Humminbird LCR4 ID manual Using the LCR

USING THE LCR

OPERATIONAL INSTRUCTIONS

Automatic Mode: In the automatic mode a continuous alarm will sound only when the bottom depth is equal to or less than the alarm setting. Fish entering the alarm range will not trigger the alarm unless of course the fish alarm is on.

Manual Mode: In the Manual Mode either the bottom or fish can trigger the alarm. If the bottom depth becomes equal to or less than the alarm setting, a continuous alarm will sound. If a fish enters the alarm range, a short, quick alarm will sound. Since the fish alarm is active only in the automatic mode, positioning the bottom alarm range close to the bottom will allow you to have a fish alarm in the manual mode.

The alarm depth will adjust itself when the depth range changes from one range to another. Thus a depth alarm set at ten feet while on the 30 foot depth range will remain at ten feet deep should the unit advance to any other range. To set the alarm with the most accuracy, set it using the lowest depth range.

Turn off the Bottom Alarm by again pushing the alarm “On/Off” button. The alarm setting will then go to zero. If the alarm is turned on again before the unit is turned off it will still be set at the previous setting.

7.Display: Stop/Resume: Anytime during the operation of the LCR, the operator may "freeze" the display by simply pushing the display “Stop/Resume” button. This feature will aid in the learning and interpretation of the signal on your LCR display by giving you time to study the display. The "Stop/Resume" will not change any original settings when once again activated. Note: Sensitivity and display speed may not be changed while the display is stopped. When the “Stop/Resume” button is pressed again the unit will resume reading at the immediate point at which the boat is sitting on the water.

8.Display Speed: The LCR has a total of eight display speeds. When the unit is turned on the display will be advancing at a medium speed. To increase the display speed depress the button once or hold it down to change rapidly. An audible sound is heard each time the speed is advanced. When the limit has been reached a chirping sound will be heard. At this point the speed will be advancing at its maximum.

To decrease the speed, simply depress the button until the desired advance is reached.

The speed of the boat and display speed will have a large effect on the way information is displayed. You should select the fastest display speed for high speed operation, but use a slower display speed for idle or trolling speed.