Why is there so much noise on my Onwa KF-667 Marine Equipment?
If your Onwa Marine Equipment shows a lot of noise or interference, ensure the transducer or transducer cable isn't too close to the engine. Verify the unit's ground connection. Also, check for other echo sounders operating at the same frequency nearby, as they may be causing interference.
What to do if no water depth readout is shown on Onwa Marine Equipment?
If your Onwa Marine Equipment displays no water depth readout, verify that the bottom echo is painted red or reddish-brown. Also, ensure that the bottom is displayed on the screen.
Why does my Onwa KF-667 have low sensitivity?
If the Onwa Marine Equipment shows signs of low sensitivity, check if the gain setting is suitable for your current conditions. Inspect the transducer for any air bubbles or marine life attached to it. Also, consider whether the water is dirty or if the bottom is too soft to return a proper echo.
General| Display | Color LCD |
|---|---|
| Display Resolution | 800 x 480 pixels |
| GPS | Yes |
| Chartplotter | Yes |
| Sonar | No |
| Waterproof Rating | IPX7 |
| Operating Temperature | -15°C to +55°C |
| Type | Chartplotter |
| Display Size | 7 inches |
| Supply Voltage | 10.8 to 31.2 V DC |
| Storage Temperature | -20°C to 70°C |
To Next Page