Key facts
- Brand
- JRC
- Model
- JFE-680
- Category
- Other Electronics
- Industry
- Appliances
- Documents
- 2
- Languages
- EN
- Last added
- 2023-10-19
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JRC JFE-680 Echo Sounder Instruction Manual
The JRC JFE-680 Echo Sounder is a marine navigation device designed to conform to IMO performance standards. It enables seabed displays and digital depth displays, supporting both standard dual-frequency and history modes. The manual details the external view, control panel functions, and display configurations including docking mode and day/night color settings.
The document covers essential operational procedures such as turning power on/off, adjusting gain and range, and navigating the menu system. It also includes specific usage hints regarding safety, electrical installation requirements, and environmental conditions to ensure correct and safe operation.
JRC JFE-680 specifications
| Certification | ISO 9001, ISO 14001 Certified |
|---|---|
| Compliance Standard | IMO performance standards |
| Display Modes | Standard mode (dual frequency), History mode, Docking mode |
All JRC JFE-680 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What should I do if water spills on the equipment?
Immediately turn off the power switch and contact JRC or its agent.
Can the echo‑sounder be operated at temperatures below -15 °C?
No, the equipment must not be stored or operated below –15 °C.
What standards does the JFE-680 conform to?
The JFE-680 conforms to the IMO (International Maritime Organization) performance standards.
What are the main functions of the JFE-680?
The device enables seabed displays and digital depth displays.