Connecting Accessories - Uniden UM423 AM Owner's Manual

Am marine radio
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Installing the Hardware

Connecting accessories

Accessory
connector
Accessory
cable
Black: Ext. Speaker (-)/GND
Red: External Speaker (+)
Brown: PA Speaker (+)
Blue: PA Speaker (-)/ GND
Bare wire: Ground
Orange: Not Used
Green: Not Used
Yellow: Not Used
13.8V DC
Line up
arrows to
connect
23

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