HD at your own pace

Extend the life of your camera investment

FULL HD SURVEILLANCE

Record up to four high-definition cameras at up to 30 FPS and 720p resolution.

HYBRID TECHNOLOGY

The TH4 offers the choice of standard or HD cameras. Extend the life of existing standard definition cameras while upgrading to HD at your own pace.

FLEXIBLE & EASY INSTALLATION

Choose any combination of standard or HD cameras with simple plug & play installation.

TH4 – 4-Channel High-Definition Hybrid DVR

  • 4-Channel, full HD video and audio recording

  • Up to 30 FPS simultaneous recording
  • D1 or 720p resolution
  • Up to 1 TB of storage
  • GPS-ready
  • Wi-Fi auto-download & live streaming compatible
  • Dual-streaming (low and high res)
  • Integrated lock-box

Recommended for Type A School busesParatransit buses

Camera & Accessory Options

HD1QxxAI2-web

HD Interior, Low-Profile Dome – HD1Q

Compatible with TH Series DVRs

  • Up to 720p resolution
  • Low-profile, vandal-resistant housing
  • Infrared LEDs to see in total darkness
  • Plug’n Play installation

HD Exterior Wedge – HD1W

Compatible with TH Series DVRs

  • Up to 720p resolution
  • Infrared illumination for superior night vision
  • Rugged IP67-rated weatherproof housing
  • Rotating 360° gimbal for flexible mounting

TH4 ACCESSORIES

  • G-sensor
  • Event/Diagnostics Button
  • Hard Drive Docking Station

READY TO GET STARTED?