Equipped with HD video recording, Safety Vision's Observer 4000 HVR delivers crystal clear accuracy for quality that matters. Recommended for solutions up to 5 cameras, the Observer 4000 HVR is our most economical system, offering a cost-effective approach to high definition recording. Custom triggered sensors mark video and record vehicle data, while passive GPS tracking records vehicle route history synchronized with video. The Observer 4000 HVR is built tough for extreme durability on the road, giving you the ultimate in budget flexibility with the system reliability you deserve.