Honda Electronic HE-773B Multi Scan Echo Sounder 

Description

The Honda HE-773B Multi Scan Echo Sounder represents a significant upgrade in horizontal scanning technology. While traditional echo sounders only show what is directly beneath the boat, the HE-773B functions like an underwater radar. Its motorized transducer can be tilted and rotated to provide a full 360-degree horizontal view or a specialized vertical scan. This capability is indispensable for purse seining and trawling, as it allows the captain to monitor the exact direction, distance, and depth of a fish school in real-time.

Brand

Honda Electronics

Honda Electronics

HONDA ELECTRONICS has brought innovations to the world by introducing ultrasonic technologies since the release of the world-first transistor fishfinder in 1956. With originality in mind, HONDA ELECTRONICS also respects technologies in various fields and participates in many collaborative projects. This “Open Technology” policy shall lead us to make further contributions that will enhance human life.

Specifications

Display 10″ color TFT LCD
Number of pixel 640 x 480
Operating Voltage 11-30V DC
Input Voltage 24V spec
Powet Consumption Appros. 18W
Dimensions W300 x D255 x H96
Display Mode Sonar Mode(Off-Center Mode/Vertical Display)
Bottom Sonar Mode (Off-Center Mode) Sounder Mode
Transducer Manual or Auto
Output Power 1kW
Operating Range 0 ~ approx.200m
Frequency TD304 Wide-Band : 140-240kHz
TD303 Fixed : 290kHz

 

Features

  • 0.4-inch High-Brightness LCD: Vivid color display designed for easy reading in bright bridge environments.

  • Advanced Digital Signal Processing (DSP): Enhanced target separation and superior noise reduction for a clear sonar image.

  • Adjustable Tilt and Scan: Motorized control of the transducer for precise horizontal and vertical angle adjustments.

  • Multi-Display Modes: Choose between Full Sonar, Vertical Scan, and Combined Split-Screen views.

Applications

  • Professional Purse Seining: Locating and circling fast-moving pelagic fish with high precision.

  • Trawling Operations: Monitoring fish movement relative to the vessel’s path and net position.

  • Navigation in Complex Waters: Detecting reefs, shoals, and underwater hazards in a 360-degree radius.

  • Commercial Research: Detailed mapping of underwater environments and biological surveys.