PRO-2026 (200-0148) Operation Faxback Doc. # 7924 INITIALIZING/RESETTING THE SCANNER The scanner might not operate the first time you install and turn it on. It also might stop operating if the batteries become too low or if the scanner is dropped or subjected to a physical or electrical shock. If this happens, follow these steps: CAUTION: This procedure clears all the information you have programmed into the scanner. Use this procedure only when you are sure your scanner is not working properly. 1. Turn off the scanner. 2. While you press and hold down 2 and 9, turn on the scanner. SETTING THE VOLUME AND SQUELCH Use SQUELCH to decrease the scanner's sensitivity to weak signals. This allows the scanner to receive only the strongest transmissions. 1. Turn SQUELCH and VOLUME fully counterclockwise. 2. Turn VOLUME clockwise until you hear a hissing sound. 3. Slowly turn SQUELCH clockwise until the hissing stops. If you want to listen to a weak or distant station, turn SQUELCH counterclockwise. You might hear hissing between transmissions. STORING FREQUENCIES INTO CHANNELS A good reference for active frequencies is Radio Shack's Police Call Directing Including Fire and Emergency Services. We update this directory yearly, so be sure to get a current one. Also, refer to "Reception Notes," "Searching For Active Frequencies," and "Using the Band Search Keys" in this manual. 1. Turn VOLUME clockwise to turn on the scanner. 2. Press MANUAL, enter the channel number you want to program, and press PROG. PGM appears on the display and shows that your scanner is in the programming mode. 3. Use the keypad to enter a frequency. 4. Press ENTER to store the frequency. 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. If you want your scanner to pause after each transmission before scanning to the next channel, press ./DELAY until DLY appears on the display. See "Using the Delay Feature." 6. To program more channels, repeat Steps 2 through 5. If you want to program the next channel in sequence, simply press PROG and repeat Steps 3 through 5. SEARCHING FOR ACTIVE FREQUENCIES Use the following procedure to search for a transmission. This procedure is helpful if you do not have a reference to frequencies in your area. Also see "Guide to the Action Bands." Follow these steps to search within a specific range of frequencies. 1. Press PROG. 2. Press LIMIT. 3. Enter the lower limit of the frequency range you want to search. Then, press ENTER. 4. Press LIMIT. 5. Enter the upper limit of frequency range. Then, press ENTER. 6. Press \/ to search from the upper limit down to the lower limit. Or, press /\ to search from the lower limit up to the upper limit. 7. When the scanner stops on a transmission, you can store that frequency in the monitor memory by pressing MONITOR. This replaces the previously stored monitor frequency. 8. To continue the search, press /\ or \/. NOTE: Press ./DELAY until DLY appears, to make the scanner pause 2 seconds after a transmission before proceeding to the next frequency. Otherwise, the scanner begins to scan again as soon as the transmission ends. See "Using the Delay Feature." USING THE SERVICE SEARCH KEYS You can scan for police, fire, air, weather, or marine transmissions even if you do not know the frequencies being used in your area. The scanner is programmed with all frequency ranges allocated to these services. To use this feature, press the desired BAND SEARCH key. Then press /\ or \/ to begin scanning. When the scanner stops on a transmission, you can store that frequency in the monitor memory by press MONITOR. To continue the scan, press /\ or \/. NOTES: The priority and lock-out features do not function in this mode. The delay feature is programmed band by band in this mode. The 800 and 900 MHz bands are allocated to trunked services. This means that the police and fire departments share the frequencies with other services. The scanner might stop on transmissions by other services in these bands. Because there are many different frequency ranges allocated to fire and police departments, it takes several minutes to search all frequencies when you scan for these services. MOVING A FREQUENCY FROM MONITOR MEMORY TO A CHANNEL To listen to the frequency stored in the monitor memory, press MANUAL, and press MONITOR. To copy the frequency from monitor memory to a channel, follow these steps. 1. Press MANUAL, the channel number you want to store the monitor frequency in, and PROG. 2. Press MONITOR. 3. Press ENTER. The scanner stores the frequency in the selected channel. 4. If you want to return to a frequency search after this procedure, press LIMIT, followed by either /\ or \/. SCANNING THE CHANNELS To begin scanning the channels, press SCAN. Your scanner scans through all the channels (except the ones you have locked out) that are contained in the banks you have turned on. Be sure to read the following sections to get the full benefit from the special features of your scanner. USING THE DELAY FEATURE Many agencies use a two-way radio system that might have a period of two or more seconds between a query and a reply. To keep from missing a reply, program a delay in the channels you identify as operating this way. To program a delay, select the channel and press ./DELAY so that DLY appears on the display. Now, when your scanner scans through channels, it pauses for 2 seconds after the completion of each transmission on that channel before it resumes scanning. Some radio systems that operate at 800 MHz and above use a special "trunked" system. In this system, the transmitter selects an available frequency each time the operator keys the radio. Therefore, it is possible for the query to be on one frequency and the reply on another. To increase the possibility of hearing the full reply, do not set DELAY. The scanner begins to scan immediately when the first transmission ends. For immediate scan resume, select the channel and be sure the DLY is not on the display. If DLY appears on the display, press ./DELAY to turn off scan delay for that channel. LOCKING OUT CHANNELS You can make your scanner scan more efficiently be locking out channels. Manually select the channel and press L/OUT so that L/O appears on the display. This is handy for locking out channels that have a continuous transmission, such as a weather channel, or channels you have not yet stored frequencies into. You can still listen to a locked-out channel by manually selecting it. To remove the lock-out from a channel, manually select the channel and press L/OUT so that L/O disappears from the display. NOTE: You can lock out all but one channel in each bank. To release all the locked-out channels press the L/OUT key for about 3 seconds until the scanner beeps. TURNING THE BANKS ON AND OFF You can set the scanner to skip over complete banks of channels. To turn banks on and off, first press SCAN. To turn on a bank, press the number key that corresponds to that bank until the bank indicator (a small bar) appears under the bank number. The scanner can scan all the channels within that bank (except the ones that you have locked out). To turn off a bank, press the number key that corresponds to that bank until the bank indicator disappears from under the bank number. The scanner can not scan any of the channels within that bank. You can manually select any channel in that bank. NOTE: You can turn off all but one bank. USING THE PRIORITY FEATURE The scanner automatically checks for a transmission every 2 seconds on the channel you designate as the priority channel, even if you are listening to another channel or scanning. To program a priority channel, press PROG,, the desired channel number, and then PRIORITY. The priority indicator P appears on the display to show that you set the scanner to the priority channel. You can only program one channel as the priority channel. When you program a new channel as the priority channel, you clear the previous channel you chose. NOTE: Channel 1 is automatically designated as the priority channel the first time you turn on the scanner. MANUALLY SELECTING A CHANNEL You can continuously listen to a single channel without scanning. This is useful if you hear an emergency broadcast on a channel and do not want to miss any of the details -- even though there might be periods of silence -- or if you want to monitor a channel that you have locked out. To select a channel to listen to, press MANUAL, enter the channel number, and then press MANUAL again. Or, if your scanner is scanning and has stopped at the desired channel, press MANUAL one time. Pressing MANUAL additional times causes your scanner to step through the channels one at a time. (ALL-11/08/94)