28224
159
Zoom out
Zoom in
Previous page
1/260
Next page
4. VIDEO SOUNDER OPERATION
4-13
4.7 Reducing Low Level Noise
Dots (light-blue on the color model) may appear over most of the screen. This is
mainly due to sediment in the water or noise. This noise can be suppressed by
adjusting CLUTTER on the SOUNDER menu.
Appearance of clutter
When the sounder mode is Auto, the clutter suppression setting is fixed at AUTO.
To reduce low level noise in manual sounder operation do the following:
1. Press the [MENU] key.
2. Press the SOUNDER MENU soft key.
3. Select CLUTTER and press the EDIT soft key to show the clutter window.
CLUTTER
00
Clutter window
4. Use the cursor pad to select clutter rejection level desired; 0 (OFF) through
16, default setting, 9. The higher the number the higher the degree of
suppression. Note that the clutter suppressor may erase weak echoes.
Therefore, turn off the clutter when its use is not required.
5. Press the RETURN soft key followed by the [MENU] key to close the menu.
Note: Unlike the signal level feature, clutter does not reduce echo colors.
However, if you do not wish to change the relation between weak and
strong echoes, use signal level instead.
159


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Furuno 1722 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Furuno 1722 in the language / languages: English as an attachment in your email.

The manual is 3,18 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info