Uniden BEARCAT 880 English Owner's Manual - Page 7

17 18 19 22 20 21 17. Antenna socket: Connects antenna to the unit. 18. PA SP: Connects optional external 8-ohm, 4-watt speaker for use as a public address system. To prevent acoustic feedback, separate the microphone from the speaker when operating the PA at high output levels. 19. EXT. SP: Connects an 8-ohm 4-watt speaker to remotely monitor the receiver. When the external speaker is plugged in, the internal speaker is off. 20. POWER: Connects DC power to transceiver. 21. Fuse. 22. PTT: Push-to-Talk. Installation MOBILE INSTALLATION Plan the location of the transceiver and microphone bracket before beginning installation. 1. Select a location that is convenient for operating the radio but does not interfere with the driver or passenger. 2. Install bracket with self-tapping screws provided. 3. Connect power cords (see page 8). 4. Attach the microphone bracket to side of the radio. 5. Attach radio to bracket. 7