1. Úvod
The Garmin fēnix 8 is a premium multisport GPS smartwatch designed for athletes and outdoor enthusiasts. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Figure 1: Garmin fēnix 8 43mm AMOLED Smartwatch
2. Klíčové vlastnosti
- Advanced Multisport GPS Smartwatch: Features a bright 1.3” AMOLED display, stainless steel bezel, enhanced graphical interface, and a built-in LED flashlight.
- Performance Tracking: Targeted strength training plans, real-time stamina tracking, sport-specific workouts, and a full range of built-in sports apps.
- Prodloužená životnost baterie: Up to 10 days in smartwatch mode; up to 28 hours in GPS mode.
- Připravenost na trénink: Score based on sleep quality, recovery, training load, and HRV status to optimize workout timing.
- Sdělení: Built-in speaker and mic for wrist-based calls (when paired with smartphone), off-grid voice commands, and smartphone voice assistant integration.
- Navigace: Multi-band GPS with SatIQ technology, built-in ABC sensors, TopoActive maps, and dynamic round-trip routing.
- Dive-Rated: 40-meter dive rating with leakproof metal buttons, supporting scuba and apnea dive activities.
- Monitorování zdraví: 24/7 wrist-based heart rate, advanced sleep monitoring, respiration tracking, Pulse Ox, and ECG app (where available).
- Pohodlí: Music storage, Garmin Pay™ contactless payments, and smart notifications.
Video 1: Konecview of Garmin fēnix 8 features. This video provides a general introduction to the smartwatch's capabilities.
3. Začínáme
3.1. Co je v krabici
- fēnix 8 series smartwatch
- Nabíjecí/datový kabel
- Dokumentace
3.2. Nabíjení zařízení
Connect the charging/data cable to the charging port on the back of your fēnix 8 smartwatch and plug the other end into a USB power source. Ensure the contacts are clean and dry before charging.
3.3. Počáteční nastavení a párování
- Power on your fēnix 8 by pressing and holding the SVĚTLO tlačítko.
- Postupujte podle pokynů na obrazovce a vyberte jazyk a počáteční nastavení.
- Stáhněte si Garmin Connect™ app na vašem smartphonu.
- Open the Garmin Connect app and follow the instructions to pair your fēnix 8 with your smartphone. This enables smart notifications, data sync, and other connected features.

Figure 2: Garmin Connect app interface on a smartphone.
4. Návod k obsluze
4.1. Funkce tlačítek
The fēnix 8 features a five-button interface for navigation and control:
- SVĚTLO: Press to turn the backlight on/off. Hold to access controls menu (Garmin Pay, music, flashlight, etc.).
- UP/MENU: Press to scroll through widgets and menus. Hold to open the main menu.
- DOLŮ: Press to scroll through widgets and menus. Hold to open music controls.
- ZAČÁTEK KONEC: Press to start an activity or select an option. Hold to view activity options.
- BACK/LAP: Press to return to the previous screen or record a lap during an activity. Hold to view ciferník.
4.2. Navigace na dotykové obrazovce
The AMOLED display supports touchscreen input. Swipe up/down to scroll through widgets, tap to select, and swipe left/right for additional options or to dismiss notifications.
4.3. Health and Wellness Monitoring
Your fēnix 8 continuously monitors various health metrics:
- Srdeční frekvence: Continuous wrist-based heart rate monitoring.
- Sledování spánku: Monitory spánkutages (lehký, hluboký, REM) a poskytuje skóre spánku.
- Sledování stresu: Measures stress levels throughout the day.
- Pulzní buvol: Measures blood oxygen saturation (not available in all countries).
- Aplikace EKG: Records heart rhythm and checks for signs of atrial fibrillation (where available, for users 22+).
- Baterie těla: Combines heart rate variability, stress, and activity data to estimate your energy reserves.
4.4. Sledování sportu a aktivit
Select from a wide range of preloaded activity profiles:
- Běh: Track pace, distance, heart rate, and advanced running dynamics.
- Cyklistika: Monitor speed, distance, and power (with compatible sensors).
- Plavání: Track distance, pace, stroke count, and SWOLF score.
- Silový trénink: Guided workouts with animated on-screen instructions.
- Venkovní aktivity: Hiking, climbing, skiing, snowboarding, golf, and more.

Figure 3: Strength training with the fēnix 8 smartwatch.
4.5. Navigační funkce
Utilize the advanced navigation tools for outdoor adventures:
- Multi-band GPS: Enhanced positioning accuracy with SatIQ technology.
- TopoActive Maps: Preloaded maps for global navigation.
- Round-Trip Routing: Generate routes based on desired distance.
- ABC senzory: Altimeter, barometer, and 3-axis electronic compass.

Figure 4: fēnix 8 displaying detailed topographic maps.
4.6. Chytré funkce
- Chytrá upozornění: Receive alerts for calls, texts, and emails from your paired smartphone.
- Garmin Pay: Make contactless payments directly from your wrist.
- Music Control/Storage: Control music playback from your phone or store music directly on the watch.
- Vestavěná LED svítilna: Provides convenient illumination with variable light intensities and strobe mode.
- Reproduktor a mikrofon: Make/take calls and use voice assistant (when paired with smartphone).
5. Péče a údržba
To ensure the longevity and optimal performance of your fēnix 8, follow these care guidelines:
- Čištění: Regularly clean the watch and band with fresh water and dry thoroughly. Avoid harsh chemicals or abrasive materials.
- Kontakty pro nabíjení: Periodically clean the charging contacts on the back of the watch with a soft cloth to prevent corrosion and ensure proper charging.
- Skladování: Přístroj skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
- Voděodolnost: The device has a 40-meter dive rating. Rinse with fresh water after exposure to chlorine or saltwater.
6. Řešení problémů
6.1. Běžné problémy
- Zařízení se nezapne: Ujistěte se, že je zařízení plně nabité. Připojte jej ke zdroji napájení alespoň na 30 minut.
- GPS nezachytává signál: Ujistěte se, že se nacházíte v otevřeném prostoru s volným view of the sky. Syncing with the Garmin Connect app can also update satellite data for faster acquisition.
- Heart rate sensor inaccurate: Ujistěte se, že hodinky pevně přiléhají k zápěstí nad zápěstní kůstí. Pravidelně čistěte senzor.
- Problémy s připojením: Ensure Bluetooth is enabled on your smartphone and the watch is within range. Try restarting both devices.
6.2. Button Calibration Procedure
If the buttons on your fēnix 8 feel unresponsive, a calibration procedure may resolve the issue. This is particularly relevant for models with dive-capable leakproof buttons.
- On a Windows computer, open a plain text editor (e.g., Notepad). Create a new, empty file.
- Uložit file as KEY_CALIBRATION.BIN. Zajistěte file type is set to "All files" or "*.*" to prevent it from being saved with a .txt extension.
- Connect your fēnix 8 watch to the computer using the charging/data cable.
- Locate the drive for your watch on the computer and open it.
- Umístěte KEY_CALIBRATION.BIN file in the root directory of your watch's internal storage (not in a subfolder).
- Disconnect your watch from the computer.
- A button calibration screen will appear on the watch with five red checks next to each button. Press each button fully a couple of times until a green check appears for each.
- After calibration is complete, all buttons should function correctly.
7. Specifikace
| Funkce | Detail |
|---|---|
| Rozměry produktu | 0.54 x 1.69 x 1.69 palce |
| Hmotnost položky | 2.33 unce (66 gramů) |
| Číslo modelu položky | 010-02903-00 |
| Baterie | Vyžadovány 1 lithium -polymerové baterie (součástí balení) |
| Velikost stálé obrazovky | 1.3 palce |
| Kapacita paměti | 16 GB |
| Operační systém | Operační systém Garmin |
| Speciální funkce | Activity Tracker, GPS, Multisport Tracker, Notifications, Touchscreen |
| Kapacita baterie | 180 miliamp hodiny |
| Technologie připojení | Bluetooth, USB, Wi-Fi |
| Standard bezdrátové komunikace | Bluetooth |
| GPS | Vestavěná GPS |
| Tvar | Kolo |
| Jazyk | Více jazyků |
8. Záruka a podpora
For warranty information, technical support, and additional resources, please visit the official Garmin support website or refer to the documentation included in your product box. Garmin typically offers a limited warranty on its products, covering defects in materials and workmanship under normal use.
Online zdroje často zahrnují:
- Product manuals and FAQs
- Aktualizace softwaru
- Kontaktní údaje zákaznického servisu





