Specifications

IS15 General Manual
104 20220760L
Screen 4
MAGNETIC OR TRUE HEADING [HdG]
The display heading (and bearings) may be set to reference either
Magnetic (MAG) or True (trUE) North. If True North is
selected magnetic variation must be available from a GPS
receiver or entered manually. See page 47.
Screen 5
SHOP MODE [SHOP]
Like the other IS15 instruments the IS15 Compass has a Shop
Mode. Refer to Page 93 for more details. Press the
button to
activate the selection of Shop Mode ‘OFF’ or ‘On
Screen 6
NMEA IN/OUT [n 183]
This screen allows you to manually change the NMEA ‘talker’
port = NMEA OUT to a ‘listener’ port = NMEA IN. Hence you
need not make a Master reset or a Communication reset.
The setting is local to each instrument.
Press the
or button to select NMEA OUT. Press and hold
the
button to confirm.
Note ! If there is an active ‘talker’ connected to the NMEA port, you
will not be able to change this port from ‘IN’ to an ‘OUT’ port
unless the ‘talker’ is disconnected.
Screen 7
ROBLINK ON/OFF [robl]
Turning Roblink Off and On is local on each instrument.
The display reads ‘robl’. Press the
button and hold for 2
seconds. The LCD display flashes ‘Id:x’, ‘x’ being the
instrument’s present Roblink Id. number.
Press the
or button to select Roblink OFF. Press and
hold the
button to confirm.
Notes !
1. The Roblink must be turned Off when the instrument is used
as a single NMEA repeater. However, if more heads are
connected as NMEA repeaters in a daisy-chain the Roblink
must be On.