Power connection, Intercom speaker option | Furuno Lh3000 specification

1. INSTALLATION

Power connection		77
Power connection		77

The LH-3000 is intended for

use with a 13.6 VDC power	Sheath		Armor
use with a 13.6 VDC power	Drain wire fabrication
supply. Connect the power	Drain wire fabrication
supply. Connect the power	L*		* Length long enough to	Armor
cable (local supply) to the			* Length long enough to
	15	5	reach ground terminal.	Sheath
	15	5		Sheath
terminals labeled “13.6V”.
Use cable type DPYC-1.5 or				φ = 11.7 mm
equivalent. Fabricate the			Cut the sheath.	Conductor
equivalent. Fabricate the			Cut the sheath.	S = 1.5 mm 2
cable as shown below. For	Solder drain wire			φ = 1.56 mm
cable as shown below. For			15 10	DPYC-1.5 Sectional view
longer runs the wire size of	7		15 10
leads should be increased

accordingly to minimize line

losses. The wire connected to the positive (+) terminal must be connected to the positive terminal on the DC power source, and the wire connected to the negative terminal (-) must be connected to the negative terminal on the DC power source. If the power leads are reversed the fuse (inside the Loud Hailer) will blow.

Intercom speaker (option)

Up to four intercom speakers may be connected to the intercom speaker terminals labeled CAL1-CAL4. Connect each speaker to the terminal block according to desired intercom speaker selection. The cable end is prefabricated. However, to meet EMC requirements the length of the cable must be less than 1 m. If the distance between the Loud Hailer and intercom speaker is greater than 2 m (max. 20 m), use a junction box (local supply). For the connection to the junction box use cable type CO-SPEVV-SB-C 0.2X2P (option) and fabricate it as below. In this case, the length of the cable between the junction box and an intercom speaker must no be more than 1 m regardless of whether the equipment must meet EMC requirements or not.

Loud Hailer

2 m max.

Intercom Speaker

Distance between loud hailer and intercom speaker is less than 2 m.

Loud Hailer

2-20 m max.

Junction Box

1 m max.

Intercom Speaker

Distance between loud hailer and intercom speaker is 2-20 m.

Outer sheath

45		Remove the outer sheath and
45


Inner sheath
Inner sheath		armor by 45 mm.
	11	7


		Remove the inner sheath by 11 mm,
		Remove the inner sheath by 11 mm,
		and the sheath of the cores by 7 mm.

Twist and trim the shield.

Vinyl tape

Cut the unused cores.

Solder a vinyl wire to the shield. Tape the sheath.

Vinyl wire

Fabrication of speaker cable

Lh3000 specifications

The Furuno LH3000 is a sophisticated marine navigation tool designed specifically for professional mariners and fishing aficionados. Renowned for its robust features and advanced technology, the LH3000 elevates situational awareness and navigational accuracy.

One of the standout features of the LH3000 is its high-resolution LCD display. Measuring 10.4 inches diagonally, the screen offers clear visibility even in bright sunlight, ensuring that crucial navigational data is easily readable. The display can show multiple perspectives simultaneously, which is essential for monitoring different navigational parameters, such as charts, radar overlays, and AIS data. This multi-window capability enhances the user experience by providing comprehensive information at a glance.

The LH3000 integrates advanced GPS technology, providing precise positioning to improve safety on the water. With a built-in WAAS-enabled GPS receiver, it can achieve sub-meter accuracy, making it ideal for both coastal navigation and offshore fishing activities. The unit also features a robust chart plotting system, capable of displaying detailed vector charts that can be continuously updated.

Furthermore, the LH3000 supports Furuno’s innovative "NavNet" system, allowing it to connect seamlessly with other Furuno devices such as radar systems and sonar units. This interconnectedness allows for a consolidated view of all critical data, enhancing decision-making processes for skippers. The system supports Ethernet connectivity and is compatible with a wide range of external sensors, ensuring that mariners can customize their setups to fit particular needs.

The user interface of the LH3000 is intuitive and designed for quick access to essential functions. With easy-to-navigate menus and customizable shortcuts, users can quickly adjust settings or access frequently used features without unnecessary confusion.

Durability is another hallmark of the LH3000. Built to withstand the harsh marine environment, it boasts an IPX6 waterproof rating, protecting it against splashes and heavy rain. Its rugged design ensures long-term reliability, crucial for seafarers encountering challenging conditions.

In summary, the Furuno LH3000 stands out as a premium choice for marine navigation. Its high-resolution display, advanced GPS capabilities, seamless connectivity, and robust user-friendly interface make it an essential tool for anyone serious about navigating the complexities of the open water. Whether for recreational fishing or commercial endeavors, the LH3000 delivers unmatched performance and reliability.