Race Patrol is a measurement system used by FIM for 2m max sound test. It features a Race Patrol iOS app that can be downloaded from the App Store. In order to perform the measurements, you need to purchase complete Race Patrol or Race Patrol Lite system.
Performes the offical 2 m wide open throttle test used in MX-GP.
Uses state-of-the-art Bruel & Kjaer 2250-L Type 1** Sound level meter (SLM).
No need for knowledge in sound/acoustics – SLM gets configured automatically.
No need for an additional person to trigger the measurement. Just rev the bike.
Our smart algorithm calculates RPM using just the sound of the engine.
Print your measurements on the go. Quick and hassle-free printing anytime, anywhere.
* Revised 2 m max test with added automated RPM acquisition using state-of-the-art IntelliRev proprietary algorithm
** IEC 61672 – 1 (2013), DIN 45657 (1997-07), ANSI S1.43-1997, Type 1, and others
The standard Race Patrol system is especially suitable for official Motocross bike sound check procedure and is able to process a lot of bikes in a short time with high precision.
We have just released Race Patrol Lite, a more affordable, but similarly capable solution as Race Patrol. Race Patrol Lite uses a dedicated Race Patrol Lite hardware instead of Bruel & Kjaer 2250L Sound level meter.
You only need a device running iOS 9 (e. g. iPhone, iPod or iPad), Race Patrol Lite app and Race Patrol Lite hardware and you can in a matter of seconds assess if your bike would pass Updated 2m Max Test.
You only need a device running iOS 9 (e. g. iPhone, iPod or iPad), Race Patrol Lite app and Race Patrol Lite hardware and you can in a matter of seconds assess if your bike would pass Updated 2m Max Test.
| Features | Race Patrol | Race Patrol Lite |
|---|---|---|
| Sound Level Detecton | ✓ | ✓ |
| RPM Detection | ✓ | ✓ |
| Bruel & Kjaer 2250L SLM | ✓ | |
| IOS Device | ✓ | |
| Calibrator | Bruel & Kjaer 4231 | Svantek SV 34 (Optional) |
| Microphone | Bruel & Kjaer 4950 | MicW i436 |
| Wireless Printer | ✓ | Optional |
| Two Tripods | ✓ | |
| Rugged Suitcase | ✓ | Optional |
| Compact & Portable | ✓ | |
| Ultra Compact & Portable | ✓ | |
| Batteries | LiFePO (10 Ah) | 3x AA (included) |
| Price | 13500 € | 1380 € |
| Product data | View product data | View product data |
