5.1W/25W SELECTOR. . . controls transmitter output power. The 1W(watt) position should always be used for in-port or short range communications.

6.CH16 SELECTOR... provides instant CH16 by overriding Rotary Channel selector. LED indicator will light indicating unit is on Channel 16.

7.LED NUMERICAL CHANNEL INDICATOR.. . indicates channel in use.

8.TRANSMIT/RECEIVE LED INDICATOR... indicates whether transmit or receive mode is in use. (Red for transmit, Green for receive.)

9.LOW POWER LED INDICATOR... shows when unit is switched to Low power (1 watt).

10.CHANNEL 16 LED INDICATOR. . . lights to show CH16 switch has been activated.

11.DIM CONTROL. . . used to adjust the brightness of the LED's & LED display.

REAR PANEL CONNECTORS

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12.REMOTE SPEAKER CONNECTOR. . . If it is desired to use another speaker in addition to the one in the radio, a four or eight ohm speaker equipped with a miniature phone plug may be connected to this jack.

13.DC POWER CONNECTOR. . . Battery connections are to be made with the

cable supplied to mate with this connector. Remember, red is +, black is -.The

power cord is equipped with a fuse to protect the radio. Use only a Six (6) AMPERE fast blow fuse for replacement.

14.ANT CONNECTOR. . . This connector is for connection of the antenna. A type PL259 connector is required to make proper connection.

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Uniden MC480 owner manual Rear Panel Connectors, @@@