Simrad SP70 User Manual

Simrad SP70
40
850--164186 A
Train
The audio channel is displayed as a continuous white line and can
be trained either manually or automatically. The bearing angle is
displayed in the upper right-hand corner of the display, indicated
relative to the bow.
Figure 29 - Train buttons
TRAIN
Manual
Auto
Search
(CD5354)
MANUAL
In the Manual mode the train left (arrow) or train right (arrow)
buttons are used to direct the audio line to the desired bearing.
AUTO
SEARCH
In the Auto Search mode the sonar will automatically search
within pre-set sector limits with the selected audio line
designating thecentre of the search. The search sector is displayed
on the bearing card with two white angular symbols.
• The search sector is adjusted by pressing and holding the Auto
Search button and simultaneously pressing the train left
(arrow) or train right (arrow) buttons .
• Theautomaticsearchfunctionisoverriddenwheneitherthe
train left (arrow) or train right (arrow) buttons are pressed and
will continue oncereleased. Thepresent bearing at the moment
either button is released will become the centre of the search.
POSITION
TRACK
The Position track function is only available when both a gyro
compass and speed log (speed through the water) are interfaced
with the sonar system.
To track a fixed position, place the cursor over the desired location
and press the Position Track button. A geographically fixed circle
will appear on the display and its position automatically tracked
by the system. The track sector is adjusted by pressing and
holding the Position Track button and simultaneously pressing
the train left (arrow) or train right (arrow) buttons to increase or
decrease the sector.
When theAuto tilt function is activated in the Position Trackmode
the tilt angle’s centre is automatically adjusted with regard to the
distance to the tracked position.

Simrad SP70 Specifications

General

Brand	Simrad
Model	SP70
Category	Sonar
Language	English