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Depth Functions
Primary Functions:
Primary Display Functions are selected in
sequence by briefly pressing the SELECT
button.
Analogue LED-
pointer for depth
from zero to 10
meters
Digital dis-
play (LCD) for
depth up to 250
m (800 ft)
Depth Display
in Meters
Actual Depth is
displayed on the
LCD from zero to
250 meters. In addi-
tion, the LED-pointer
shows depth from
zero to 10 m.
Depth Display
in Feet
Actual depth is
displayed in feet on
the LCD from zero to
800 ft. In addition,
the analog LED-
pointer displays
depth from zero to
32 ft.
Aural Depth Alarm:
Echo-Box-2 required. The buzzer comes on
when either the depth has fallen below the "L"
limit, or when the high depth alarm "H" has
been exceeded. The alarm can be canceled by
pressing the left or right button on any display
unit. The buzzer can be connected (to the sen-
sor input of) any display unit (SE=17 or 18 has
to be set on that unit).
Vocal Depth Alarm:
Echo-Box-1 required. The actual depth is
announced in English (or German) language,
when either the low depth alarm "L" or the high
depth alarm "H" has been exceeded.
Any successive important depth variation
triggers a new announcement.
To suppress both alarms completely, the
values of "H" and "L" have to be set to zero.
For language selection of the announce-
ments see "Echo-Box-1 installation".
Alarm Settings:
Low Depth Alarm
button.
ÿþýþ üû
button.
12
Select the depth
display, then press
and hold the left but-
ton for two seconds.
The "L" alarm comes
on and the value may
be changed by briefly
pressing the left or
right button. To exit the
function, use the SELECT-
High Depth Alarm
Select the depth
display, then press
and hold the right
button for two sec-
onds. The "H"-alarm
comes on and its
value may be
changed by briefly
pressing the left or
right button. Exit the
function with the SELECT-
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