- Main lens aperture: F1.9
- Brand: HP / Hewlett-Packard
- Model: HP
- Package: official standard Package A
- Image Resolution: 1080p
- Camera pixels: 15 million
- Camera pixels: 500 million
- Number of cores: Dual-Core
- Screen Angle: 140 °
- Logger type of installation: the control formula
- Running out of memory: None
- Number of shots: a single-lens
- Color Classification: Genius counter genuine sealed packages sent 16G high-speed card + spree black counter genuine Genius sealed packages sent 32G high-speed card + spree black
- Screen size: 2.4 inches
- Function: Stop the vehicle in front collision warning monitoring lane change assist collision induced fatigue driving reminders pedestrian collision warning track shift warning
Official standard: F558 + host a full set of accessories
Package A: F558 host a full set of accessories + + HP tire outer tire pressure monitoring accessories set
Tachograph important parameters:
Definition: 1440P> 1296P> 1080P> 720P  higher resolution descending course to see more clearly.
Aperture value: F / 1.8> F / 1.9> F / 2.0> F / 2.4 [F] value the greater the smaller the aperture the greater the amount of light into the larger the aperture, the better night vision .F1.8 aperture ratio F / 1.9 larger.
HP F558 1440P aperture F / 1.8 resolution than you can imagine.