1. Úvod
Thank you for choosing the Keenso 66mm Universal Digital LED Motorcycle Speedometer Odometer Tachometer. This manual provides essential information for the proper installation, operation, and maintenance of your new device. Please read these instructions carefully before use to ensure optimal performance and safety.
Bezpečnostní opatření:
- Always ensure the motorcycle's power is off before attempting any installation or wiring.
- Incorrect wiring can damage the device or the motorcycle's electrical system. If unsure, consult a qualified technician.
- Ujistěte se, že všechny spoje jsou bezpečné a izolované, aby se zabránilo zkratům.
- Do not attempt to disassemble or modify the unit, as this may void the warranty and cause malfunction.
2. Konec produktuview
The Keenso 66mm Universal Digital LED Motorcycle Speedometer Odometer Tachometer is a multi-functional instrument designed for motorcycles with a 12V power supply. It features a clear digital display with backlight for easy readability in various lighting conditions.

Obrázek 2.1: Přední strana view of the Keenso 66mm Universal Digital LED Motorcycle Speedometer Odometer Tachometer, showcasinjeho kompaktní černý casing and illuminated digital display.
Klíčové vlastnosti:
- Univerzální kompatibilita: Designed for all motorcycles with a 12V DC power supply.
- Multifunkční displej: Integrates speedometer, odometer, tachometer, and fuel gauge.
- Clear LED Backlight: Anti-glare clear lens with LED backlight ensures visibility in all conditions.
- Odolná konstrukce: High-quality metal shell provides waterproof protection and resistance to minor collisions.
- Snadná instalace: Comes with a mounting bracket for simplified setup.

Figure 2.2: A close-up of the digital display, clearly labeling the Tachometer (x1000r/min), Speedometer (MPH/km/h), Odometer (TRIP/ODO), and Fuel Gauge (E-F) sections.
3. Specifikace

Figure 3.1: A diagram illustrating the dimensions of the speedometer, including its 66mm diameter, 57mm height, 34cm cable length, and 72mm mount bracket length. A table below provides key specifications such as material, voltage, measurement range, and fitment.
| Specifikace | Hodnota |
|---|---|
| Značka | Keenso |
| Číslo modelu | Keensoagnmpxve4w |
| Materiál | Kov |
| Barva skořápky | Černý |
| Barva čočky | Jasný |
| svtage | 12V DC |
| Rozsah měření | 0-160 km/h |
| Jednotka | KM / H |
| Průměr | 66 mm / 2.6 palce |
| Výška | 57 mm / 2.2 palce |
| Mount Bracket Length | 72 mm / 2.8 palce |
| Distance Between Two Mount Screws | 45 mm / 1.8 palce |
| Délka kabelu | 34 cm / 13.4 palce |
| Hmotnost balení | Přibl. 274 g |
| Vybavení | Universal for all motorcycles with 12V power supply |
| Rozměry produktu (D x Š x V) | 9 x 9 x 9 cm |
4. Nastavení a instalace
This speedometer is designed for straightforward installation. Follow these steps carefully:

Figure 4.1: This image details the rear of the speedometer, highlighting the clear lens with backlight, the high-quality plastic and metal waterproof shell, and the color-coded wiring connections for power, black light display, oil level display, and tachometer display.
Kroky instalace:
- Montáž: Securely attach the speedometer to your motorcycle using the provided mounting bracket. Ensure it is positioned for clear visibility and does not obstruct other controls.
- Připojení kabeláže: Connect the wires according to the diagram below. It is crucial to match the wire functions correctly to avoid damage.
Schéma zapojení:
- Full Black Wire: Positive Pole - Power Cable
- Zelený drát: Negative Pole - Black Light Display (Ground)
- Modrý/bílý vodič: Positive Pole - Oil Level Display
- Black/Red Wire: Positive Pole - Tachometer Display
After connecting all wires, ensure they are properly insulated and secured to prevent any accidental disconnections or short circuits during operation.
5. Návod k obsluze
Once installed and powered, the speedometer will display various information on its digital screen.

Obrázek 5.1: Dva views of the speedometer display: one in bright conditions showing the clear digital readout, and another in low light demonstrating the bright, anti-glare LED backlight.
Funkce displeje:
- Rychloměr: Zobrazuje aktuální rychlost v km/h.
- Počítadlo kilometrů (ODO): Shows the total distance traveled.
- Trip Meter (TRIP): Displays the distance traveled for a single trip, which can be reset.
- Tachometr: Indicates engine RPM (revolutions per minute) in x1000r/min.
- Ukazatel paliva: Shows the current fuel level (E for Empty, F for Full).
Backlight Color Adjustment:
The backlight color can be changed. To adjust the backlight color, press and hold the button located on the rear of the unit until the color changes to your desired setting.
6. Údržba
To ensure the longevity and optimal performance of your Keenso speedometer, follow these simple maintenance guidelines:
- Čištění: Použijte měkký, damp hadříkem k čištění displeje a casing. Vyhněte se abrazivním čisticím prostředkům nebo rozpouštědlům, která by mohla poškodit povrch.
- Vodotěsný design: The metal shell is designed to be waterproof and resistant to light collisions. However, avoid submerging the unit in water or exposing it to high-pressure water jets.
- Pravidelné kontroly: Pravidelně kontrolujte všechna kabelová spojení, abyste se ujistili, že jsou bezpečná a bez koroze.
7. Řešení problémů
If you encounter any issues with your speedometer, refer to the following common problems and solutions:
- Bez displeje/napájení:
- Check all power connections (Full Black wire for positive, Green wire for negative).
- Ensure the motorcycle's 12V power supply is active.
- Check for any blown fuses in the motorcycle's electrical system.
- Inaccurate Speed/Tachometer Reading:
- Verify the Black/Red wire connection for the tachometer signal is correct and secure.
- Ensure the speedometer sensor (if external) is properly installed and calibrated according to your motorcycle's specifications.
- Some users have reported needing to adjust the tachometer for accuracy; this may require specific calibration steps not detailed in this general manual, or consultation with a technician.
- Fuel Gauge Malfunction:
- Check the Blue/White wire connection to the oil level sensor.
- Ensure the motorcycle's fuel level sensor is functioning correctly.
- Display Flickering or Irregularities:
- Zkontrolujte, zda nejsou uvolněné kabelové spoje.
- Ensure stable 12V DC power supply.
Pokud problém přetrvává i po vyzkoušení těchto kroků pro řešení potíží, kontaktujte prosím zákaznickou podporu.
8. Záruka a podpora
Keenso stands behind the quality of its products. This speedometer comes with a 100% product guarantee. If you experience any issues or have questions regarding your Keenso 66mm Universal Digital LED Motorcycle Speedometer Odometer Tachometer, please do not hesitate to contact our customer service team via email. We are committed to providing the best customer service and will respond to your inquiries within 24 hours.
For support, please refer to the contact information provided with your purchase or visit the official Keenso store page.