he-7380 operation manual.pdf

8/20/2019 HE-7380 Operation Manual.pdf

http://slidepdf.com/reader/full/he-7380-operation-manualpdf 1/48



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Wiring of HE-7380 series external synchronization

Trigger Input

NC

Trigger Output

Vcc (+5V)

GND

In case of external synchronization “ON”: When trigger from other fish finder is input,

To trigger output of other fish finder

To GND of other fish finder

In case of external synchronization “OFF”: When trigger is output to other fish finder,

To trigger input of other fish finder

To GND of other fish finder

Note: Input/output of high level (TTL level) trigger input/output are possible when oscillation.

Below our products are corresponded with external output trigger.Below products offer trigger output to correspond with HE-7380 series.

HE-717, HE-727, HE-737, HE-787, HE-797

Please check if specifications of other fish finder are same as above.



holes. lids are removed.

the panel.

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he-7380 operation manual.pdf

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