Silva s15 Operation Manual page 30

Operation Manual S15
If the position of the vessel cannot be obtained from a GPS via the NMEA
0183 input, this data can be entered manually.
Press ▲ or ▼ key to move the ► symbol on the DSC SETTING screen
in front of POSITION/UTC, then press (ENT) key to confirm, the
POSITION/UTC screen will appear as follows:
Use the numeric soft keys to enter required data, use numeric key (0) to
change to either N or S the either E or W. Then press (ENT) key to
accept the position and time entered.
After 23 hours, if the radio has not received any position update either
manually or from the NMEA input, then the position data will disappear
from the screen, and it will show "NO POSITION".
9.5 SET CALLED CHANNEL
The Radio includes a list of 9 working channels, which can be scrolled
through when using the routine, group calling. The first four channels are
preset as 06, 08, 72 and 77. These cannot be amended. The remaining
five channels are programmable. Always consult your local authority
requirements when choosing suitable working channels. Be aware of
which channels are duplex and will not allow ship-to-ship communication.
Press ▲ or ▼ key to move the ► symbol on the DSC SETTING screen
in front of WORKS CHANNEL, then press (ENT) key to confirm, the
WORK CHANNEL screen will appear as follows:
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