User manual CAMPINGAZ LUXE

[. . . ] Complete details are included at the end of this manual. We encourage you to read this operations manual carefully in order to get full benefit from all the features and uses of your Humminbird product. Also, to register your purchase and help us learn more about you, please fill out the warranty registration card at the back of this manual. WARNING!This device should not be used as a navigational aid to prevent collision, grounding, boat damage, or personal injury. [. . . ] Press MENU repeatedly until the Depth Range menu is visible. Two options are available: Auto and Manual. The manual setting enables you to adjust the current depth range setting. The unit no longer adjusts the Depth Range to the most appropriate range for bottom display. Often, the bottom may not be visible on-screen. The digital depth readout always determines the depth of the bottom, even if it is not visible on-screen. Using manual Depth Range control, you can view sonar information from the area near the surface in great detail. 15 USING THE 250DX MENU FUNCTIONS To return to automatic Depth Range control, press the MENU button until the Depth Range menu appears onscreen and use the UP ARROW to select AUTO. Zoom is similar to Depth Range because it controls the range of information displayed on screen. Zoom, however, allows selection of ranges beneath the surface so any area of water between the surface and the bottom can be enlarged to provide more detailed information. By using the full display to show a small area of coverage, the effective display resolution is increased, and the unit's ability to separate close targets is enhanced. Depth Range There are four Zoom ranges available: 2m (7¹/'), 5m (15'), 10m (30'), and 20m (60'). These ranges are not directly user controlled but are instead dependent on the current depth range. The default setting is "OFF. " With the "Large fish only" setting, the 250DX alarms on only those targets that are represented by the large fish symbols. The 250DX can be set to alarm on only large and medium fish, or set to alarm on all fish. Once the Fish Alarm is enabled, the 250DX emits an audible beep when the selected size fish symbol appears on-screen. Set for large fish only Set for large and medium fish Set for all fish Triplog. Triplog provides a running log of information based on input from the Temp/Speed sensor. Since Triplog requires information from the Temp/Speed sensor to operate, if this sensor is not detected by the 250DX, the Triplog menu will not appear as an option. Triplog provides seven pieces of information: the current digital depth, water surface temperature, current boat speed, the distance traveled since the 250DX was powered up or reset, the average speed, the total time elapsed since power-up or reset, and the input voltage from your boat's electrical system. The time, speed and distance calculations are useful for tracking your progress on a trip. The input voltage is useful for determining the condition of the charging system of the boat. When used in a portable application or whenever 18 USING THE 250DX MENU FUNCTIONS the 250DX is operated from a battery source, the voltage number can be used to determine battery life. The 250DX will operate at voltages from 10 to 20 VDC. Voltages in excess of 20 or less than 10 VDC cause the unit to power off. The Options Menu is a series of linked menu functions used initially to set your preferences. Once your preferences are selected, it is unlikely these functions need to be accessed during the normal operation of the product. [. . . ] If there is no problem with the cable, disconnect the transducer from the unit and see if the problem is corrected, to confirm the source of the problem. I get gaps in the reading at high speeds. If the transducer is transom-mounted, there are two adjustments available to you--height, and running angle. Make small adjustments and run the boat at high speeds to determine the effect. [. . . ]