Garmin GPSMAP 64 Manual

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

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Navigation 6. Connecting to Devices 7. Using Maps & Waypoints 8. Wireless Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-sensitivity GPS/GLONASS receiver, 2.6-inch color TFT display, 3-axis tilt-compensated electronic compass, barometric altimeter, 8 GB internal memory, microSD card slot, ANT+ and Bluetooth wireless technology.

Feature	Description
GPS/GLONASS Receiver	High-sensitivity for improved accuracy and performance in challenging environments
2.6-inch Display	Sunlight-readable, 160 x 240 pixel color TFT
3-Axis Compass	Tilt-compensated for accurate heading while holding device at any angle
Barometric Altimeter	Tracks changes in pressure to plot elevation and predict weather changes
Internal Memory	8 GB for storing maps and data
microSD Card Slot	Expandable storage for additional maps
Wireless Connectivity	ANT+ for sensors, Bluetooth for smartphone connectivity
Battery Life	Up to 16 hours (2 AA batteries)
Water Rating	IPX7 (submersible in 1 meter of water for up to 30 minutes)
BirdsEye Satellite Imagery	Downloadable high-resolution imagery (subscription required)

Installation & Setup

Unpack and inspect contents. Install batteries and power on device.

Install batteries: Open battery compartment, insert two AA batteries (alkaline, NiMH, or lithium) observing polarity.
Charge (optional): If using rechargeable NiMH batteries, charge using external charger before use.
Insert microSD card (optional): For additional maps, insert card into slot until it clicks.
Power on: Press and hold POWER button until device starts.

WARNING! Use only recommended battery types. Do not mix old and new batteries or different types.

First-Time Use

Power on GPSMAP 64; follow on-screen prompts.

Acquire satellite signals: Go outdoors with clear view of sky; wait for device to acquire satellites (may take several minutes).
Set language: In SETUP menu, select preferred language.
Calibrate compass: Follow on-screen instructions to calibrate electronic compass.
Set time and date: Configure automatically from GPS or manually.
Load maps: Use Garmin BaseCamp software to transfer maps to device or microSD card.

CAUTION! Calibrate compass away from magnetic interference (metal objects, vehicles, power lines).

Specifications

Display: 2.6-inch, 160 x 240 pixels, sunlight-readable color TFT.
Receiver: High-sensitivity GPS and GLONASS.
Sensors: 3-axis tilt-compensated compass, barometric altimeter.
Memory: 8 GB internal, microSD card slot.
Wireless: ANT+ (sensors), Bluetooth (smartphone connectivity).
Battery: 2 AA batteries (up to 16 hours).
Waterproof: IPX7 standard.
Interface: USB 2.0, NMEA 0183 compatible.
Dimensions: 2.4" x 6.3" x 1.4" (6.1 x 16.0 x 3.6 cm).
Weight: 8.1 oz (230 g) with batteries.

Controls and Navigation

Access menus via PAGE and MENU buttons. Front Panel: POWER, PAGE, MENU, QUIT, ROCKER (up/down/left/right/ENTER).

Key Functions: POWER (on/off), PAGE (cycle through main pages), MENU (access options for current page), QUIT (go back), ROCKER (navigate, select, zoom).

Main Pages: Map, Compass, Trip Computer, Altimeter, Main Menu. Settings: System (language, display, units), Navigation (routing preferences), Sensors (calibrate compass/altimeter), Bluetooth (pair smartphone).

Connecting to Devices

Connect to computer via USB for data transfer. Pair with smartphone via Bluetooth for notifications and live tracking.

Connect to computer: Use USB cable to transfer maps, waypoints, tracks, and routes using Garmin BaseCamp.
Pair with smartphone: Enable Bluetooth on both devices; on GPSMAP 64, go to Settings > Bluetooth > Add Device.
Connect ANT+ sensors: For heart rate monitor, speed/cadence sensor, etc., go to Settings > Sensors > Add New.

Tip: Ensure latest software updates are installed via Garmin Express when connected to computer.

Using Maps & Waypoints

Supports Garmin topographic, marine, and road maps, plus BirdsEye Satellite Imagery.

View map: Press PAGE to go to Map page; use ROCKER to pan, press UP/DOWN to zoom.
Create waypoint: Press and hold ENTER at desired location; select "Save Waypoint".
Navigate to waypoint: From Map or Compass page, select "Go To" and choose destination.
Create route: In Main Menu > Routes > Create Route, add waypoints in order.
Track recording: Tracks are automatically recorded; view in Main Menu > Track Manager.
Use BirdsEye Imagery: Download via Garmin BaseCamp (subscription required); select from map layers.

WARNING! Always carry a paper map as backup. GPS signals may be unavailable in dense cover or canyons.

Wireless Features

Bluetooth: Pair with smartphone for smart notifications (calls, texts, alerts) and LiveTrack (share location in real-time). ANT+: Connect to compatible sensors (heart rate, temperature, speed/cadence).

Care & Maintenance

Clean with soft, damp cloth. Do not use harsh chemicals. Store in cool, dry place. Replace batteries when low.

CAUTION! Do not immerse in water beyond IPX7 rating (1 meter for 30 minutes). Avoid extreme temperatures.

Regulatory Information

FCC Compliance: This device complies with part 15 of the FCC Rules. Operation is subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. Copyright © Garmin Ltd. or its subsidiaries. For support, visit support.garmin.com or contact Garmin Product Support at 1-800-800-1020.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Replace with fresh AA batteries; ensure proper orientation.
Poor GPS accuracy	Weak signal	Move to open area; ensure GPS+GLONASS is enabled in settings.
Compass inaccurate	Need calibration	Calibrate compass away from magnetic interference.
Device not connecting to computer	USB/driver issue	Try different USB port/cable; install Garmin USB drivers if needed.
Bluetooth pairing fails	Distance/interference	Ensure devices are within 10 ft; restart Bluetooth on both.
Screen hard to read	Brightness setting	Adjust display brightness in Settings > Display.

Reset: Hold POWER + PAGE + MENU for 10 seconds to perform master reset (erases user data).

Service: 1-800-800-1020; support.garmin.com