Garmin GPSMAP 64sc Manual

The Garmin GPSMAP 64sc is a rugged, waterproof handheld GPS device featuring a high-sensitivity GPS and GLONASS receiver, a 2.6-inch sunlight-readable color display, a built-in 8-megapixel autofocus camera with LED flash, 4 GB of internal memory, a microSD card slot, wireless connectivity via ANT+ and Bluetooth, and support for BirdsEye Satellite Imagery. It includes a 3-axis compass, barometric altimeter, and preloaded worldwide basemap with shaded relief. 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. Using the Camera 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-sensitivity GPS/GLONASS receiver, 2.6" color display, 8MP camera with flash, 3-axis compass, barometric altimeter, wireless connectivity.

FeatureDescription
GPS/GLONASS ReceiverFor accurate positioning in challenging environments
2.6-inch DisplaySunlight-readable, 160 x 240 pixels
8MP CameraAutofocus with LED flash and digital zoom
3-axis CompassShows heading while stationary
Barometric AltimeterTracks changes in pressure to plot elevation
Wireless ConnectivityANT+ for sensors, Bluetooth for data sharing
Memory4 GB internal, microSD card slot
Battery LifeUp to 16 hours (2 AA batteries)
Waterproof RatingIPX7 (submersible to 1 meter for 30 minutes)
Preloaded MapsWorldwide basemap with shaded relief

Installation

Unpack and inspect contents. Install batteries and optional accessories.

  1. Install batteries: Open battery compartment, insert two AA batteries (NiMH or lithium recommended).
  2. Attach wrist strap: Thread through lanyard hole for secure handling.
  3. Install microSD card (optional): Insert into slot under battery cover for additional map storage.
  4. Charge via USB (optional): Connect to computer or power adapter using USB cable for data transfer or charging (with NiMH batteries).

WARNING! Use only recommended batteries. Ensure battery compartment is sealed for waterproof integrity.

First-Time Setup

Power on device; follow on-screen prompts.

  1. Acquire satellite signals: Go outdoors with clear view of sky; wait for GPS/GLONASS fix.
  2. Set language: In Setup > System > Language, select preferred language.
  3. Calibrate compass: Follow on-screen instructions in Setup > Sensors > Compass.
  4. Set time and date: Configure in Setup > System > Time.
  5. Load maps: Use Garmin BaseCamp software to transfer detailed maps via microSD card or USB.

CAUTION! Calibrate compass away from magnetic interference (metal objects, electronics).

Specifications

Controls and Settings

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

Side Buttons: PAGE, MENU, MARK, FIND, COMPASS.

Main Menu: Map, Compass, Trip Computer, Altimeter, Camera, Profiles, Setup. Setup: System (language, display, time), Sensors (calibration), Tracks, Routing, Geocaches. Profiles: Customize settings for hiking, geocaching, marine, etc. Map: Orientation (North Up, Track Up), Detail, Zoom Levels. Compass: Data Fields, Calibration. Altimeter: Barometer Mode, Calibration.

Connecting Devices

ANT+: For heart rate monitor, speed/cadence sensor. Bluetooth: For sharing waypoints, tracks, routes with compatible devices. USB: For computer connection.

  1. Turn on device and enable wireless: Setup > Wireless > ANT+ or Bluetooth.
  2. Pair ANT+ sensor: Put sensor in pairing mode, select "Add" on device.
  3. Pair Bluetooth device: Enable Bluetooth on both devices, select "Send/Receive" on GPSMAP.
  4. Connect to computer: Use USB cable for data transfer and charging.

Tip: Ensure devices are within range (3 meters for ANT+, 10 meters for Bluetooth).

Using the Camera

Take geotagged photos with 8MP camera.

  1. Activate camera: Press and hold MARK button, or select Camera from main menu.
  2. Frame shot: Use display; zoom with ZOOM buttons.
  3. Take photo: Press ENTER; flash auto-activates in low light.
  4. Review photos: Select "Review" in camera menu.
  5. Tag photos: Assign waypoint or add note.
  6. Transfer photos: Connect via USB to computer; photos stored in /Garmin/DCIM/.

WARNING! Do not expose camera lens to abrasive surfaces; clean with soft cloth.

Accessibility Features

Display Settings: Adjust backlight timeout, contrast, and colors in Setup > Display. Audio Alerts: Enable tones for waypoint proximity, turns, etc. Large Font Option: Available in some data fields.

Care & Cleaning

Power off before cleaning. Use soft, damp cloth; avoid solvents. Rinse with fresh water after saltwater or dirt exposure.

CAUTION! Do not use high-pressure water jets; ensure USB port cover is closed for waterproofing.

Regulatory Information

FCC Compliance: This device complies with part 15 of the FCC rules. Operation is subject to condition that device does not cause harmful interference. IC: Complies with Industry Canada license-exempt RSS standard(s). Copyright © Garmin Ltd. or its subsidiaries. For support, visit www.garmin.com/support or contact Garmin Product Support at 1-913-397-8200 (U.S.), 1-905-357-9599 (Canada).

Troubleshooting

SymptomPossible CauseCorrective Action
No satellite signalObstructed view, weak batteriesMove to open area; ensure fresh batteries; check GPS mode (GPS+GLONASS).
Compass inaccurateNeed calibration, magnetic interferenceRecalibrate compass away from metal/electronics.
Battery drains quicklyOld batteries, backlight onUse recommended NiMH/lithium; reduce backlight timeout.
Camera not workingSD card full, lens obstructedFree up space on microSD; clean lens; restart device.
Bluetooth not pairingDistance, disabled wirelessEnsure within 10m; enable Bluetooth on both devices; restart pairing.

Reset: Hold POWER + QUIT + ZOOM IN for soft reset if device freezes.

Service: 1-913-397-8200; www.garmin.com/support

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