28290
124
Zoom out
Zoom in
Previous page
1/239
Next page
4. VIDEO SOUNDER OPERATION
4-3
HF picture
The higher the frequency of the ultrasonic pulse the better the resolution. Therefore, the
high frequency is ideal for detailed observation of fish school.
low frequency
high frequency
Sounding area and transmission frequency
Marker-zoom display
The marker-zoom display expands a selected area of the normal sounder picture to full
vertical size of the screen on the left-half window. You may specify the portion to expand by
operating the VRM (Variable Range Marker), which you can shift with the ENTER knob.
The area between the VRM and zoom marker is expanded. The length of the segment is
equal to one division of the depth scale.
Note: The VRM is set independently from other displays in case of multiple displays.
HF
80
42.0
MARKER-ZOOM
DISPLAY
Fish school
Fish
school
This part
is zoomed.
Zoom marker
VRM
NORMAL
DISPLAY
50
0
100
-
-
-
-
-
-
-
-
-
-
-
50
60
70
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0'20"
Marker-zoom display plus normal sounder display
124


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 1945C 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 1945C in the language / languages: English as an attachment in your email.

The manual is 5,89 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