7
11. MEM/SCAN: Press to start or stop scanning modes [All Channel
Scan (see page 10) and Memory Scan (see page 12)]. Press and hold
to set or clear channel memory while in Memory mode.
12. 9/19/NORM: Press to switch between emergency channel 9,
channel 19, and standard CB channels.
13. Frequency Display: Displays the MHz of the selected channel. Also
displays menu options.
14. ANL: Turns ANL (Automatic Noise Limiter) feature on and o.
ANL reduces external noise.
15. NB: Turns NB (Noise Blanker) feature on and o. NB reduces
interference from vehicle ignition systems.
16. RF Gain knob: Improves reception in strong signal areas.
17 18 19
20
21
22
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 o.
20. POWER: Connects DC power to transceiver.
21. Fuse.
22. PTT: Push-to-Talk.