Starlane - Stealth-5 GPS Laptimer

NEW NAVSTAR+GLONASS+GALILEO TRIPLE-CONSTELLATION LAP TIMER

with SPLIT TIMES IDEAL TIME - LEAN ANGLE - GPS SPEED - HOUR METER

DATA AND TRAJECTORY DOWNLOAD VIA BLUETOOTH AND WIFI

COMPACT WITHHIGH READABILITY

STEALTH-5 is an extremely compact GPS lap timer but equipped with a display with large characters to ensure maximum readability during demanding riding. Its small size makes it easy to install on the bike.

(width 92.5mm - height 47.8mm - depth 18.7mm).

TRAJECTORY ACQUISITION

On Stealth-5, graphic data and trajectory acquisition features are active by default and it can be expanded with optional WID wireless modules for vehicle data acquisition.

INTEGRATED LIBRARY WITH OVER 1000 TRACKS

Allows immediate use thanks to the integrated library with more than 1000 tracks complete with split points, among which the device automatically recognizes the current one. In the unlikely event that your track is not included in the library, the SAFD-2 function (Starlane Automatic Finish line Detection) will automatically divide the track after the first 2 laps, allowing you to view your lap times and split times from the very first session without any intervention on the lap timer.

DATA DOWNLOADVIA BLUETOOTH AND WIFI

STEALTH-5 allows data download via both Bluetooth and WiFi for data analysis on Windows, Mac, Android and iOS.

NEW HIGH-PERFORMANCE GPS TUNING

On STEALTH-5, a level of GPS reception tuning and performance has been achieved like never before.

This results in extremely short GPS signal acquisition times and a very high signal-to-noise ratio,

leading to increased accuracy in position calculation and, consequently, in lap time measurement.

Contrary to the widespread misconception that GPS frequency ensures higher accuracy,

the key factor is actually positional accuracy, which allows an efficient algorithm to calculate lap times precisely.

If a system does not have excellent positional detection, increasing the GPS frequency even to 50Hz will only result in 50 samples per second acquired with positional error and therefore incorrect lap times, without any improvement in timing accuracy.

The algorithm developed by Starlane since 2005, when it was the first in the world to launch lap timers with integrated GPS, was already capable of achieving hundredth-of-a-second accuracy even with the low frequencies available at the time, which were 1 or 5Hz.