Uniden BEARCAT 880, Owner'S Manual

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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.