Koden MDC-2200 series, Руководство по установке

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Chapter 4 Setup after installation MDC-2200/2500 Series
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4.7.2 Parallel (Dual) connection
This connection is intended to control one antenna with two Display units.
Two radars are installed and either Antenna unit can be watched on both of the Display units.
When one Antenna unit is unavailable due to poor performance, this connection is effective.
Two radar Display units connecting to one Antenna unit are used even when they are located in a
different position, respectively.
The use of this function is when two Display units are displaying the same image. For example,
when the range on one-Display unit changes, the same range also changes on the other unit due
to this cooperating function. Other functions such as ATA, AIS, gain, anti-sea clutter, anti-rain
clutter and markers independently operate in each unit.
Setting example
(1) Press [MENU] key, select OPTION => INTERSWITCH => DUAL MASTER using joystick
and indicate them by highlighted character.
(2) Press [ENTER] key to save. If one Display unit is set to the inter-switch connection as dual
master, then the other Display unit is automatically set to be dual slave. In addition, the input
data from the external sensor such as heading, speed, latitude/longitude are shared by both
Display units. The Display unit without external sensor may offset the bearing of picture and
heading.
Setting method
(1) Press [MENU] key, select OPTION => ECHO OFFSET => VALUE using joystick and then
indicate the last digit of the input value by highlighted character with observing the picture.
(2) Press [ENTER] to save.
(3) Offset of heading is executed in the same way.
Figure 4.6 Example of parallel connection