6 echo 100 and echo 150 Owner’s Manual
Using the echo 100 and echo 150
You can set an alarm to sound when the battery reaches a specied low
voltage.
1. From the Sonar screen, select MENU > Setup > Alarms > Battery >
On.
2. Select the low battery voltage that triggers the alarm.
The alarm setting appears on the Alarms screen.
You can set an alarm to sound when the device detects a suspended target.
From the Sonar screen, select MENU > Setup > Alarms > Fish > On.
You can set the rate at which the sonar scrolls from right to left.
Use a higher scroll speed to see more detail, especially while moving or
trolling. Use a lower scroll speed to display the sonar information on the
screen longer.
1. From the Sonar screen, select MENU > Setup > Sonar > Scroll.
2. Select a scroll speed.
When using a dual frequency transducer, you can select a frequency for the
echo 150 Sonar screen when using a dual frequency transducer.
NOTE: The echo 100 operates only at 200 kHz.
You can show data from a 200 kHz sonar signal or data from a 77 kHz sonar
signal. The 200 kHz frequency shows better detail, has a narrower beam, and
is typically used in shallower waters. The 77 kHz frequency penetrates deep
water more effectively and has a wider beam, so it can be used to cover a
larger area.
1. From the Sonar screen, select MENU > Setup > Sonar > Frequency.
2. Select a frequency.
You can set how the sonar interprets suspended targets.
1. From the Sonar screen, select MENU > Setup > Sonar > Fish ID.
2. Select an option:
• To show suspended targets as symbols, select .
• To show suspended targets as symbols with target depth information,
select .
• To show suspended targets as symbols with background sonar
information, select .
• To show suspended targets as symbols with background sonar
information and target depth information, Select .
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