User manual HUMMINBIRD ULTIMA

[. . . ] TRANSDUCER MOUNTING PROCEDURE Humminbird's high-speed transducer is supplied with your LCR. This transducer has been designed to give good high speed readings on most all boat designs, including aluminum. Please carefully consider the following before installing your transducer. TRANSDUCER MOUNTING OPTIONS A. Transom Mount- The Humminbird high speed transducer allows the transducer element to be mounted below the bottom of the boat hull keeping the transducer out of turbulent water and insuring good high speed operation. [. . . ] Also, rubber washer must be located between the unit and the gimbal bracket. Install the mounting knobs and tighten snugly. The unit can now be swiveled and tilted to any desired position. OTHER MOUNTING OPTIONS 1. The LCR gimbal bracket can also be mounted on the SM-4, quick disconnect swivel mount. The LCR gimbal bracket can also be mounted directly to the dash without the swivel mount, however, this method is not recommended since the unit cannot be rotated. INSTALLING THE CABLES Your LCR comes equipped with Humminbird's new Angle-Lock power and transducer connectors. The power connector is identified with the letter P on the back of the plug. It plugs into the outlet on the back of the unit marked "Power". The transducer connector is identified with the letter T and plugs into the outlet on the back of the unit marked "Transducer". Note: An adapter (AD-4) is available to allow use of an old waterproof (BNC) transducer with the LCR, but be sure that the transducer is a 16degree. A 11/8" hole must be drilled to pull through the transducer connector. After drilling the hole, pull the transducer connector up through the hole. If you are installing two units, both transducer connectors can be pulled through this 1 1/8" inch hole. Install the hole cover after determining the necessary wire length from the hole. The power cable has a red lead to the positive (+) post and the black lead to the negative (-) post. Install a 1 amp fuse between the red cable and positive post of your 12-volt battery. If a fuse panel is available, we recommend wiring the power cable into the fuse panel. Mount the bracket, using the mounting hardware supplied with your Ultima. To connect the power cable to the 12-volt DC power source, wire the Ultima through your fuse panel with a I -amp fuse (not included). If your boat does not have a fuse panel, you can wire the power cable to the battery with an inline 1-amp fuse and fuse holder (not included) in the positive wire, as shown on the following page. Attach the black lead to the negative () terminal, and wire the red lead through the fuse to the positive (+) terminal. Note: Do not use any power cable other than the one provided with your Ultima. Pull the transducer, power, speed and temperature cables up through the 3/4" hole behind the gimbal bracket, and connect them to the back of the Ultima. (The power cable is identified by a "1" on the plug, the transducer cable by a "2", the speed cable by a "3", and the temperature cable by a "4" on the plug). Mount the Ultima on the gimbal bracket by loosening the mounting knobs and slipping the unit into the bracket. [. . . ] Remember: If Zoom is the last function selected, you can use the arrow button to adjust the Zoom depth or ON-OFF to switch Zoom on and off without having to press SELECT first. 6. Using Bottom Lock; Factory setting; OFF Bottom Lock provides an up-close view like Zoom, except that in this case the zoomed view automatically moves up or down to stay on the bottom. The range of the display is shown when bottom lock is on and a "BL" appears by the bottom range number. This is an ideal feature for finding structure or locating fish near the bottom. [. . . ]