Furuno CH-37 manual Menu setting, Press the Menu key Select Sonar at the top of the menu

Menu setting

1.Press the MENU key.

2.Select SONAR at the top of the menu.

MENU :		SONAR		BOTTOM/3D			DUAL	E/S
TX RATE (MAX 10)			:	10
TX PULSE LENGTH			:		LONG	SHORT
TX OUTPUT POWER			:		A	B		C (MAX)
TX EXT SYNC			:		OFF	ON
IR			:		OFF	ON
STABILIZER			:		OFF	ON
COLOR			:	16		8
RES. COLOR			:		LOG	LINEAR		SQUARE
EXIT :	PRESS MENU KEY

Figure 2-5 SONAR menu

3.Set TX EXT SYNC to ON.

4.Press the MENU key.

Note: Outputting KP of CH-37 to other sonar, echo sounder

	DISPLAY UNIT
06P0228	J3

KPO > 2 >

GND > 8 >

(E/S, SONAR)

CH-37 accepts positive KP with amplitude of 0V to 5V.

Outputting KP of CH-37 to other sonar, echo sounder

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