Specifications - Garmin echo 300 series Owner's Manual

There is an audible click when the locking bracket is correctly
installed.
Installing the Device in the Cradle
If your device uses a cradle and you have connected the cables
to the cradle, you can quickly place the device in the cradle
without plugging in any cables.
1 Place the base of the device in the bottom of the cradle.
2
Tilt the device toward the cradle until it fastens in place.
There is an audible click when the device is secured in the
cradle.
Removing the Device from the Cradle
If your device uses a cradle and you have connected the cables
to the cradle, you can quickly remove the device from the cradle
without unplugging any cables.
1
Press the release lever
released.
2
Tilt the device forward, and lift it out of the cradle.

Specifications

Specification Models
Case All models
Temperature echo 101 and 201 series
Range
echo 301 and 501 series
on the cradle until the device is
Measurement
Fully gasketed,
high-impact plastic,
water resistant to
IEC 60529 IPX7
From 5° to 158°F
(from -15° to 70°C)
From 5° to 131°F
(from -15° to 55°C)
Specification Models
Compass-Safe echo 101, 151, and 201
Distance
echo 301c
echo 501c and 551c
Frequency echo dv models
echo 101
echo 151, 201, 301, and 501
series
Power Source echo 101 series
Voltage Range
echo 201, 301, and 501
series
Fuse All models
Rated Current All models
Transmit Power echo 101 series
echo 201 and 301 series
echo 501 series
Selecting the Transducer Type
Before you can select the transducer type, you must know what
kind of transducer you have.
You may need to set the transducer type to make the sonar
function properly.
1
From a sonar view, select MENU > Setup > Sonar Setup >
Transducer Type.
2
Select an option:
• If you have a 200/77 kHz, dual-beam transducer, select
Dual Beam.
• If you have a 200/50 kHz dual-frequency transducer,
select Dual Frequency.
• If you have a DownVü transducer, select DownVü.
• If you have another type of transducer, select it from the
list.
Measurement
10 in. (250 mm)
13.8 in. (350 mm)
15.75 in. (400 mm)
50/77/200 kHz,
DownVü
200 kHz
50/77/200 kHz
from 10 to 20 V
from 10 to 28 V
AGC/3AG - 3.0 A
1 A
200 W (RMS),
1,600 W (peak-to-
peak)
300 W (RMS),
2,400 W (peak-to-
peak)
500 W (RMS),
4,000 W (peak-to-
peak)
3