PRO-46 (200-0305) Operation Faxback Doc. # 3597 SETTING VOLUME AND SQUELCH Follow these steps to set VOLUME and SQUELCH. 1. Turn VOLUME 1/4 turn clockwise and SQUELCH fully clockwise. 2. Slowly turn SQUELCH counterclockwise until you hear a hissing sound. 3. Slowly turn SQUELCH clockwise until the hissing stops. NOTE: If you want to listen to a weak or distant station, turn SQUELCH counterclockwise. You might hear hissing between transmissions. USING THE KEYLOCK Once your program your scanner, you can protect it from accidental program changes by turning on the keylock feature. In this mode, the only controls that operate are SCAN, MANUAL, LIGHT, VOLUME, and SQUELCH. To turn on the keylock, press K-LOCK until KEYLOCK appears on the display. To turn it off, press K-LOCK until KEYLOCK disappears. STORING FREQUENCIES Following these steps to store a frequency into a channel. 1. Press MANUAL. Enter the channel number you want to program. 2. Press PROG. PGM appears on the display to indicate the scanner is in the programming mode. 3. Enter a frequency. 4. Press ENTER to store the frequency. NOTES: If you made a mistake in Step 3, ERROR appears on the display and the scanner sounds three beeps. To clear the display, press CLEAR. Then proceed again from Step 3. Your scanner automatically rounds the entered frequency to the nearest valid frequency. For example, if you try to enter a frequency of 151.473, your scanner accepts it as 151.475. 5. Repeat Steps 1 through 4 to program more channels. NOTE: If you want to program the next channel in sequence, repeat Steps 2 through 4. SEARCHING FOR AND TEMPORARILY STORING ACTIVE FREQUENCIES Good references for active frequencies are Radio Shack's "Police Call Guide Including Fire and Emergency Services," "Official Aeronautical Frequency Directory," and "Maritime Frequency Directory." We update these directories every year, so be sure to get a current copy. If you do not have a reference to frequencies in your area, use a Limit or direct search to find a transmission. See also "A Guide to the Action Bands" in this manual. NOTE: Press DELAY if you want to make the scanner pause 2 seconds after a transmission ends before it proceeds to the next frequency. Limit Search Limit Search lets you search within a specific range of frequencies. -L- appears on the display during a limit search. 1. Press PROG, then LIMIT. 2. Enter the lower limit of the frequency range you want to search. 3. Press ENTER, then LIMIT. 4. Enter the upper limit of the frequency range. 5. Press ENTER, then LIMIT. 6. Press \/ to search from the upper to the lower limit or press /\ to search form the lower to the upper limit. 7. When the scanner stops on a transmission, press MONITOR to store the frequency in the current monitor memory, or press \/ or /\ to continue the search. Direct Search When you listen to a channel, you can search up or down from the currently displayed frequency. -d- appears on the display during a direct search. 1. Press MANUAL, the channel number and MANUAL, in sequence to select a frequency stored in a channel. 2. Press \/ or /\ to search up or down from the selected frequency. 3. When the scanner stops on a transmission, press MONITOR to store that frequency in the current monitor memory. Or press \/ or /\ to continue the search. MOVING A FREQUENCY FROM A MONITOR MEMORY TO A CHANNEL Follow these steps to move a frequency from a monitor memory to a channel. 1. Press MANUAL. 2. Enter the channel number you want to store the monitor frequency in; then press PROG. 3. Press MONITOR and enter the monitor memory number that has the frequency you want to store. 4. Press ENTER. The scanner stores the frequency in the selected channel. SCANNING THE CHANNELS To begin scanning, press SCAN. Your scanner scans through non-locked channels in the activated banks. Set SQUELCH so you do not hear the hissing sound between transmissions. (ALL-12/13/94)