SIGMA ROX 4.0 Short Manual

Remarks

This manual is a quick guide. Detailed instructions are available via the provided link.

Contents Overview

The SIGMA ROX 4.0 is available in different sets:

• ROX 4.0: Includes the ROX 4.0 device.
• HR SET: Includes the ROX 4.0 device, a heart rate sensor, and accessories.
• SENSOR SET: Includes the ROX 4.0 device, a speed sensor, a cadence sensor, and accessories.

Installation

Device Mount

The ROX 4.0 can be mounted on the bicycle handlebar using the included mount. Ensure a secure fit. For different handlebar diameters (Ø 31.8 mm, Ø 35 mm), use the appropriate adapter rings. Tighten screws to 0.5 Nm.

Heart Rate Sensor

Attach the heart rate sensor strap around your chest. Apply a drop of water to the electrodes for better conductivity. The sensor can be activated by pressing the button on the strap. Battery replacement involves opening the battery cover using a coin (e.g., 10 cents) and replacing the CR2032 battery.

Speed / Cadence Sensor

First Start:

1. Remove the sticker from the sensor.
2. The blue indicator light will flash, indicating it is ready.

Speed Sensor Mounting:

The SPEED sensor can be mounted on the hub of either the front or rear bicycle wheel.

Operation

Button Functions

The ROX 4.0 features three main buttons:

• 1 START/STOP/MENU Button: Used to start/stop training, confirm input, navigate down menu levels, and switch the device on/off (press for 3s). A long press opens/closes the menu.
• 2 PLUS Button: Used to advance pages, increase values, and save/reset training values (long press).
• 3 MINUS Button: Used to go back pages, decrease values.

First Start & Setup

To start the device, press and hold the START button for 5 seconds. For initial setup:

1. Press START for 5s to wake up the device.
2. Choose YES to pair with a smartphone, or NO for manual setup.
3. Download the SIGMA RIDE App and follow its instructions to configure your device.
4. Alternatively, set device and user settings manually.
5. Enjoy your device and start your first ride!

The SIGMA RIDE App offers extensive customization and setup options.

Training

To start a training session:

1. Press the START button for 3s to turn on the device.
2. Find a location with a clear sky view for a fast GPS fix.
3. Wait for the "GPS OK" message. Press START to begin training.
4. Press START again to stop the training session.
5. Hold the "+" button to reset training values and save your session.
6. Sync with your smartphone for detailed analysis and sharing.

Menu Overview

Main Menu: Access by holding the START button when training is NOT started. This menu provides access to all ROX 4.0 functions.

Shortcut Menu: Access by holding the START button when training is active or in auto pause. This allows editing important settings during training.

Settings

Navigate to the main menu and select "Settings" to configure your device. You can edit device settings, user profiles, and totals. Use the "-" and "+" buttons to adjust values or cycle through options, and the START button to confirm.

The SIGMA RIDE App can be used to set training views, and both the App and SIGMA DATA CENTER can update your device's firmware.

Connectivity

Sensor Connection

To connect sensors:

1. Navigate to SETTINGS > CONNECT.
2. Select SENSORS to pair new sensors or manage existing ones.
3. Choose "SEARCH NEW" to add new sensors.
4. Ensure sensors are powered on.
5. Select the sensor using the "+" or "-" buttons and press START to pair. Repeat for additional sensors.

Tip: Some sensors support both Bluetooth and ANT+. SIGMA recommends using the ANT+ connection.

E-Bike Connection

To connect an E-Bike:

1. Select E-Bike in the menu to pair a new E-Bike or manage existing connections.
2. Ensure the E-Bike is switched on.
3. Press the START button to pair the E-Bike.

For compatible E-BIKES, visit goto.sigmasport.com/rox4-0-ebike.

SIGMA RIDE App

The SIGMA RIDE App offers a range of features:

• Set up your device and customize training views.
• Update your device's firmware.
• Analyze your training data.
• Share your training activities and data.

Tip: Regularly check for firmware updates. View the changelog at goto.sigmasport.com/rox4-0-updates.

Charging and Data Transfer

To charge your ROX 4.0 or transfer data:

1. Open the USB cover.
2. Insert the USB-C cable. Ensure the cable and port are dry.
3. Charge the device using a 5V power source (max 1000mA).
4. Connect to a PC via USB-C for data transfer.

Important: Always ensure the USB cover is securely closed before starting a training session.

Technical Information

ROX 4.0 Specifications

• Battery type: Rechargeable 550 mAh, 3.7 V Battery
• Operation temperature: 0 °C to 60 °C
• Operation frequency: ANT+ 2.4 GHz @ 1 dBm nominal, Bluetooth 2.4 GHz @ 1 dBm nominal, GPS 1575.42 MHz (receiver only), GLONASS 1602 MHz (receiver only)
• Transmission power: <4 dBm
• Water and Dust rating: IPX7

Declarations

You can find the CE declaration at: ce.sigmasport.com/rox40.

You can find the UKCA declaration at: ukca.sigmasport.com/rox40.