60
To adjust and turn on the deep alarm:
1. Press
MENU
|
MENU
|
↓
to
A
LARMS
|
ENT
.
2. Press
↓
to
S
ONAR
A
LARMS
|
ENT
.
3. Press
↓
to
D
EEP
A
LARM
E
NABLED
|
ENT
.
4. Press
↑
to
D
EEP
D
EPTH
and press
ENT
.
5. Use
↑
↓
to change the first digit, then press
→
to the next digit. Re-
peat these steps until the desired depth has been input. Press
ENT
.
To switch to a different depth setting, open the Sonar Alarms menu
and repeat the instructions in steps 4 and 5 above.
Zone Alarm
The zone alarm is triggered when any echo passes inside the zone
alarm bar, shown on the right side of the screen.
To adjust and turn on the zone alarm:
1. Press
MENU
|
MENU
|
↓
to
A
LARMS
|
ENT
|
↓
to
S
ONAR
A
LARMS
|
ENT
.
2. Press
↓
to
Z
ONE
A
LARM
E
NABLED
|
ENT
|
↑
to
A
DJUST
Z
ONE
A
LARM
|
ENT
.
Sonar Alarms menu with Adjust Zone selected (left). Adjust Zone
Alarm selection box with Upper selected (right).
3. To set upper boundary for the Zone Alarm, use
←
→
to select
U
PPER
,
then press
↑
↓
to move the top of the bar to the desired depth.
