Humminbird TCR ID-1 Instructions

The Humminbird TCR ID-1 is a fish finder that operates with sonar waves. The Humminbird TCR ID-1 uses a combination of a transducer and display screen to translate the sonar wave readings from under the boat. Use this information to find schooling fish, underwater obstacles, water depth and temperature. Read the screen displays to find water temperature at depth and surface, boat speed and location of your quarry.

• 1

  Press and hold the "Power" button for 2 seconds. Wait for the simulator screen to appear. Press the Power button once more, quickly, to leave the simulator and go to the regular display screen. Use the simulator to learn the TCR ID-1 processes if so desired.

• 2

  Read the large black number in the bottom right-hand corner. This is the water depth under the boat, in the default setting of feet.

• 3

  Move toward the bottom of the display screen and look at the red lines. The red lines indicate the water bottom or objects near bottom. The background display will be black. Follow the red lines or pixels to see if they are moving (fish) or static (obstacles).

• 4

  Look for a large black dot behind a small red dot. This indicates a large fish.

• 5

  Press the "Zoom" button to zero in and get larger views of fish or underwater objects. Use the four cursor control arrows to move the cursor to the desired location to zoom in on.

• 6

  Press and hold the "Stop" button to freeze the screen display. Use this to identify the objects under the boat.

• 7

  Press and hold the "Light" button to illuminate the background light on the display screen. Use this feature in bright sunlight or dark night time conditions.