Installation manual

Parameters
117
850-164186 / Rev.D
External Synchronization
The External Sync button is located in the Setup menu.
The External synchronization function makes it possible to
eliminate interference from other Simrad sonars on board the
vessel. If the sonars are connected together, you can use these
settings to synchronise their transmissions.
Sync mode
A dedicated parameter dialogue opens. It allows you to select
one of the three synchronization modes; None, Slave or Master.
 None disconnects the SP70 from the synchronisation system.
The sonar will then operate completely on its own.
 Slave connects the SP70 as a slave to an external system. The
external system will then instruct the SP70 to when it can
transmit.
 Master allows the SP70 to be in control. The sonar will then
instruct the external system on when it can transmit.
Delay
Select the delay between the SP70 transmission and the
transmission of the external system, or vice versa. A dedicated
dialogue is provided to make the selection.