Uniden QT206 English Owners Manual - Page 6

TRANSDUCER WIRING On the rear of the unit, locate the terminal lugs extending out of the rear of the instrument. These terminals are used to connect the transducer wires. When shipped from the factory, the transducer is wired with 3 female lugs attached. These lugs need to be inserted onto the male terminals located on the rear of the gauge. The BLACK terminal is connected to the BLACK wire. The WHITE terminal may be connected to either the RED, BLUE, or WHITE wire. Connect the shield to the position marked "SHIELD". BLACK SHIELD RED, BLUE, OR WHITE If you need these female lugs, contact your Uniden Marine dealer. POWER CABLE WIRING Because the QT-206 has no ON/OFF switch, you will need to wire it directly to a power source which will turn the unit on as power is applied. It may be convenient to wire the power cable directly to the Ignition Switch so that when you turn the boat on, the depth sounder immediately starts working. Some boats have already been prewired and labeled for a depth sounder so that when the switch is turned ON, the depth sounder receives power. Another method for cable wiring is as follows: 4