Garmin GPS 64s Manual

The Garmin GPS 64s is a high-sensitivity handheld GPS device featuring a 2.6-inch sunlight-readable color display, quad helix antenna, GLONASS and GPS satellite support, 8 GB internal memory, microSD card slot, 250,000 preloaded geocaches, 3-axis compass with barometric altimeter, wireless connectivity via ANT+ and Bluetooth, and up to 16 hours of battery life. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: High-sensitivity GPS/GLONASS receiver, Quad helix antenna, 2.6-inch color TFT display, 3-axis tilt-compensated electronic compass, Barometric altimeter, ANT+ and Bluetooth wireless technology.

Feature	Description
Display	2.6-inch, 160 x 240 pixels, sunlight-readable, color TFT
Satellite Support	GPS and GLONASS
Antenna	Quad helix external antenna
Internal Memory	8 GB
Expandable Memory	microSD card slot
Wireless Connectivity	ANT+ and Bluetooth
Preloaded Data	250,000 geocaches from Geocaching.com
Sensors	3-axis compass with barometric altimeter
Battery Life	Up to 16 hours (2 AA batteries)
Water Rating	IPX7 (submersible in 1 meter of water for 30 minutes)

Installation

Unpack and inspect contents. Insert batteries and secure battery cover.

1. Insert batteries: Open battery compartment, insert two AA batteries observing polarity.
2. Power on: Press and hold POWER button until device starts.
3. Attach wrist strap: Thread through loop for secure handling.
4. Install microSD card (optional): Insert into slot for additional map storage.

WARNING! Use only recommended batteries. Ensure battery cover is securely closed, especially before exposure to moisture.

First-Time Setup

Power on device; follow on-screen prompts.

1. Acquire satellites: Go outdoors with clear sky view; device will automatically locate satellites.
2. Set language and units: Navigate to SETUP > SYSTEM > LANGUAGE and UNITS.
3. Calibrate compass: Follow on-screen instructions for accurate heading.
4. Set time and date: Configure in SETUP > TIME.
5. Pair with smartphone (optional): Enable Bluetooth to connect for smart notifications and live tracking.

CAUTION! For accurate calibration, keep away from magnetic sources during compass setup.

Specifications

• Display: 2.6-inch, 160 x 240 pixels, sunlight-readable color TFT.
• Receiver: High-sensitivity GPS and GLONASS.
• Antenna: Quad helix external.
• Memory: 8 GB internal, microSD card slot.
• Wireless: ANT+ and Bluetooth.
• Sensors: 3-axis tilt-compensated compass, barometric altimeter.
• Battery: 2 AA batteries (up to 16 hours).
• Waterproof: IPX7 standard.
• Interface: USB 2.0, NMEA 0183 compatible.
• Weight: 8.1 oz (230 g) with batteries.

Controls and Settings

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

Side Buttons: ZOOM IN/OUT, MARK (waypoint), FIND (search).

Main Menu: Map, Compass, Trip Computer, Altimeter, Geocaching, Setup. Setup Options: System (language, units, display), Tracks, Routing, Sensors (calibration), Bluetooth, Profiles. Navigation Settings: Lock on Road, Avoidances, Calculation Method.

Connecting Devices

Connect to computer via USB for data transfer. Pair with ANT+ sensors (heart rate, speed/cadence). Connect via Bluetooth to smartphone.

1. Turn on device and enable wireless mode (Bluetooth or ANT+).
2. For USB: Connect cable to computer; device appears as removable drive.
3. For ANT+: Put sensor in pairing mode; select in device menu.
4. For Bluetooth: Enable on smartphone; pair via device Bluetooth settings.

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

Navigation & Mapping

Supports topographic maps, marine charts, and City Navigator street maps.

1. Create waypoint: Press MARK button at location.
2. Navigate to point: Use FIND > Waypoints; select and choose GO.
3. Follow track: Load track from memory; select FOLLOW TRACK.
4. Use trip computer: View speed, distance, time, elevation data.
5. Set up routes: Create multi-point routes in ROUTE PLANNER.
6. View map details: Zoom with ZOOM buttons; toggle map layers.
7. Use trackback: Retrace path using TRACKBACK function.

WARNING! GPS accuracy can be affected by terrain, weather, and satellite geometry. Always carry a paper map as backup.

Geocaching Features

Preloaded with 250,000 geocaches. Paperless geocaching support.

1. Access geocaches: Select GEOCACHING from main menu.
2. Find by name or near current location.
3. View details: Description, hint, recent logs, difficulty/terrain.
4. Log attempt: Mark as found, DNF, or add note.
5. Field notes: Sync with Geocaching.com via Garmin Express.

Tip: Update geocaches regularly via Garmin Express for latest listings.

Care & Cleaning

Power off and remove batteries before cleaning. Use soft, damp cloth; mild soap if needed. Rinse with fresh water after saltwater or chlorinated exposure.

CAUTION! Do not use harsh chemicals, solvents, or compressed air. Ensure device is completely dry before reinstalling batteries.

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. IC Compliance: Complies with Industry Canada license-exempt RSS standard(s). Copyright © Garmin Ltd. or its subsidiaries. For support, visit support.garmin.com or contact Garmin Product Support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Batteries/connections	Install fresh batteries; ensure proper polarity; clean contacts.
Poor GPS accuracy	Satellite acquisition	Move to open area; ensure GPS+GLONASS enabled; wait for acquisition.
Compass inaccurate	Calibration/interference	Recalibrate compass; move away from metal objects/magnets.
Bluetooth not pairing	Settings/visibility	Ensure Bluetooth enabled on both devices; restart pairing process.
Display unreadable	Settings/conditions	Adjust contrast/brightness in SETUP > DISPLAY; shade from direct sun.
Device freezing	Software	Perform soft reset (hold POWER 10 seconds); update software via Garmin Express.

Reset: Setup > System > Reset > Reset All Settings (deletes user data).

Service: support.garmin.com; Contact Garmin Product Support for warranty service.