Midland Radio 40 Channel CB Radio with 4-Watt Output Power User Manual

Antenna

Connector

PA

Jack

EXT

Speaker

Jack

13.8VDC

Power

Cord

Antenna Connector: Connect a standard 50-ohm CB antenna to this connector.

External Speaker Jack: When a speaker is connected to this jack, the internal 

speaker is by-passed. All received signals will be heard through the external 
speaker. The speaker connected to the “EXT” jack should be rated at 8 ohms and 5 
watts.

PA Jack: An optional PA speaker may be attached to your transceiver through the PA 

output jack on the back panel.  This allows you to communicate with pedestrians or 
other vehicles through your CB microphone. The speaker connected to the “PA” jack 
should be rated at 8 ohms and 5 watts.

DC 13.8V Power Cord: Connects to power cord with in line 2 amp fuse.

You should become familiar with the controls and complete the preceding installation 

instructions before attempting to operate your CB.

1. Rotate the on/off volume control clockwise to turn the unit on.
2. Adjust the squelch control fully counter-clockwise so noise is heard.
3. Adjust the volume for a normal listening level.
4. Rotate the squelch control just until the noise disappears.
5. Select the desired channel. 
6. To transmit, press the PTT bar on the side of the microphone. Hold the microphone 

2 to 3 inches from your mouth and speak in a normal voice.

7. To receive, simply release the PTT bar.