GPSMAP 66s Owner’s Manual

Using the Flashlight

NOTE: Using the flashlight can reduce battery life. You can reduce the brightness or flash frequency to extend the life of the batteries.

  1. Select Flashlight > ENTER.
  2. If necessary, use the brightness slider to adjust the brightness.
  3. If necessary, select a different flash type.

    0

    No strobe, constant beam.

    1 through 9

    Number of strobes per second.

    SOS

    Emergency strobe.

    NOTE: Wi-Fi, Bluetooth, and ANT+ connections are disabled in SOS mode.