Radio Shack PRO-95 User Manual

4 (1)
PRO-95 Dual Trunk-Tracking Handheld Scanner
20-525 OWNER’S MANUAL — Please read before using this equipment.
IMPORTANT !
!
If an icon appears at the end of a paragraph, go to t he boxonthatpagewith the corre sponding icon for pertinent information.
Warning
o
Caution
Important
!
Ó Hint
Ô —Note
CONTENTS
Features ................. 2
The FCC Wants You
to Know .................. 6
Scanning
Legally ............... 7
Preparation ............ 9
Power S ources .. 9 Using AC
Power ............... 11
Connecting the
Antenna .......... 12
Connecting an Earphone/
Headphones .... 13
Connecting an Extension
Speaker ........... 14
Using the Belt
Clip .................. 15
Transferring Data to and from AnotherScanneror
a PC ................ 15
SCAN
FUNC
MANUAL
PRI
TUNE
1
ATT GHI
TEXT
PAUSE
MODE
4
PQRS
7
0
SEARCH L/OUT PGM ENTER
ABC
2
JKL
5
TUV
DELAY
TRUNK
WX
DEF
3
MNO
6
WXYZ
98
CL
© 2003 RadioShack Corporation.
RadioShack, RadioShack.com, Hypersearch,
All Rights Reserved.
Hyperscan, and Ada ptaplug are
trademarks used by
RadioShack Corporation.
Motorola, Smartnet and Privacy Plus
are registered trademarks of Motorola Inc.
About Your
Scanner ............... 15
About the
Keypad ................. 16
Quick Start ........... 19
Features
Understanding
Banks ................... 19
Channel Storage
Banks .............. 19
Search Banks .. 20 Understanding Your Scanner's M odes . 20
AM Mode ......... 21
FM Mode ......... 21
Motorola
Mode ............... 21
EDACS Mode .. 23
Open and Closed
Modes ............. 25
Operation ............. 26
Turning on the
Scanner and
Setting
Squelch ........... 26
Storing Known
Frequencies into
Channels ......... 26
Storing Trunking
Frequencies into
Channels ......... 28
Storing Text
Tags ................ 29
Finding and Stor-
ing Active
Frequencies .... 32
Listening to the
Weather Band . 39
Using Frequency
Copy ................ 41
Scanning the
Channels ......... 43
Special Features .. 45
Usingthe Delay
Function .......... 45
Locking Out
Channels or
Frequencies .... 45
Priority ............. 47
Changing the
Receive Mode . 49
FEATURES
Your RadioShack Handheld Scanner is one of a new generation of scanners designed to track Motorola (such as Smartnet
) and hybrid analog trunking
Plus systems, and GE/Ericsson (EDACS
are extensively used in many communicationsystems.
Trunkingcommunicationssystems let a large group of 2-way radio users (or even different groups of 2-way radio users) efficiently use a set of frequencies. Insteadof selectinga specificfrequencyfor a transmission, the user simply selects a talk group. The trunking systemautomaticallytransmitsthe call on the first available frequency, and also sends a code that uniquely identifies that transmission.
Since the trunking system might send a call and its response on different frequencies, it is difficult to listen to trunked communications using a regular scanner. The trunking scanner monitors the data sent with a 2­way radiotransmission, so you can hear the call and response for that user and more easily follow the conversation.
The scanner also lets you scan conventionaltransmissions, and is preprogrammed with service search banks for convenience. By pressing a single button,you can quickly search those frequencies
Type I and II
and Privacy
) type systems, which
2
most commonly used by public service and other agencies.
This scanner gives youdirect access to over 59,000frequencies including those used by police and fire departments, ambulance services, government agencies, air, and amateur radio services.
Your scannerincludes these features:
Simultaneous Trunking Operation —trackstwotrunking
systems (Motorola and EDACS) and conventional systems at the same time.
Automatic Channel Programming — automatically
determines the group trunking frequencies, for Motorola trunking systems only, once the control channels are programmed.
10 Channel-Storage Banks —let youstore100channelsineach bank (1,000 channels) to group channels so calls are easier to identify.
10 ID-Storage Banks —letyou store 1,000 IDs in10 ID banks that have 5 sub-ID banks. 20 IDs are programmed in each sub-ID bank and let you easily identify the ID code.
Weather Alert — automatically soundsthe alarm toneto advise of hazardous weather conditions when it detects the alert signal on the local National Oceanic and Atmospheric Administration (NOAA) weatherchannel during priority operation.
Usingthe
Attenuator ....... 50
Turning the Key Tone On and
Off ................... 51
Usingthe Display
Backlight ......... 51
Usingthe
Keylock ........... 52
Changing the Display
Contrast .......... 53
Cloning the Programmed
Data ................ 53
Trunking ............... 54
Trunking
Operation ........ 54
Understanding
Trunking .......... 55
Setting Squelch for the Trunking
Mode ............... 56
Programming Trunking
Frequencies .... 56
Programming Motorola Trunking Systems
(UHF-Lo) ......... 58
Programming Motorola Trunking System
(800 MHz) ....... 60
Programming
Fleet Maps ...... 60
Talk Group IDs 62 Storing Talk
Group IDs ........ 62
Talk Group ID
Hold ................. 64
Turning an ID Sub-Bank
On or Off ......... 65
Locking Out Talk
Group IDs ........ 65
Delay Function in ID Indication
Mode ............... 66
Features
3
Reviewing Loc ked­Out Talk Group
IDs ................... 67
Clearing Talk
Group IDs ........ 67
Features
Clearing All Talk Group ID s in
One Bank ........ 67
Changing the Open/Closed
Mode ............... 68
A General Guide to
Frequencies ......... 69
US Weather
Frequencies
(in MHz) ........... 69
Ham Radio
Frequencies ..... 69
Birdie
Frequencies ..... 69
Guidetothe
Action Bands ........ 71
Typical Band
Usage
(in MHz) ........... 71
Band
Allocation ......... 73
Frequency
Conversion ........... 80
Troubleshooting .... 82
Resetting the
Scanner ........... 83
Initializing the
Scanner ........... 83
Care ..................... 84
Specifications ....... 84
Parts and
Accessories .......... 87
Digital Weather Alert —displays the weatherevent text with four alert levels so you can see and hear the reason for the alert.
Data Cloning — lets you transfer the programmed data to another PRO-95 scanner. You can also upload or download the programmed data to or from a PC using an optional PC interface kit.
12-Character, 4-Line, Alphanumeric Display — shows
you detailed operatinginformation clearly.
Triple Conversion Superheterodyne Receiver
virtually eliminates any interference from intermediate frequency (IF) images, so you hear only the frequency you select.
Preprogrammed Frequency Ranges — lets you search for
transmissions within preset frequency ranges or within ranges you set, to reducesearch time and select interesting frequencies more quickly.
Hyperscan™ and Hypersearch™ — the scanner
scans at up to 60 channels per second and searches up to 75 frequencies per second, to help you quickly find transmissions.
Scan Delay — delays scanning forabout2 seconds before moving to another channel inconventional mode, so you can hear more replies that are made onthe same channel.
4
Priority Channel —letsyouset the scanner to check one channel every 2 seconds so you do not miss transmissions.
Attenuate — lets you program your scanner to reduce the scanner'ssensitivityto stronglocal signals, to reduce interferenceor noise caused by thesesignals.
Text Input — lets youinput a text label for each channel,talk group ID,bank, or other memorylocation so you can easily identify the transmission.
Lock Out Function — letsyouset your scanner to skip over specified channels or frequencies when scanning or searching, and skip over IDs when tracking trunked systems.
Key Lock — lets you lock the scanner's keys to prevent accidentally changing the scanner's programming.
Features
Flexible Antenna with BNC Connector — provides excellent
reception and is designedto help prevent antenna breakage.
Memory Backup — keeps the frequencies stored in memory for an extended time even without internal batteries.
Three Power Options —letyou power thescanner with internal batteries (non-rechargeable batteries or rechargeable batteries, not supplied). You can also use an AC adapter (not supplied) or power the scanner in
5
The FCC Wants You to Know
a vehicleusing a DC adapter (not supplied).
Supplied Trunking Guide — provides a quick reference to public safety trunking radio systems in the United States.
Your scanner can receive these frequencies:
•25–54MHz
• 108 – 136.9875 MHz
•137–174MHz
• 216.0025 – 225 MHz
•406–512MHz
• 806 – 823.9875 MHz
• 849 – 868.9875 MHz
•894–960MHz
• 1240 – 1300 MHz
Use “A General Guide to Frequencies” on Page 69 to help you target frequency ranges in your service area so you can search for a wide variety of transmissions.
THE FCC WANTS YOU TO KNOW
This equipment has been tested and found to comply with the limits for a scanning receiver, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
6
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference willnot occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different fromthat to which the receiver is connected.
This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions:
The FCC Wants You to Know
1. This devicemay not cause harmful interference.
2. This devicemust acceptany interference received, including interference that may cause undesired operation.
SCANNING LEGALLY
Your scanner coversfrequencies used by many different groups including police and fire departments,ambulanceservices, government agencies, private
7
The FCC Wants You to Know
companies, amateur radio services, military operations, pager services, and wireline (telephone and telegraph) service providers. It is legal to listen to almost every transmission your scanner can receive. However, there are some transmissionsyou shouldnever intentionallylistento. These include:
• Telephone conversations (cellular, cordless, or other private means of telephone signal transmission)
• Pager transmissions
• Any scrambled or encrypted transmissions
According to the Electronic Communications Privacy Act (ECPA), you are subject to fines and possible imprisonment for intentionally listening to, using, or divulging the contents of such a transmission unless you have the consent of a party to the communication(unless such activity is otherwise illegal).
This scanner has been designed to prevent reception of illegal transmissions. This is done to comply with the legal requirement that scanners be manufactured so as to not be easily modifiable to pick up those transmissions. Do not open your scanner's case to make any modifications that could allow it to pick up transmissions thatare illegal to monitor. Doing so could subject you to legal penalties.
We encourage responsible, legal scanner use.
8
In some areas, mobile use of this scanner is unlawful or requires a permit. Check the laws in your area.
PREPARATION
POWER SOURCES
You can power your scanner from any of three sources:
• internal non-rechargeable batteries or rechargeable batteries (not supplied — see “Using Batteries”).
• standard AC power (with an optional AC adapter — see “Using AC Power” on Page 11)
• vehicle power (with an optional DC adapter — see “Using Vehicle Battery Power” on Page 12)
Using Batteries
You can power the s canner with four AA batteries (not supplied). For the longestoperationand best performance, we recommend alkalinebatteries,availableatyour local RadioShack store.
You can use either the supplied non-rechargeable battery holder (black), or the supplied rechargeable battery holder (yellow). If you use the rechargeable battery holder, we recommend RadioShack nickel­metal hydride(Ni–MH) batteries.
Ô
Ô NOTE Ô
• Connecting anAC or DC adapter to the scanner dis­connects i nternal batteries when you use the supplied non-rechargeable battery holder, but it does not discon­nect internal bat­teries when you use the supplied rechargeable battery holder.
• If you install the rechargeable batteryholder,you can operat e the scanner and re­charge the re­chargeable batteries at the same ti me. See “Using Batteries” and “Charging Rechargeable Batteries” on Page 11.
• If the scanner stops working properly after connecting it to power, try resetting it. See “Resetting/ Initializing the Scanner” on Page 83.
• You must charge rechargeable batteries before you u se them the first time. See “Charging Rechargeable Batteries” on Page 11.
Preparation
9
WARNING o
r
t
o
Never install non­rechargeable batteries in the rechargeable yellow battery holder. Non­rechargeable batteries can get hot or explode if you try to recharge them.
CAUTION
• The batteryholde fits only one way. Do not force it.
• Use only fresh batteries of the required size and recommended type.
• Always remove old or weak batteries. Batteries can leak chemicals that destroy electronic circuits.
• Do not mix old
Preparation
and new batteries,differen types of batteries (alkaline or rechargeable), o r rechargeable batteries of different capacities.
• If you do not plan to use the scanner with batteries for a month or longer, remove t h e batteries. Batteries can leak chemicals that can destr oy electronic parts.
You must charge rechargeable batteries before you use them the first time. See “Charging Rechargeable Batteries” on Page 11.
o
Follow these steps to install the batteries:
1. Press in on the battery compartment cover on the back of the scanner and slide the cover down to remove it.
2. Pull the battery holder out of the battery compartment.
3. If you are using non- rechargeable batteries,place them into the black holder, as indicated by the polarity symbols (
+ and )markedon
the holder.
If you are using rechargeable batteries, place them into the
yellow holder as indicated by the polarity symbols (
+ and –)
marked on the holder.
4. Place the battery holder into the battery compartment.
5. Replace the cover.
When battery power is low,
Battery!
appears and the scanner
Low
beeps continuously. When battery power is depleted, the scanner turns itself off. Replaceall four non-rechargeable batteries, or recharge the rechargeable batteries. See “Charging Rechargeable Batteries” on Page 11.
o
10
Charging Rechargeable Batteries
Your scannerhas a built-in charging circuit that lets you charge nickel-metal hydride (Ni­MH) or nickel cadmium (Ni-CD) rechargeable batteries (not supplied) while they are in the scanner. To charge rechargeable batteries, connect an appropriate AC or DC adapter to the
jack. For best resultswe
9V
PWR DC
recommend RadioShack rechargeable nickel-metal hydride (NiMH) 1600mAhbatteries.
!
To charge batteries with a DC adapter from a DC power source, youmustusea9V,300mADC adapter such as RadioShack Cat. No. 273-1810or 273-1815 and a size B Adaptaplug™ (neither supplied). Both are available at your local RadioShack store. Make sure the adapter's voltage is set to 9V.
Ô
It takes about 16 hours to recharge fully discharged 1600mAh NiMH rechargeable batteries. You can operate the scanner while recharging the rechargeable batteries, but charging takes longer.
USING AC POWER
You can power the scanner using a 9V, 300 mA AC adapter and a size B Adaptaplug (neither supplied). Both are available at your local RadioShack store.
WARNING o
o
Always dispose of old batteries promptly and properly. Do not bury or burn them.
CAUTION
If you do not plan to use the scanner with batteries for a month orlonger,remove the batteries. Batteries can leak chemicals that can destroy electronic parts.
Ô NOTE Ô
• The scanner can also charge Ni-Cd batteries. 600mAh batteries require 6 hours and 850mAh batteries require 8 hours to charge.
• When you charge Ni-Cd batteries, do not overcharge them. Overchar­ging shortens battery life.
• Rechargeable batteries last longer and deliver more power if you let them fully discharge once a month. To do this, use the scanner
Low Battery!
until appears. T hen fully charge the rechargeable batteries.
Preparation
11
CAUTION
.
!
You must
use a Class 2 power source that supplies 9V DC and delivers at least 300 mA. Its center tip must be settopositiveand its plug must fit the scanner's PWRDC9Vjack Using an adapter that does not meet these specifications coulddamage the scanner or the adapter.
1. Connect the Adaptaplug to the adapter'scord with the tip set to positive.
2. Plug the adapter's barrel plug into the scanner's
PWRDC9V
jack.
3. Plug the adapter's two-prong plug into an AC outlet.
Using Vehicle Battery Power
You can power the scanner from a vehicle’s 12V power source (such as cigarette-lighter socket) using a 9V,300 mA DCadapteranda size B Adaptaplug™ adapter (neither supplied). Both are availableat your local RadioShack store.
1. Connect the Adaptaplug to
• Always connect the AC or DC adapter to the scanner before you connec t it to AC power or
Preparation
power sourc e. When you finish, disconnect the adapter from AC power or the power sourc e before you disconnect it from the scanner.
Ô NOTE Ô
If the scanner does not operate properly when you connect a DC adapter, unplug the DC adapter from the power source and clean the socket, or check the adapter’s internal fuse.
the adapter'scord with the tip set to positive.
2. Plug the adapter's barrel plug into the scanner's
PWRDC9V
jack.
3. Plug the adapter's cigarette­lighter plug into your 12V power source.
Ô
CONNECTING THE
NTENNA
A
To attach the supplied flexible antenna to the antenna jack on the top of your scanner, align theslots around the antenna's connector with the tabs on the antenna jack. Press the antenna down over the jack and turn the antenna's base clockwise until it locks into place.
12
Connecting an Optional
,
r
Antenna
The antennaconnector on your scanner makes it easy to use the scanner with a variety of antennas, such as an external mobile antenna or outdoorbase station antenna. Your local RadioShackstoresellsavarietyof antennas.
Always use 50-ohm coaxial cable, such as RG-58 or RG-8, to connect an outdoor antenna. For lengths over 50 feet, use RG-8 low-loss dielectric coaxial cable.If your antenna's cable does not have a BNC connector, you will also need a BNC adapter (not supplied, available at your local RadioShack store).
Follow the installation instructions supplied with the antenna, route the antennacable to the scanner, then connect it to the antenna jack.
o
WARNING o
o
Use extreme caution when installing or removing an outdoor antenna. If the antenna starts to fall letitgo!Itcould contact overhead power lines. If the antenna touches a power line, touching the antenna, mast, cable, or guy wires can cause electrocution and death.Callthepowe company to remove the antenna. DO NOT attempt to do so yourself.
CONNECTING AN E
ARPHONE/HEADPHONES
For private listening, youcan plug
1
/8-inch(3.5mm)mini-plug
an earphone or headphones (not supplied), available at your local RadioShacks tore, into the jack on top of your scanner. This automatically disconnects the internal speaker.
Listening Safely
To protect your hearing, follow these guidelines when you use headphones.
Preparation
13
IMPORTANT
r
!
The EPA certified
®
RBRC Battery Recycling Seal on the nick el­cadmium ( Ni-Cd) battery indicates RadioShack is voluntarily participating in an industry program to collect and recycle these batteriesat the end of their useful life, when taken out of service in the United States or Canada. The RBRC program prov ides a convenient alter­native to placing used Ni-Cd batteries into the trashor the municipal waste stream, which may be illegal in your area. Please call 1-800-THE-SHACK (1-800-843-7422)fo information on Ni-Cd battery recycling and disposal bans/ restrictions in your area. RadioSha ck’s
Preparation
involvement in this program is part of the company’s commitment to preserving our environment and conserving our natural resour ces.
Ô NOTE Ô
You must use an amplified speaker with this scanner. Non-amplified speakers do not provide sufficient volume for comfortable listening.
!
• Set the volume to zero before putting on the headphones. With the headphones on, adjust the volume to a comfortable level.
• Avoid increasing the volume once you set it. Over time, your sensitivity to a volume level decreases, so volume levels that do not cause discomfort might damage your hearing.
• Avoid or limit listeningat high volume levels. Prolonged exposure to high volume levels can cause permanent hearing loss.
Traffic Safety
Wearing headphones while operating a motor vehicle or riding a bicycle can create a traffic hazard and could be illegal in some areas.
Even though some headphones let you hear some outside sounds when listening at normal volume levels, they still can present a traffic hazard. Exercise extreme caution!
CONNECTING AN
XTENSION SPEAKER
E
In a noisy area, an amplified speaker (not supplied), available at your local RadioShackstore, might provide more comfortable listening.Plug the speaker cable's
1
/8-inch(3.5mm)mini-pluginto
your scanner's jack.
Ô
14
USING THE BELT CLIP
You can use the beltclip attached to the back of the scanner for hands-free carrying when you are on the go. Slide the belt clip over your belt or waistband.
TRANSFERRING DATA TO
AND FROM ANOTHER
CANNER OR A PC
S
You can transfer the programmed data to and from another PRO-95 scanner using a connectingcable which has both ends (not supplied).Connect the cable between each scanner's
PC/IF jacks. See “Cloning the
Programmed Data” on Page 53. You can also upload or download theprogrammeddatatoorfroma PC using an optional PC interface cable (available through yourlocal RadioShack store) and optional PC interface software (available at www.radioshack.com).
1
/8-inch phoneplugs on
ABOUT YOUR SCANNER
Onceyouunderstanda few simple terms used in this manual and familiarize yourself with your scanner's features, you can put the scanner to work for you. You simply determine the type of communications you want to receive, then set the scanner to scan them.
A frequency is the receiving signal location (expressed in kHz or MHz). To find active frequencies, you can use the search function.
About Your Scanner
15
You can also search the SEARCH banks, which are preprogrammed
About the Keypad
frequencies in the scanner's memory (see “Searching a Preprogrammed Frequency Range” on Page 32 for the frequency list). You can even change the frequency range on one of the SEARCH banks (SR5) to limit the search.
When you find a frequency, you can store it into a programmable memory location called a channel, which is grouped with other channels in a channel-storage bank. You can then scan the channel-storage banks to see if there is activity on the frequencies stored there. Each time the scanner finds an active frequency, it stays on that channel until the transmission ends.
ABOUT THE KEYPAD
Here is a brief overview of your scanner's keys and their functions.
16
SCAN — scans through the
programmed channels.
FUNC (function) — lets you use
various functions by pressingthis key in combination with other keys.
MANUAL — stops scanning and
lets you directly enter a channel number.
WX — scans through the seven
preprogrammed weather channels.
TRUNK — stores the trunking ID
code orholds the trunking ID while scanning.
PRI (Priority) — sets and turns the
priority function on or off.
TEXT — lets you input text. PAUSE — stops search. MODE — changes the receive
mode (AM, FM, MOT, ED).
/ — turns on/off the display's backlight, or when used with
FUNC locks/unlocks the
keypad to prevent accidental entries.
TUNE —letsyou input a frequency
and allows you to fine tune a frequency along with
ATT (Attenuate) — turns
or .
attenuation on to reduce the scanner's sensitivity and block extremely strong signals, or turns it off to increase sensitivity.
About the Keypad
or — selects the scan or
search direction.
SEARCH — lets you searchthe six
search banks.
L/OUT (Lock Out) — lets you lock
out a selected channel, skip a specifiedfrequencyduringsearch, or lockout a selected ID code.
PGM — programs frequencies into
channels.
ENTER — completes the entry of
frequencies and text.
17
1 — enters a 1, or inputs
characters 0 through 9 in text
About the Keypad
mode.
2/ABC — enters a 2, or inputs
characters A, B, or C.
3/DEF — enters a 3, or inputs
characters D, E, or F.
4/GHI — enters a 4, or inputs
characters G, H, or I.
5/JKL — entersa 5, or inputs
characters J, K, or L.
6/MNO — entersa 6, or inputs
characters M, N, or O.
7/PQRS — enters a 7, or inputs
characters P, Q, R, or S.
8/TUV — enters an 8, or inputs
characters T, U, or V.
9/WXYZ — enters a 9, or inputs
characters W, X, Y, or Z.
0 — enters a zero, or inputs
characters ., -, #, _, @, +, *, &, /, ', $, %, !, ^, (, ), ?, ->, ` or <-.
18
./DELAY — enters a decimal point
(necessary when programming frequencies), space, or programs delay time for the selected channel/searchbank, or hyphen (in trunkingID setting).
CL — clears an incorrect entry.
QUICK START
To help familiarize yourself with the scanner’s functions, k eypad, andavailablefrequencies,youcan utilize one of these three features beforeyou begin programming the scanner.
Preprogrammed Search Banks
— allow you to listento frequencies and decide which frequencies you want to store when you are ready to program thescanner.See“Searchinga Preprogrammed Frequency Range” on Page 32.
Manual Tuning — allows you to manually scan through the entire range of available frequencies without programming. (See “Specifications” on Page 84 for a list of the available frequency ranges.) Also, see “Deleting Frequencies from Channels” on Page 44.
Quick Start
Weather Radio — allows you to listen to NOAA weather broadcasts without programming. See “Listening to the Weather Band” on Page 39.
UNDERSTANDING BANKS
CHANNEL STORAGE B
ANKS
A bank is a storage area for a group of channels. Channels are storage areas for frequencies. Whereas a channel can only containone frequency, a bankcan hold numerous channels.
19
To make it easier to identify and select the channels you want to listen to, your scanner divides the channels into 10 banks (
00 to 99) channels each, a
100 ( total of 1,000 channels. You can use eachchannel-storage bank to group frequencies, such as those used by Motorola trunking, EDACS trunking,Marine, CB, Police,Fire, Aircraft and Ham(see “Typical Band Usage (in MHz)” on Page 71).
For example,a police department might use four frequencies, one foreachsideoftown.Youcould program the police frequencies starting with in bank 0) and program the fire department frequencies starting
100 (the first channel in bank
with
1). The first digit identifies the
Understanding Your Scanner's Modes
bank( digits identify the channel within the bank (
000 (the first channel
0 to9). The secondandthird
00 to 99).
0 to 9)of
Ô NOTE Ô
Forexample,ifyou wanted to find active frequencies between a range of 150.1000 and 150.500 0, you would put both of those frequencies in the limit search bank.
20
SEARCH BANKS
Your scannerhas five preprogrammedsearch banks and one limit search bank.You can set the lowerand higher frequency limit in the limit search bank.
For the default setting, see “Searching a Preprogrammed Frequency Range” on Page 32).
Ô
UNDERSTANDING YOUR SCANNER'S MODES
You can program each channel with anyof four receive modes (AM,FM,MOT,andED).
However, you cannot program MOT (Motorola), or ED (EDACS) mode in VHF. Each receive mode affectshow your scanner operates when scanning and receiving transmissions, and also affects what transmissions you receive when youset the scanner to the closed mode. See “Changingthe Receive Mode” on Page 49.
Ô
AM MODE
The AM mode sets the scanner to receive transmissions using amplitude modulation (AM), primarily used for aircraft,military, some amateur radio, and some government transmissions. (Refer to “Specifications” on Page 84 for a list of the frequencies covered.) When the scanner receives a transmission on a channel set to the AM mode, it always stops on the transmission.
FM MODE
The FM mode sets the scanner to receive transmissions using frequency modulation (FM), used for most public safety transmissions, as well as broadcast, business, and amateur radio transmissions. When the scanner receives a transmission on a channel set to the FM mode, it always stops on the transmission.
Ô NOTE Ô
Your scanner’s closed mode lets you hear only those talk groups y ou specify. For more information, see “Open and Closed Modes” on Page 25.
Understanding Your Scanner's Modes
MOTOROLA MODE
You can set your scanner so it decodes the talk group IDs used with Motorolatrunking systems. This setting is called the Motorola mode.
21
Motorola systems are trunking systems used primarily by business and public safety groups to efficientlyallocate a small number of frequencies (as few as five) to many groups of users (as many as several thousand). To do this, each group of users in the system is assigned to a specific talk group. For example,the east side patrol officers might all be assigned to talk group 2160. One channel in the system is continuouslytransmittingdata that identifies which talk groups are active on which channel. In addition, this talk group information is also transmitted as subaudible data on each active channel.
When the scanner receives a transmission on a channel set to
Understanding Your Scanner's Modes
the Motorola mode, it firstdecodes the talk group ID data included with the transmission. In the open mode, the scanner stops on the transmission and displays the talk group ID on the bottom line of the display. In the closedmode, the scanner only stops on the transmission if the talk group ID matches a talk group ID that you have stored in the bank's talk group ID list and have not locked out.
22
Motorola trunking systems come inthree categories:Type I, Type II, and Type I/II Hybrid. Each category displays and uses talk group IDs in slightly different ways.
MotorolaType I IDsarein the form
FFF-SS,where:
FFF=Fleet ID SS=Subfleet ID
Type I systems are usually organized with different user groupsassignedto different fleets.
Ô
To properlymap the raw Type I data to the correct fleet-subfleet format, you must program the correct fleet map into the scanner. Fleet map information is widely available on the Internet for most Type I systems in use.
Type II system talk g roups are identified by a 5-digit number. Valid talk group IDs are divisible by 16. If you try to enter an invalid talk group ID, the scanner rounds the ID down to the next valid ID.
Type I/II hybrid systems use both fleet-subfleet and 5-digit formats for talk group IDs.
Ô
Ô NOTE Ô
Motorola Mode
• For example, a valid fleet-subfleet ID identifying all detectives within a police depart ment might be 000—12, where 000 identifies all police users a nd 12 identifies the Detective division.
• If the scanner decodes c ontrol channeldatawhile receiving transmissions from a Motorola trunking system,
CNTRL appears on
the bottom line of the display.
EDACS MODE
You can set your scanner so it decodes the talk group IDs used with EDACS (GE/Ericsson) trunking systems. This setting is called the EDACS mode.
EDACS systems are trunking systems used primarily by business or private communicationsserviceproviders, as wellas by some public safety organizations. EDACS systems transmit active talk group information only on a dedicated control channel.
EDACSfrequenciesareorganized in a specific order. Eachfrequency
Understanding Your Scanner's Modes
23
is assigneda Logical Channel Number (LCN). For the scanner to correctly switch to an active frequency, you must program the frequencies in LCN order, starting
Memory 01.EDACS talk group
with IDs are entered as a 4-digit decimal number from 0001 to 2047 or AFS (Agency Fleet Subfleet) number from 00-001 to 15-157.
When there is activity on an EDACSsystem, that information is sent out on the control channel. The scanner decodesthe ID for the activetalk group. In the open mode, the scanner then goes to thetransmissionanddisplaysthe talk group ID on the bottom line of the display. In the closed mode, the scanner only goes to transmissions with IDs that match
Understanding Your Scanner's Modes
talkgroupIDsyouhavestoredin the bank's talk group ID list which are not locked out.
24
Because EDACS scanning requires clear reception of the control channel at all times, EDACS systemstend to have a smaller usable area. An external antenna can greatly improve EDACS scanningin a fringe area. If you are having trouble scanning an EDACS system, try manually selecting the data channel. If you are getting good reception, the scanner will indicate talk group
CTL—01. Try changing your location
or using an outdoor antenna to improve reception.
OPEN AND CLOSED
l
ODES
M
You can set your scanner to change the way it receives signals. These settings, called open mode and closed mode, affect how the scanner receives signals from communications systems that use some type of closed squelch (such as Motorola and EDACS systems).
You can set each of the scanner's channel storage banks to open or closed mode.
In open mode, the scanner scans signals transmitted in all systems. The scanner stopson any ID code and only uses the ID list to look up ID text tags.
In closed mode, the scanner stops only on signals that have an ID code which is found in the ID list for the bank. Also, the scanner scans signals transmitted only under the following conditions:
• When the signals are in the FM mode.
• When the signals are in the MOT, or ED mode and the signal's ID code matchesthe programmed ID code.
You can also select the user or talk groups you want the scanner toreceiveinclosedmode.
When you set a channel storage bank to open mode, under the bank's numberwhile scanning.When you set a channel storage bank to closed mode,
Ô
+ appears
Ô NOTE Ô
• In open mode, you hear all active talk groups ex cept those you specifically exclude, making it easy to hear everything going on. In closed mode, you hear only those talk groups y ou specify. This makesiteasyto listen only to talk groups you are interested in and exclude ot hers.
• When youselecta channel manually, any transm ission opens squelch, regardless of the current mode.
• When no ID code is program med into the scanner, it receivesthesigna in MOT or ED mode. In open mode,thescanner stops on any transmission. If the ID is stored, the text tag appears on the display. Otherwise,thetalk group ID appears on the display. In closed m ode, the scanner only stops on a transmission if the ID is stored.
Understanding Your Scanner's Modes
appears under the channel
25
Ô NOTE Ô
• The scanner does not scan if there arenofrequencies stored in channels. If the scanner does not scan and you have already storedfr equencies in channels, turn SQUELCH further clockwise.
• If the scanner picks up unwant­ed, partial, or very weak trans­missions, t urn
SQUELCH
clockwise to decrease the scanner's sen­sitivity to these signals. If you want to listen to a weak or distant station, turn
SQUELCH
counterclockwise.
•IfSQUELCH is adjusted so you always hear a hissing sound, the scanner will not scan properly.
• To ensure the scanner operates properly while in
Operation
thetrunkingmode, we suggest you set SQUELCH using the steps listed above.
storage bank's number while scanning.
OPEN or CLOSED appears
while the scanner is in manual mode or while the scanner is receivingasignalduringscanning. See “Changingthe Open/Closed Mode”onPage68formore information about s etting the open andclosedmodes.
OPERATION
TURNING ON THE S
CANNER AND SETTING QUELCH
S
1. To turn on the scanner, turn
VOLUME clockwise. Welcome
To Dual Trunking
about 3 seconds, you might hear a hissing sound. Then
VOLUME to a com-
adjust fortable listening level.
2. Turn
SQUELCH fully
counterclockwise until the indicator points to
SQUELCH clockwise until
turn the hissing sound stops.
3. To turn off the scanner, turn
VOLUME counterclockwise to OFF. Ô
STORING KNOWN
REQUENCIES INTO
F
HANNELS
C
Good referencesfor active frequencies are RadioShack's
Police Call,Aeronautical FrequencyDirectory,andMaritime Frequency Directory. We update
these directories every year, so be
appears.After
MIN,then
26
sure to get a current copy. Also see the supplied TrunkingGuide.
Follow these steps to store frequencies into channels.
Ô
1. Press MANUAL, enter the bank (0–9) and channel number (00–99) where you want to store a frequency, then press
MANUAL again. M
and thebank and channel number appear at the upper left corner of the display (for example:
•Press
M000).
FUNC. Then press
or . The bank
number moves in the direction of the arrow pressed.
Ô NOTE Ô
• If you are storing frequencies for an EDACS system, you must store them in order, with the first frequency in channel 1 for the current bank. For example, if you want to store frequencies of
150.0100,
150.0200,
150.0300, and
150.0400 MHz, you must store them in Channels 1, 2, 3, and 4 respectively.
• When
M is on the
display, you can also sel e ct your desired bank and channel number with the FUNC and arrow keys.
•Press
FUNC. Then hold
down
or . The bank
number moves con­tinuously in the assigned direction.
•Press
. The channel
numbermovesupwardone by one. Or, press
.The
channel number moves downward one by one.
2. Press
PGM. M changes to P.
3. Use the number keys and
./DELAY to enter the fre-
Operation
27
quency(including the decimal
.
point) you want to store.
Ô NOTE Ô
• If you made a mistakeinStep3,
Invalid Freq briefly
appears and the scanner beeps when you press ENTER.Start again from Step 3
• Your scanner automatically rounds the entered frequency to the nearest valid frequen cy. For example, if you ent er a frequency of
151.553, your scanner accepts it
151.550.
as
• After a transmission, to have t he scanner pause f or 2 seconds on this channel bef ore proceeding to the next active transmission, press ./DELAY to turn the delay function on. See “Using the Delay Function” on Page 45. The scanner stores this setting in the channel.
Operation
Ifyoumakeamistake,press
CL todeleteasingledigitor
press and hold
CL about 2
seconds to delete all digits.
4. Press
ENTER to store the
frequency into the channel.
Ô
5. If necessary, press MODE to change the receiving mode.
6. If desired, program a texttag for the channel (see “Assigning a Text Tag to a Channel” on Page 29).
7. The next channel in sequence is ready for programming.
PGM and then repeat
Press steps 3 through 6.
STORING TRUNKING
REQUENCIES INTO
F
HANNELS
C
1. Press PGM and FUNCthen or to select the desired bank to program.
2. Press
3. Repeatedly press
4. Press
TRUNK to enter into
trunking mode.
MODE to
MOT (Motorola) or ED
select (EDACS).
PGM and select the
channel number using
or .
28
5. Enter the UHF trunking frequency and press
ENTER.
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