Echo J7 Cycle Computer Manual

Test that the magnet passes the sensor within 1–3mm without hitting it. Secure the wire with tape or zip ties. 3. Initial Setup: Wheel Size & Settings

: Secure the computer mount to your handlebars or stem using the provided zip ties or rubber bands. Install the Speed Sensor

To calculate your exact millimeter setting, measure the distance of one full tire rotation: echo j7 cycle computer manual

is your essential roadmap to setting up, programming, and troubleshooting one of the most reliable, entry-level cyclocomputers on the market. Whether you are a daily commuter or a weekend fitness rider, this compact device tracks your essential riding metrics—such as current speed, trip distance, and time—without the premium price tag of a GPS head unit. Because these devices rely on physical buttons and sensor alignments rather than smartphone apps, having a clear configuration guide is crucial for accurate data.

Tracks the distance traveled since the last reset. CLK (Clock): Displays the current time of day. Test that the magnet passes the sensor within

| Parameter | Details | |-----------|---------| | Operating voltage | 3V (CR2032) | | Battery life | ~1 year (typical use) | | Water resistance | IP54 (splash proof, not submersible) | | Operating temp | 0°C to 50°C | | Speed range | 0–99.9 km/h | | ODO max | 9999 km (rolls over to 0) |

: Clamp the spoke magnet onto one of the spokes of the front wheel. Align for Signal Initial Setup: Wheel Size & Settings : Secure

Press the Set button on the back of the unit to re-enter programming mode. Check your tire sidewall and verify the value against the calibration chart above.

Measures calories burned and heart rate (when paired with compatible sensors).

: Fasten the magnetic wheel sensor to the inside of your front fork.

Accumulates the total distance traveled across all rides since the last battery change.