Bedienungsanleitung Garmin echoMAP 70 (Seite 23 von 44) (Englisch)

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Installation: Restores the default sonar settings.

Sonar Appearance Settings

From a sonar view, select Menu > Sonar Setup >

Appearance.

Color Scheme: Sets the color scheme.

Edge: Highlights the strongest signal from the bottom to help

define the hardness or softness of the signal.

A-Scope: Displays a vertical flasher along the right side of the

screen that shows instantaneously the range to targets along

a scale.

Pic. Advance: Allows the sonar picture to advance faster by

drawing more than one column of data on the screen for

each column of sounder data received. This is especially

helpful when you are using the sounder in deep water,

because the sonar signal takes longer to travel to the water

bottom and back to the transducer.

The 1/1 setting draws one column of information on the

screen per sounder return. The 2/1 setting draws two

columns of information on the screen per sounder return,

and so on for the 4/1 and 8/1 settings.

Fish Symbols: Sets how the sonar interprets suspended

targets.

Advanced Sonar Settings

NOTE: Not all options and settings apply to all models, sounder

modules, and transducers.

From a sonar view, select Menu > Sonar Setup > Advanced.

Interference: Adjusts the sensitivity to reduce the effects of

interference from nearby sources of noise.

The lowest interference setting that achieves the desired

improvement should be used to remove interference from the

screen. Correcting installation issues that cause noise is the

best way to eliminate interference.

Surface Noise: Hides surface noise to help reduce clutter.

Wider beam widths (lower frequencies) can show more

targets, but can generate more surface noise.

Color Gain: See Adjusting the Level of Detail.

TVG: Adjusts the appearance of returns to compensate for

weakened sonar signals in deeper water, and reduces the

appearance of noise near the surface. When the value of this

setting is increased, the colors associated with low-level

noise and fish targets appear more consistent through

various water depths. This setting also reduces the noise

near the surface of the water.

Sonar Installation Settings

NOTE: Not all options and settings apply to all models, sounder

modules, and transducers.

From a sonar view, select Menu > Sonar Setup > Installation.

Restore Sonar Defaults: Restores the factory default settings

for the sonar view.

Transducer Type: Allows you to select the type of transducer

that is connected to the device.

Flip Left/Right: Changes the orientation of the SideVü sonar

view when the transducer is installed backward.

Sonar Alarm Settings

NOTE: Some settings require external accessories.

Select Settings > Alarms > Sonar.

Shallow Water: Sets an alarm to sound when the depth is less

than the specified value.

Deep Water: Sets an alarm to sound when the depth is greater

than the specified value.

Water Temp.: Sets an alarm to sound when the transducer

reports a temperature that is 2°F (1.1°C) above or below the

specified temperature.

Fish: Sets an alarm to sound when the device detects a

suspended target.

• sets the alarm to sound when fish of all sizes are

detected.

• sets the alarm to sound only when medium or large

fish are detected.

• sets the alarm to sound only when large fish are

detected.

Sonar Recordings

Recording the Sonar Display

NOTE: Not all models support sonar recording.

1Insert a memory card into the card slot.

2From a sonar view, select Menu > Record Sonar.

15 minutes of sonar recording uses approximately 200 MB of

space of the inserted memory card. You can record sonar

until the card reaches capacity.

Stopping the Sonar Recording

Before you can stop recording the sonar, you must begin

recording it (Recording the Sonar Display).

From a sonar view, select Menu > Stop Recording.

Deleting a Sonar Recording

1Insert a memory card into the card slot.

2Select Sonar > Sonar Recordings.

3Select a recording.

4Select Delete.

Playing Sonar Recordings

Before you can play back the sonar recordings, you must

download and install the HomePort™ application and record

sonar data onto a memory card.

1Remove the memory card from the device.

2Insert the memory card into a card reader attached to a

computer.

3Open the HomePort application.

4Select a sonar recording from your device list.

5Right-click the sonar recording in the lower pane.

6Select Playback.

Radar

WARNING

The marine radar transmits microwave energy that has the

potential to be harmful to humans and animals. Before

beginning radar transmission, verify that the area around the

radar is clear. The radar transmits a beam approximately 12°

above and below a line extending horizontally from the center of

the radar. Avoid looking directly at the radar, because the eyes

are the most susceptible parts of the body.

NOTE: Not all models support radar.

When you connect your compatible chartplotter to an optional

Garmin marine radar, such as a GMR™ 1206 xHD or a GMR 24

HD, you can view more information about your surroundings.

The GMR transmits a narrow beam of microwave energy as it

rotates to a 360° pattern. When the transmitted energy contacts

a target, some of that energy is reflected back to the radar.

Radar 17

Garmin echoMAP 70 Seite 23

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