Id; Scroll - Humminbird Wide 100 Operation Manual

ID

ID is the automatic identification of target returns based on the strength of the returned signal and
other factors. Three options are available: ID "On" displays targets as one of three different size
fish symbols.
"ID+", the default setting, provides more information about the location of the target by attaching
depth "strings" showing the digital depth of the target. When there are numerous targets on-
screen, not every target depth is shown, to avoid excessive clutter on-screen.
ID "OFF" disables the units interpretation of targets, and displays the "raw" sonar information as it
is received. Advanced users may prefer this type of presentation, so they can make there own
interpretation from the information displayed.

Scroll

Scroll Rate controls the update rate of the display. There are
five rate settings available. You may speed up or slow down the
rate to match your personal preference. To present the most
accurate representation of the terrain beneath your boat, the
scroll rate of the display should be approximately synchronized
to the speed of the boat. If your boat is stationary, or moving
slowly, select a slower scroll rate, and if you typically operate
the boat at high speeds, use a faster scroll rate.