The brain of the system, DTI (DigitalTech Intelligence), as well as the battery pack, are inside the Power Unit, the system's source of power. This is the heart, brain and the "right hand" (this controls the motors and their operating power) of Campagnolo electronic drivetrain.

Functions:

• Monitoring and managing the battery pack
• Enabling and monitoring the rear derailleur and derailleur 
• Signalling any anomalies through the rgb led 
• Communicating with the interface 
• Enabling the acoustic buzzer

Once it has received digital signals from the interface, the Power Unit processes them through a special algorithm and translates them into movement of the rear derailleur and derailleur. The DTI, Digital Tech Intelligence, which is housed inside the Power Unit, continuously monitors the signals that arrive from the interface and the rear derailleur and derailleur, thus managing their operation.
The Power Unit, along with the interface, also acts as the diagnostic centre of the system, signalling any anomalies in the system through an rgb led and an acoustic buzzer placed in the Power Unit.
The electronics of the system are housed inside the Power Unit. This strategic choice allowed us to make the system less vulnerable to external agents (such as oil, water, mud and dust) and make it stable even when subjected to significant vibrations, such as those generated by professional athletes on the road of classic north routes.
This way any errors in the system are dramatically limited and the system is guaranteed to function even in extreme conditions, be it weather, be it terrain.

The DTI is equipped with a number of input/output data ports that allow you to check the system remotely and even update the Firmware and Eprom.

The BATTERY uses Lithium ion technology and has unprecedented autonomy.

In STAND-BY mode the system is able to maintain the charge for up to 6 months, at the end of which the red led on the system will signal that the battery requires charging.

The level of autonomy when used on the road depends on how intensely the system is used. The following table illustrates three types of use, which depend on the number of kilometres covered each month. This value affects the duration of the battery in terms of time as well as km covered with a fully charged battery.

More About The Manufacturer Campagnolo

Campagnolo is an Italian manufacturer of high-end bicycle components with headquarters in Vicenza, Italy. The components are organised as groupsets (gruppi) and are a near-complete collection of a bicycle's mechanical parts. Campagnolo's flagship components are the Super Record, Record, and Chorus groupsets that represent their recent shift to 11-speed drivetrains. Record and Super Record are the top groupsets, followed by Chorus, Athena, Centaur and Veloce. Campagnolo also produces aluminum and carbon wheels, as well as other components like carbon seat posts.

International buyers - please note: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility.

Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.