Basic Operation - SEA 7157 Operator's Manual

GENERAL OPERATIONS
VHF / DSC
SEA 7157
RADIOTELEPHONE
To turn the radio on, rotate the volume control
clockwise until a click is heard.
Rotating the volume control
clockwise after the click is
heard will increase the volume level.
Rotate the volume control fully counter
clockwise to turn the radio off.
SQL
Press the key followed by the
or key to adjust the squelch threshold.
DN
RADIO
Press the
squelch adjustment.
Enter the desired channel number in one, two
or three digit form, followed by the
key.
A
e.g.
2
B
C
Your SEA 7157 is now set to transmit and receive on the selected channel.
For instructions on using additional radio functions, see the table of contents for
the page number corresponding to the specific function.
Illustrations in this manual may differ from your own depending on enabled
programming features, selected channel list and differences in display fonts.
A UNIT OF DATAMARINE
Ver 1.10 11 FEB 1999
C. SEA Inc.,
DSC RADIO
DISTRESS

BASIC OPERATION

UP
ENT
or key to stop
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6 ENT
N
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1
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4
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7
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LIST
←
BKSP
1999
16
SQL
A UNIT OF DATAMARINE
Ver 1.10
C. SEA Inc.,
2:43
16
PRESS UP/DOWN
TO ADJUST SQL
2:43
26
PUBLIC
4
A
D
2 3
B
E
C
F
UP
J M
5 6
K N
L O DN
T W
8 9
U X
V Y
Q
0
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11 FEB 1999
1999
47° 47N 122° 19W
DX US
25W PRI
SQL
47° 47N 122° 19W
DX US
25W
SQL
CORR