Fibre Optics: General

The fibre optic system installed uses Media Oriented Systems Transport (MOST), which is a multimedia network, optimized for automotive applications. Its design allows it to provide a low-overhead and low-cost interface for the simplest of devices, such as microphones and speakers. More intelligent devices can automatically determine the features and functions provided by all other devices on the network and establish sophisticated control mechanisms without distracting the driver.

Under normal installation conditions the system is robust and failures should not occur. However, since the optical fibres convey data using infra-red light, it is vital the passage of light down the fibre is unobstructed. Obstruction of infra-red light can be caused by:

• Contamination of the fibre ends.
• Damage to the fibre ends.
• Bending, kinking or damaging the cable.
  NOTE: Fibres damaged by kinking or exposure of the optical core due to abrasion must be replaced.