Garmin GPSMAP 64 User Manual

The Garmin GPSMAP 64 is a rugged, handheld GPS navigator featuring a high-sensitivity GPS and GLONASS receiver, a 2.6-inch sunlight-readable color display, preloaded worldwide basemap, 8 GB of internal memory, a microSD card slot, wireless connectivity via ANT+ and Bluetooth, and support for BirdsEye Satellite Imagery. It is designed for outdoor enthusiasts with features like a 3-axis compass, barometric altimeter, and support for Garmin Custom Maps. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Navigating with GPS 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Rugged handheld unit with color display, USB cable, Carabiner clip, Documentation.

Feature	Description
GPS/GLONASS Receiver	High-sensitivity receiver for improved accuracy in challenging environments
2.6-inch Display	Sunlight-readable, 160 x 240 pixel color TFT
Internal Memory	8 GB for maps and data storage
microSD Card Slot	Expandable storage for additional maps
Wireless Connectivity	ANT+ for sensors and Bluetooth for smartphone connectivity
3-Axis Compass	Tilt-compensated electronic compass
Barometric Altimeter	Monitors weather trends and altitude
BirdsEye Satellite Imagery	Subscription service for high-resolution aerial imagery
Preloaded Worldwide Basemap	Includes global coverage with shaded relief
Battery Life	Up to 16 hours on 2 AA batteries (varies by use)

Installation

Unpack and inspect contents. Install batteries and optional accessories.

Install Batteries: Open battery compartment on back, insert two AA batteries observing polarity.
Attach Carabiner Clip: Clip to the provided loop for easy carrying.
Charge/Connect: Use USB cable to connect to computer for charging/data transfer.
Install microSD Card (Optional): Insert card into slot under battery cover.

WARNING! Use only recommended batteries. Ensure battery compartment is dry and sealed before outdoor use.

First-Time Setup

Power on device; follow on-screen prompts.

Acquire Satellite Signals: Go outdoors with clear sky view; device will acquire satellites automatically.
Set Language and Units: In SETTINGS > System, select language, measurement units (metric/imperial).
Calibrate Compass: Follow on-screen instructions to calibrate the 3-axis compass.
Pair with Smartphone (Optional): Enable Bluetooth and pair with Garmin Connect Mobile app for notifications and live tracking.

CAUTION! Initial satellite acquisition may take several minutes. Ensure you are in an open area.

Specifications

Display: 2.6-inch, 160 x 240 pixels, sunlight-readable color TFT.
Receiver: High-sensitivity GPS and GLONASS.
Memory: 8 GB internal, microSD card slot.
Wireless: ANT+, Bluetooth.
Sensors: 3-axis tilt-compensated compass, barometric altimeter.
Battery: 2 AA batteries (recommended NiMH or lithium), up to 16 hours.
Water Rating: IPX7 (submersible to 1 meter for 30 minutes).
Operating Temp: -15° to 60°C (5° to 140°F).
Dimensions: 6.3 x 2.4 x 1.4 in (16.0 x 6.1 x 3.6 cm).
Weight: 8.1 oz (230 g) with batteries.

Controls and Settings

Access menus via dedicated buttons and the main MENU key. Front Panel: POWER, QUIT, MENU, ZOOM IN/OUT, ROCKER (up/down/left/right/ENTER).

On-Screen Menus: Main Menu provides access to Map, Compass, Waypoint Manager, Trip Computer, Profiles, Settings.

Settings: System (language, units, display), Map (orientation, detail), Tracks (record, color), Sensors (compass calibration, altimeter), Bluetooth (on/off, pairing). Profiles: Customize settings for different activities (Hiking, Geocaching, Marine, etc.).

Connecting Devices

USB: For charging and connecting to computer (Garmin Express). ANT+: For heart rate monitors, speed/cadence sensors. Bluetooth: For smartphone connectivity.

Turn on device and enable wireless mode (Bluetooth/ANT+).
For ANT+ sensors, put sensor in pairing mode and select "Add Sensor" in device menu.
For Bluetooth, enable in Settings and pair with smartphone via Garmin Connect Mobile app.

Tip: Ensure device firmware is up to date via Garmin Express for optimal compatibility.

Navigating with GPS

Supports waypoints, tracks, routes, and geocaching.

Mark a Waypoint: Press and hold ENTER at your location to save coordinates.
Navigate to a Point: Select "Where To?" > choose from waypoints, favorites, or cities.
Follow a Route: Create or load a route in the Route Planner.
Record a Track: Enable track recording in Tracks menu to log your path.
Use Compass Page: Displays bearing, distance to destination, and heading.
Geocaching: Download geocaches via Garmin Connect or manually; use Geocaching profile.
Use Area Calculation: Measure area and perimeter for land or project planning.
View Trip Data: Access Trip Computer for stats like distance, speed, elevation gain.

WARNING! GPS accuracy can be affected by heavy canopy, deep valleys, or tall buildings. Always carry a paper map as backup.

Accessibility Features

Display Settings: Adjust backlight timeout and intensity for low-light use. Audio Alerts: Enable tones for warnings and prompts. Vibration Alerts: Optional haptic feedback for notifications.

Care & Cleaning

Power off before cleaning. Use a soft, damp cloth with mild soap if needed. Do not use solvents or abrasive materials.

CAUTION! Ensure all ports and covers are securely closed to maintain water resistance. Do not charge device if port is wet.

Regulatory Information

FCC Compliance: This device complies with part 15 of the FCC Rules. Operation is subject to conditions that it does not cause harmful interference. Contains FCC ID: IPH-02909. IC: 1792A-02909. Copyright © Garmin Ltd. or its subsidiaries. For support, visit support.garmin.com or contact Garmin Product Support in your region.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Install fresh AA batteries; check polarity.
Poor GPS accuracy	Weak signal	Move to open area; ensure GPS+GLONASS is enabled.
Compass inaccurate	Need calibration	Calibrate compass via Sensors menu; avoid metal objects.
Bluetooth not pairing	Settings/range	Enable Bluetooth on both devices; ensure within range (10 m).
Device not recognized by computer	USB connection/driver	Try different USB port/cable; install Garmin Express software.
Screen difficult to read	Backlight/contrast	Adjust backlight and contrast in Display settings.

Reset: Hold POWER + QUIT for 8 seconds to perform a soft reset if device is unresponsive.

Service: support.garmin.com; contact Garmin regional support for warranty service.