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. [. . . ] 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. Next, push the power cable wires down through the hole. A hole cover has been provided which will dress and hold the wires. 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. Note: The LCR must be fused separately from any other accessory. 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. Do not connect directly to the battery without a fuse. 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. However, you may lengthen the cable with 18 gauge wire. 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). [. . . ] Setting Display Speed; Factory setting: Maximum The Ultima display is "updated" (advances across the screen) as you move through the water. The speed at which the display is updated depends on the Display Speed setting. To adjust it, select DISPLAY SPEED, and press the UP arrow for a faster setting or the DOWN arrow for a slower setting. In general, higher Display Speed settings provide faster updates, while slower Display Speeds provide more detailed information. 9. [. . . ]