4. The WSL View shows many black dots at high sensitivity settings.
You are seeing noise or interference caused by one of several sources. Noise can be caused by other electronic devices. Turn
off any nearby electronics and see if the problem goes away. Other sonar devices or any electronic device operating in the
900 mHz range (in the 400 mHz for International versions) could cause interference with your RSS.
5. The WSL View shows fluctuating depth readings and excessive clutter, including vertical bars that may be drawn on
top of fish icons.
The WSL system comes with the capability to receive separate signals from a Channel A RSS or a Channel B RSS. Two A- or
B-type RSS units used simultaneously, as well as one A- and one B-type RSS unit used simultaneously, can cause RF interfer-
ence between each other.
6. The screen jumps and the bottom has an abrupt change; sometimes a vertical line is missing or a black line from top
to bottom is displayed.
This screen image jump is due to an automatic change in depth. New returns graphed at a different scale will not match
up with the historic data already graphed at a higher or lower scale. Vertical lines can also occur as the radio signal from
the RSS is lost and then regained in rough water conditions.
