Sounder Set-Up Menu Options - Raymarine e7 User Reference

11.14 Sounder set–up menu options
This section describes the settings you can change using the sounder set up menu: (Menu > Set-up > Sounder Set-up). The set up
menu contains settings that are likely to be changed infrequently.
Menu Item
Internal Sounder
Ping Rate Limit
Ping Enable
Interference rejection
2nd Echo IR
212
Description
Switch the built in sounder on and off, for use when you have
more than one multifunction display with internal sounder.
Note: Disabled on non-sounder variants.
Note: Disabled if external sounder detected.
Provides a speed limiter; it is useful to adjust the ping rate to
suit local conditions. For example, the ping rate may be too fast
when there is a hard bottom in shallow water. This setting reverts
to 26 pings per second when the DSM unit is powered off.
Note: Ping rate limit is disabled if Ping rate is set to hyper in
the presentation menu.
The sonar ping is normally enabled. It can be disabled. This is
useful when other equipment is being tested, or if someone is
diving beneath the boat. This setting reverts to Enabled when
the DSM unit is powered off.
Removes spikes caused by other fishfinder-equipped vessels.
Note: Interference rejection will be disabled in Hyper Ping
mode
Adjusts the ping rate in small increments, according to the 2nd
echo level. This results in better sensitivity of the image.
Note: 2nd Echo IR will be disabled in Hyper Ping mode
Options
• On
• Off
• 5 — 30 pings per second
• On
• Off
• Auto
• Low
• Medium
• High
• Off
• Low
• High
e7 / e7D — User reference