Introducció
The Sigma BC 9.16 ATS is a wireless bicycle computer designed to provide essential cycling data in a compact and user-friendly format. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your device, ensuring you get the most out of its features.

Image: The main display unit of the Sigma BC 9.16 ATS Wireless Bicycle Computer.
1. Configuració
1.1 Contingut del paquet
Abans de començar la instal·lació, comproveu que tots els components estiguin presents al paquet:
- Bicycle computer (main unit, includes battery)
- Bracket for wireless models
- ATS Speed Transmitter (includes battery)
- Imant
- Mounting material (e.g., zip ties)
- Instruccions d'ús (aquest manual)

Image: All included components for the Sigma BC 9.16 ATS Wireless Bicycle Computer.
1.2 Instal·lació de la bateria
The bicycle computer and ATS Speed Transmitter come with pre-installed Lithium Metal CR2032 batteries. If replacement is needed, refer to the Maintenance section.
1.3 Muntatge del dispositiu
The Sigma BC 9.16 ATS features tool-free mounting for easy installation.
- Instal·leu el suport: Secure the bracket for the main unit to your handlebar or stem using the provided mounting material. Ensure it is firmly attached and positioned for optimal viewing.
- Attach the ATS Speed Transmitter: Mount the ATS Speed Transmitter to your bicycle's fork. Position it so that it aligns with the wheel magnet.
- Attach the Magnet: Secure the magnet to a spoke on your front wheel. Ensure the magnet passes closely (within 5mm) to the ATS Speed Transmitter with each wheel rotation.
- Muntar l'ordinador: Slide the main computer unit onto the bracket until it clicks securely into place.

Image: Diagram showing the wireless speed sensor and magnet placement for data transmission.
1.4 Configuració inicial
After installation, you will need to configure basic settings:
- Selecció d'idioma: Choose your preferred language from the seven available options.
- Mida del pneumàtic: Set the correct tire size for accurate speed and distance measurements. The device allows for predefined tire sizes.

Image: The computer display showing the wheel size setting option.
2. Funcionament
2.1 Funcions bàsiques
The BC 9.16 ATS provides the following cycling parameters:
- Velocitat actual: Mostra la teva velocitat ciclista en temps real.
- Distància: Tracks the distance covered during your current trip.
- Temps de viatge: Records the duration of your current ride.
- Calories: Estimates calories burned during your ride.
- Rellotge: Mostra l'hora actual.
- Total Calories: Accumulates total calories burned over all rides.
- Distància total: Accumulates total distance covered over all rides.
- Total Trip Time: Accumulates total ride time over all trips.

Image: The computer display showing the calories burned during a ride.
2.2 Inici/aturada automàtics
The device features an automatic start/stop function. It will automatically begin recording data when you start cycling and pause when you stop, resuming when you continue your ride.
2.3 Navegació de la pantalla
Use the button(s) on the device to cycle through the various display modes and view different data parameters. The compact display is designed for clear readability.

Imatge: Un primer pla view of the Sigma BC 9.16 ATS display, showing clear digits.
2.4 Multi-Bike Use
The BC 9.16 ATS can be used with multiple bikes. You can set predefined tire sizes for different bicycles, allowing you to easily switch the computer between them while maintaining accurate data tracking.
3. Manteniment
3.1 Resistència a l'aigua
The Sigma BC 9.16 ATS is watertight in accordance with the IPX8 standard, meaning it is protected against continuous immersion in water under specified conditions. This ensures reliable performance in various weather conditions.
3.2 Neteja
To clean your device, use a soft, damp drap. Eviteu utilitzar netejadors abrasius, dissolvents o productes químics agressius, ja que poden danyar la pantalla o la casing.
3.3 Substitució de la bateria
Both the main computer unit and the ATS Speed Transmitter use CR2032 Lithium Metal batteries. When the battery indicator appears on the display or the device stops functioning, replace the battery:
- Carefully open the battery compartment cover using a coin or appropriate tool.
- Traieu la bateria antiga.
- Inseriu una nova bateria CR2032 amb el costat positiu (+) cap amunt.
- Tanqueu bé la tapa del compartiment de la bateria per mantenir la resistència a l'aigua.
4. Solució De Problemes
If you encounter issues with your Sigma BC 9.16 ATS, consider the following common solutions:
- Cap pantalla/Dispositiu que no s'encén: Comproveu si la bateria està instal·lada correctament i té prou càrrega. Substituïu la bateria si cal.
- Lectures de velocitat/distància inexactes: Ensure the ATS Speed Transmitter and magnet are correctly aligned and within the recommended distance (typically 5mm). Verify that the tire size setting is accurate.
- No Signal/Intermittent Readings: Check the battery in the ATS Speed Transmitter. Ensure there are no strong electromagnetic interference sources nearby. Re-position the transmitter and magnet if needed.
- Automatic Start/Stop Not Working: Confirm the device is properly mounted and the speed sensor is detecting wheel rotations.
For further assistance, please refer to the official Sigma Sport weblloc o contacteu amb el servei d'atenció al client.
5. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | 09162 |
| Dimensions del producte | 30 x 30 x 30 cm |
| Pes de l'article | 54 g (0.05 quilograms) |
| Color | Negre |
| Mida de la pantalla | 9.16 polzades |
| Tipus de visualització | FSTN |
| Piles necessàries | 2 Lithium Metal batteries (CR2032, included) |
| Durada de la bateria | Aproximadament 100 hores |
| Tipus de sensor | Sensor de velocitat |
| Tecnologia de connectivitat | Proprietary Wireless Protocol (ATS) |
| Resistència a l'aigua | Estàndard IPX8 |
| Muntatge | Sense eines |
6. Garantia i Suport
For information regarding the product warranty, please refer to the warranty card included in your original packaging or visit the official Sigma Sport website. For technical support, frequently asked questions, or additional assistance, please contact Sigma Sport customer service through their official channels.





