effective display resolution is increased, and the units ability to separate targets close together is enabled.
The zoom range is determined by the depth range in use when Zoom is enabled. IN shallow water, when the 15 foot or 39 foot depth is used, the zoom range will be
To enable Zoom, adjust the depth of the zoom range first using the UP and DOWN arrow buttons until the upper and lower limit numbers correspond with the range you wish to view, then enable Zoom using the ENTER button.
Once you are in zoom, you may still adjust the depth of t he zoom range by using the UP and DOWN arrow buttons. The Zoom menu will not appear when an adjustment is made unless MENU is pressed. The digital depth readout will continue to track the bottom even when Zoom is enabled.
Bottom Lock is a function of zoom, except the depth adjustment is controlled automatically to view the area immediately above the bottom. This is especially useful if you are looking for structure or minor variations in terrain in areas of relatively flat bottom terrain. To enable Bottom Lock, Press ENTER until the “BL” is highlighted. The zoom range will be controlled by t he current depth range, as in Zoom, and will be indicated on the Zoom menu.
BOTTOM ALARM
The Wide W contains an audible alarm to warn you of shallow water depths. This alarm is adjustable from 2 feet to 99 feet of depth. To enable the alarm, simply adjust the alarm depth using the UP and DOWN arrow buttons, and press ENTER. Whenever the depth of the water