Instructions
Insert the power cord, located on the back of the BC-300, into a standard 120-volt AC power outlet. Connect the antenna to the scanner by placing it into the mounting hole on the top of the BC-300 and screwing it counter-clockwise. Extend the antenna completely.
Turn the scanner on by rotating the volume control, located on the front of the scanner, clockwise. Adjust the volume knob clockwise or counter-clockwise to raise or lower the sound level. To turn the scanner back off, simply rotate the volume control all the way counter-clockwise.
Rotate the squelch knob, which is next to the volume control, counter-clockwise until the marker indicates "Automatic." The scanner will automatically tune out irrelevant background noise while receiving relevant transmissions.
Adjust the squelch knob clockwise or counter-clockwise for precise sensitivity control, if desired. The clockwise direction makes the scanner more sensitive to distant broadcasts while the counter-clockwise direction tunes out static. This adjustment is useful for bypassing the automatic squelch filter.
Check the numeric display on the front of the scanner. If the numbers are cycling rapidly, the BC-300 is scanning through available radio frequencies. If the numbers are not cycling, press the "SCAN" button to begin scanning. The BC-300 will automatically pause when a radio signal is detected. To stop the scan and to listen to a frequency, press "MANUAL."