Furuno LH-5000

Furuno LH-5000

Furuno LH-5000
Furuno LH-5000
Furuno LH-5000
  • RMRS
  • -

Furuno LH-5000 - Loud speaker system for ships requiring high quality and organization of voice communications on board. The system includes 8 channels of general warning for coordination of any process, even on a large vessel or object, two powerful loudspeaker outputs of 30 watts (1 bow and 1 stern), a listening function for two-way communication, 8 automatic warning signals / signals, warning of fog, up to 6 connected loudspeakers for on-board communication and general alerts, built-in high-quality speaker. 

The lack of visibility due to fog can represent a very dangerous situation at sea. With 8 warning signals, including a foggy beep, the ships will be notified of your presence, and this will prevent a collision.

The main unit of the device, microphone and two-way communication loudspeakers are in a waterproof case. It is installed in the console. To provide two-way communication, you can use a horn speaker as a microphone (sold separately)

The alarm sensor includes the LH-5000 in the alarm system.


  • Loudspeaker: 30 W, 8 Ω (at 1 kHz, distortion 10%)
  • Local intercom: 5.0 W, 8 Ω (at 1 kHz, distortion 10%)
  • Internal speaker: 2.5 W, 8 Ω (at 1 kHz, distortion 10%)
  • External horn loudspeaker: 5.0 W, 8 Ω
  • Input impedance: Microphone: 600 Ohm; Additional input: 5 kΩ
  • Power supply: 12 VDC. current, 11 A
  • Operating temperature range: -15 ... +55 C
  • Protection class: IP 67

Useful articles

Decoding of NMEA signals (Part 2)

Decoding of NMEA signals (Part 2)

This section describes the functionality associated with the reception of data from navigation sensors, supporting the standard IEC 61162-1 or NMEA 0183.