Radio-shack 20-164 Manuale Utente

20-164www.RadioShack.comTriple Trunking Handheld Radio ScannerThank you for purchasing your Triple Trunking Handheld Radio Scanner from RadioShack. Yo

18Setup19SetupNote: If you change the receive mode using MODE key, the scanner shows the receive mode for small caps (ex. fm, am, ct, or dc). If you w

20Setup21SetupDeleting Saved FrequenciesTo delete a saved frequency:1. Press MAN.2. Use the number keys to enter the frequency’s channel number.3. Pre

22Setup23SearchingTo clone the scanner data:1. Turn on both scanners.2. Connect the connecting cable to each scanner’s PC/IF jack.** CLONE MODE **appe

24Searching25Searching• For SR0-SR2, you can directly select a channel or search through the band.• SR3 to SR5 banks contain several groups. To turn o

26Searching27SearchingProgramming a Search RangeTo program the search range of Bank SR7: 1. Repeatedly press SRCH to select SR7.2. Press PROG then SRC

28Searching29Searching2. Press S or T.“Sp. Stalker” appears for Special Signal Stalker II.3. To turn off Special Signal Stalker II, press FUNC and the

30Scanning31ScanningScanningScanning sequentially checks all saved channels for activity. You must save frequencies into channels to scan. The scanner

32Scanning33ScanningTo turn on the priority feature:1. Press PRI so “pri” changes “PRI” on the display during scanning. 2. To turn off Priority, press

34Scanning35ScanningTo program a FIPS code:1. Press WX and listen to identify the weather station with the strongest signal.2. Press FUNC, and then PR

36Scanning37ScanningSkywarnSkywarn is an organized group of trained weather observers. Using Skywarn, you can hear trained observers in your area call

2Contents3ContentsScanner Features ... 5Scanner Display... 6Connecting t

38Trunking Setup39Trunking SetupTrunking SetupInstead of transmitting on a specific frequency, trunking systems choose one of several frequencies durin

40Trunking Setup41Trunking SetupFleet MapsFor Motorola Type I and hybrid systems, you must program a fleet map before saving Talk Group IDs.To program

42Trunking Setup43Trunking Setup4. Press FUNC then 2. The screen displays the Base, Offset, and Step with the B in Base blinking.5. If necessary, use

44Trunking Setup45Trunking SetupLTR systems use a Home Repeater as part of their Talk Group ID.Note: For information about saving frequencies into cha

46Trunking Setup47Trunking SetupFor ED Talk Group IDs, you can enter either a decimal or AFS code. The default setting is decimal ID entry. To use the

48Trunk Scanning49Trunk ScanningTrunk ScanningIn each bank, you can mix conventional channels and frequencies in a bank. However, you can scan only on

50Trunk Scanning51Trunk ScanningTo review locked-out Talk Group IDs:1. Press PROG then TRUNK.2. Press FUNC then L/OUT. The first locked out ID appears.

52Additional Information53Additional InformationAdditional InformationScanner Maintenance• Handle the scanner carefully; do not drop it. • Use and sto

54Additional Information55Additional InformationTo display the Talk Group ID:1. If the scanner displays the text tag for a transmission, press TEXT. T

56Additional Information57Additional Informationnearby radio or TV sets are turned on near the scanner. 2. Start a search of every frequency range fro

4Contents5Scanner FeaturesService and Repair ... 57Scanning Legally ... 57FCC N

58Additional Information59Additional Informationthe communication (unless such activity is otherwise illegal).This scanner is designed to prevent rece

60References61ReferencesReferencesAppendix A: GlossaryFrequency – The signal (expressed in MHz) used by broadcasting radios. To find active frequencies

62References63ReferencesSearch Bank: SR1 CB Band;Receive Mode: AMCh. Freq. (MHz)Ch. Freq. (MHz)Ch. Freq. (MHz)01 26.9650 15 27.1350 29 27.295002 26.97

64References65ReferencesFreq. (MHz) Step (kHz)155.415-155.700 7.5155.730-156.210 7.5158.730-159.210 7.5166.250170.150Group 2453.0375-453.9625 6.25458.

66References67ReferencesAppendix C: CTCSS / DCS CodesYou can program any of the following codes:CTCSS Codes:67.0 Hz 94.8 Hz 131.8 Hz 171.3 Hz 203.5 Hz

68References69ReferencesFreq. (MHz) Step (kHz)Group 1151.820-151.940 7.5153.770-154.130 7.5154.145-154.445 7.5154.570154.600154.650-154.770 7.5154.785

70References71ReferencesAgency No. Fleet No. Subfleet No.XX XXXX XXXXExample: XXXXXX-XXXXLTREnter the area code, home repeater and user ID.Area Code Ho

72References73IndexSelectivity:All AM and FM (except AM 25 – 27.995 MHz) ...

74Index75IndexFIPS code ... 34Fleet Maps ...

7677Limited WarrantyThis product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one (1) yea

6Scanner Features7Scanner FeaturesFunc key pressedGlobalattenuatorAttenuator on/offSignal strength meterScan/searchdirectionScanner DisplayControl cha

7879Notes Notes

©2008. RadioShack Corporation.All rights reserved. RadioShack and RadioShack.comare trademarks used by RadioShack Corporation.20-164Printed in ChinaGE

8Installation9InstallationConnecting the AntennaTo connect an external antenna, always follow the installation instructions supplied with the antenna.

10Installation11InstallationTo install batteries:1. Slide open the battery compartment cover on the back of the scanner.2. Place 4 AA batteries into t

12Installation13InstallationIf you use an external power source for regular operation, install alkaline batteries for emergencies. Rechargeable batter

14Installation15InstallationNote: The light remains on for a set time after the last button is pressed.To turn on the backlight:1. Hold down LIGHT unt

16Installation17SetupYou can reduce interference using two attenuator modes: • Global – (Default) The attenuator setting is applied to all channels, b