Uniden UBC 220XLT User manual

UBC 220XLT
200-Channel
Programmable
Twin Turbo
Hand-Held
Auto Scanner
OPERATING GUIDE
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PRECAUTIONS
Beforeyou use this scanner, please read and observethe
following:
.WARNING!
Uniden DOES NOT representthis unitto be
waterproof.To reduce the risk of fire or electrical
shock, DO NOT expose this unitto rainor moisture.
. IMPORTANT!
Be sure to use only the suppliedearphone, or a
stereo headset of the proper impedance(32Q). Use
of an incorrect earphone or stereo headset may be
potentially hazardousto your hearing.
. WARNING:
Set the Volume to a comfortable audio level coming
from the speaker before plugging inthe supplied
earphoneor a stereo headset of the proper
impedance (32Q). Otherwiseyou might experience
some discomfort or possible hearing damage if the
Volume suddenlybecomes too loudbecause of the
Volume Control or Squelch Control setting. This may
be particularly true of the type of earphonethat is
placed in the ear canal.
. NICKEL-CADMIUM BATTERY WARNING
.This equipment contains a Nickel-Cadmium Battery.
.The Nickel-Cadmium Battery contained in this
equipment may explode if disposed of in a fire.
.Do not short circuit the battery.
.Do not charge the Nickel-Cadmium Battery used in this
equipment with any other AC Adaptor/Charger other
than the one designed to charge this battery (AAD-2500U).
Using another charger may damage the battery, or
cause the battery to explode.
e I)
Unlden and Bearoat af9l8f1/stered trademat1cs of Unlden COIpOIBt/on.
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Table of Contents
AboutYourNewUBC 220XLT 2
WhatisScanning? 2
What is Searching? 2
TypesofCommunication 3
Unpacking 4
Feature Highlights 5
Controlsandlndicators 6
Setup 10
ChargingtheBatteryPack .10
Mountingthe Flexible Antenna. . . . . . . . . . . . . . . . . . . 10
InstallingtheBeltClip 11
UsingtheEarphone 11
OperationOverview 12
ProgrammingChannels 14
Programming By Manual Entry. . . .. .. . .. .. . . . . . .. 14
Deleting a Stored Frequency .15
Scanning 16
PriorityScan 17
Delay 17
lockingOutChannels 18
looking for "locked Out" Channels. . . . . . . . . .. . . . . . 18
WeatherChanneIScanning 19
Searching 20
UsingDATASkip 20
Search Frequency Skip ...21
Programming With SEARCH 21
CareandMaintenance 22
ReplacingtheBatteryPack 22
location 23
Cleaning 23
Repairs 23
Birdies 24
Proper Care of Your Scanner. . . . . . . . . . . . . . . . . . . .24
Troubleshooting 25
Optional Accesories and Replacement Parts. . . . . . . . 26
TechnicaISpecifications .27
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About Your New UBC 220XLT
The UBC 220XL T is a brand new state-of-the-art information
radio with automatic scanning capabalities. It can store
frequencies such as police, fire/emergency, marine, air,
cellular, amateur, and other communications into 10 banks
of 20 channels each. And you can scan all 200 channels at
super fast Turbo Scan speed.
With the UBC 220XL T, you can search for frequencies at fast
speed. You can also search V.H.F. frequencies at super fast
Turbo speed.
What is Scanning?
Unlike standard AM or FM radio stations, most two-way
communications (listed below) do not transmit continuously.
The UBC 220XL T scans proarammed channels at the rate of
nearly 100 channels per second until it finds an active
frequency.
Scanning stops on an active frequency, and remains on that
channel as long as the transmission continues. When the
transmission ends, the scanning cycle resumes until another
transmission is received. Or, you can select an optional Delay
so the scanner stays on the channel for 2 more seconds after
the transmission stops, waiting for another transmission,
before resuming scanning.
While the UBC 220XL T is scanning channels, it is in "SCAN
Mode". When you stop the scanning with~, it is in "SCAN
HOLD Mode".
What is Searching?
The UBC 220XL T can search each of 10 bands to find active
frequencies. This is different from scanning, because you can
search for frequencies that have not been programmed into
your UBC 220XLT. You can choose between two speeds for
the search feature. With Turbo Search, a new feature for
Uniden scanners, you can search the V.H.F. FM bands at upto
3 times the normal speed.
When the UBC 220XL T is searching for active frequencies, it is
in "SEARCH Mode" or "TURBO SEARCH Mode." When you
stop the search with (HOLD),it is in "SEARCH HOLD Mode",
With both Turbo Scan and Turbo Search, your UBC 220XLT is
truly a Twin Turbo Scanner.
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Types of Communication
You will be able to monitor communication such as:
» Police and fire department (including rescue and
paramedics)
» Weather broadcasts (7 preprogrammed channels)
)Business/industrialradio
» Motion picture and press relay
» Utility
» land transportation frequencies, such as trucking firms,
buses, taxis, tow trucks, and railroads
» Marine and amateur (ham radio) bands
» Air band
» Public Service 800 MHz band
»CellularBand
And many more in the following 10 Bands:
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*824.01 to 848.97 MHz and 869.01 to 893.7 MHz
(Cellular Telephone Band),step is 30 kHz.
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FrequencyRange Steps Mode Transmission
66.0-88 MHz 5 kHz NFM VHFlow Band
108.0- 12.5kHz AM AircraftBand
136.9875MHz
137.0-144 MHz 5 kHz NFM land Mobile
144.0-148MHz 5 kHz NFM 2 meterAmateur
Band
148.0-174MHz 5 kHz NFM VHFHighBand
406.0-420MHz 12.5kHz NFM land Mobile
420.0-450MHz 12.5kHz NFM 70cm Amateur
Band
450.0-470MHz 12.5kHz NFM UHFStandard
Band
470.0-512MHz 12.5kHz NFM land Mobile
806.0-956MHz 12.5kHz* NFM PublicService

Unpacking
Carefully check the contents against this list:
. UBC 220XLT Twin Turbo Scanner
. RubberAntenna
. ACAdaptor/Charger(AAO-2500U)
. Earphone
. BeltClip
. Battery(BP-120)
. ThisOperatingGuide
If any items are missing or damaged, contact your place of
purchase immediately.
Please read this Operating Guide thoroughly befpre
operating the scanner.
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Feature Highlights
.Twin Turbo Scan &Search -This lightning-fast
technology enables the UBC 220XLT to scan nearly 100
channels per second. Search speed is selectable
between 100 and 300 steps per second. (300 steps per
second only in bands with 5 KHz steps.) Because the
frequency coverage is so large (see previous section for
band listing), very fast scanning and searching are
essential. That is why we combined our latest
technology- TwinTurbo - intothe UBC 220XL T.
.200 Channels You can program each of these memory
channels to store one frequency.
.10Bands, 10 Banks Includes10Bands,withAircraft,
Cenular and 800 MHz. 10 Banks of 20 channels each are
useful for storing similar frequencies in order to maintain
faster scanning cycles.
.66 MHz -956 MHz Indicates the range of frequencies
that can be searched within the bands of your scanner.
(Note: The frequency coverage is not totally continuous
from 66 MHz to 956 MHz.)
.10 Priority Channels You can assign one Priority
Channel in each Bank. Assigning priority channels
allows you to keep track of activity on your most
important channel(s) while monitoring other channels for
transmissions. (Priority Channels are initially set in the
first channel in each Bank.)
.Weather Channels Lets your scanner function as a
weather information radio.
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Note: Currently the weather service is not provided in
Australia.
.Unique Data Skip Allows the scanner to skip over
unwanted datatransmissions and reduces birdies.
.Memory Backup The stored channels are retained in
memoryfor at least 3 days, andtypically 14 days, when
the Battery Packis removedfrom the scanner.
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Controls and Indicators
Antenna
Connector
Earphone
Jack
SQUELCH
Control
ON-OFF!
VOLUME
Control
Top View
Connect the rubber antenna to this BNC
connector and turn clockwise until it locks.
Plug the supplied earphone into this jack for
private listening. When the earphone is
connected, the internal speaker is
disconnected.
Note the warning on the Inside Front Cover
and on page 11.-
Adjust this control to set the scan threshold
and to eliminate the background rushing
noise heard in the absence of an incoming
signal. See the Operation Section for
adjustment procedure.
Use this control to turn the scanner on or off,
and to adjust the volume.
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Front View
(Refer to the foldout illustration inside the Back Cover)
Complete explanations of the use of these keys are in the
Scanning section, page 16, and Searching section, page20.
1. LCD DISPLAY - The liquid crystal display (LCD)
shows the current channel and frequency. It also
displays the mode, status, and bank indicators.
A. Scan Type Indicator - Indicates BANK Scan
operation.
Channel Number - Indicatesthe current
channel that the scanner is on.
Memory Bank Numbers - Each Memory
Bank consists of 20 channels thatyou can
select or deselect during scanning operation,
usingthe numeric keypad. When you select a
Bank, its number appears onthe display. When
you deselect a Bank, its numberdi~pears
from the display. When you press~to stop
scanning, onlythe Bank ofthe current channel
appears.
Low Battery Indicator - Appears on the
display when the Battery Pack is Iow and needs
recharging.
Frequency Indicator - 7-digits plus decimal
indicate the frequency being received by the
scanner.
B.
C.
D.
E.
F. Mode Indicators -(Only the active mode(s)
are displayed during operation)
DATJ( IndicatesDATA SKIP activated
during SEARCH.
SCN IndicatesSCAN Mode.
SACH IndicatesSEARCH Mode. Flashes
when inTURBO SEARCH Mode.
PAl IndicatesPRIORITYSCAN Mode.
HOLD IndicatesSCAN HOLD,or SEARCH
HOLD.
DLY
UO Indicates DELAY is activated.
Indicates the channel shown is
"Locked Out".
Indicates WEATHER SCAN Mode.
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Indicates the keypad is locked.
Priority Channel Indicator -P appears
when the scanner stops on a Priority Channel.
2. Press@to start scanning all programmed channels
that are not locked out. (SCAN moves across the display
during scanning.)
3.ln SCAN Mode, press ~to stop scanning. (HOLD
appears on the display.) After you stop the scanner,
press @again to resume scanning.
4. Press~u;mj to turn the display backlight ON for 15 seconds.
Press \J1HTagainto manuallyturnthe lightOFF.
5. Use0to enter the decimal point when programming a
frequency into a channel. Ifyou make an entry error,
press C!) twice to erase the entry, and start over again.
6. There are 7 Preprogrammed weather channels.
Press@to find the active weather channel in
your area. WX appears on the display in Weather Mode.
7. Use@to set the limits of a range of frequencies for
Search Mode. When Search is stopped, or in SCAN
HOLD Mode, use.. to go down in frequency.
8. While Scanning, press@to enter the PRIORITY
SCAN Mode. (PR~ears onthe display.) While -
Searching, press ~(TURBO) to toggle between 100
steps and 300 steps per second. (When in TURBO
SEARCH Mode, SRCH flashes on the display.)
9.Press(DELAY)to turn ON or OFFthe automatic2-second
delay during scanning or searching for active
frequencies. (In Delay Mode, DLY appears on the
display.) In this mode, when the scanner monitors an
active frequency, searching or scanning will not resume
until transmission stops for 2 seconds.
10. Press and hold(LOCK). rl appears on the display and
you hear two beeps. This disables the keypad and
prevents any accidental (ey )ntries. To enable the
keypad, press and hold LOCK.rl disappears from the
display and you hear two beeps.
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11. NUMERIC KEVPAD - Usethese keysto program a
channelfor scanning. Also useto access achannel
directlywith~. DuringSCAN Mode, usethese keysto
select or deselect any ofthe 10 memorybanks. (Only
the selected bank indicator(s)appear onthe display.)
Note: You cannot deactivate al/10 banks at the
same time.
Key Bank Channel
(D1
CD 2
CD 3
CD 4
CD 5
CD 6
CD 7
CD 8
CD 9
CD 10 181- 200
12. PressCD to storea displayedor enteredfrequency
intoanydisplayedchannel.
13. PressISRCHIto start a search withinfrequency limits
specified by you.
14. In SEARCH Mode, press (HOlD)to stop searching.
When Searchis stopped,use" to go upinfrequency.
In SCANHOLD Mode,usethis keyto go upto
the nextchannel.
15. Press@to "Lock Out" or prevent scanning ofthe
displayed channel, including Priority Channels. (UO
~ars onthe display.) To unlock achannel, press
U:!QJ again. @can be used in Scan or SEARCH
Modes.
16. Use(DAT~to skip datasignals and unmodulatedcarriers
when in SEARCH Mode. This feature is not active inthe
Air Band.
1 - 20
21 - 40
41- 60
61-80
81 - 100
101- 120
121- 140
141- 160
161-180
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Setu p
The USC 220XL T comes with a rechargeable Nickel-
Cadmium Battery Pack. When fully charged, this Battery will
supply up to 12 hours of dependable use. (With the Squelch
control in "closed" position.)
Before using the USC 220XLT for the first time, or whenever
the LOW BATTERY Indicator appears on the LCD display,
you should fully charge the Battery Pack.
Note: When the Battery Pack is Iow, the Low Battery
Indicator will start to blink. After about 10 minutes, the
scanner will shut itself off to prevent the battery from
becoming completely discharged.
Before charging, you must first install the Battery Pack
according to the steps below.
Charging the Battery Pack
1. Plug the AC Adaptor/Charger (AAD-2500U) into the
Charging Jack located on the Left side of the
USC 220XL T. You can use the scanner while it is
charging. )
WARNING! Use only the supplied AAD-2500U
AC Adaptor/Charger (or one of the optional
Cigarette LIghter Power Cords listed on page 26).
Any other AC adaptor or external power plug
having over-voltage or reversed polarity can
cause overheating or damage to the circuitry.
2. Plug the AC Adaptor/Charger into a standard AC outlet.
To fully charge the battery, leave the Adaptor/Charger
connected for 14 to 16 hours.
3. When charging is complete, disconnect the Adaptor/
Charger from the AC outlet and from the Battery Pack.
Note: Disconnect the AC Adaptor/Charger from the unit
during apower failure.
Mounting the Flexible Antenna
Place the end of the antenna onto the BNC connector on top
of the scanner and turn clockwise until tight.
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Installing the Belt Clip
1. Placethe BeltClip on
the mountingarea on
the back of the
scanner, makingsure
the holes in the clip
Iine up withthe
threads inthe back of
the scanner.
~ ~ @
@
~
2. Insert the 2 screws into the corresponding holes and
tighten. ~
CAUTION: Do not tighten the screws too tight. Youcould
damage the case or clip.
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Using the Earphone
The PHONE jack at the top of the UBC 220XL T is a standard
3.5mm stereo phone jack. You can use either the supplied
earphone, or a stereo headset of the proper impedance (32Q).
The output of this jack is monaural audio, but you will hear it
in both headphones of a stereo headset.
IMPORT ANT!
Be sure to use only the supplied earphone, or stereo headset
of the proper impedance (32Q). Use of an incorrect earphone
or stereo headset may be potentially hazardous to your
hearing.
WARNING:To avoid discomfort or possible hear-
ing damage, be sure to set the Volume Control
before plugging in the earphone or proper head-
phones. A sudden opening of the Squelch may
cause unexpected loud audio.
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Operation Overview
Note: Before operating the USC 220XL T for the first time,
make sure you have fully charged the Battery Pack.
1. Before turning on the scanner, rotate the Squelch
Control fully clockwise.
2. Turn the scanner ON by rotating the On-OffNolume
Control clockwise until you hear a click. Turn the
Volume Control a small amount clockwise to a Iow
listening level.
3. You should hear either a "rushing" noise or some
communications. If you are monitoring a transmission,
wait until it stops before adjusting the Squelch Control.
4. Readjust the volume to a comfortable listening level.
5. Turn the Squelch Control counterclockwise just until the
rushing noise disappears. At the squelch threshold,
any incoming signal just slightly stronger than the noise
will open the squelch. Any communication that is
received will open the Squelch, and stop scanning or
Searching.
Note: If squelch is set too tight, that is, too far
counterclockwise from the threshold point, amuch
stronger signal is required to open the squelch. If squelch
is set on apoint clockwise from the threshold, you will hear
aconstant sound (noise, if no signal is present.) The
scanner will not scan.
The UBC 220XL T has 200 memory channels, each of which
can be programmed to store one frequency. The channels are
divided into ten 20-channel banks, useful for storing similar
frequencies in order to maintain faster scanning cycles.
You can monitor communication in one of two ways:
. SCAN If you have programmed channels, you can
scan all programmed channels in the selected bank(s),
except locked out channels. When scanning stops on
an active frequency, it remains on that channel as long
as the transmission continues. When the transmission
stops, the UBC 220XL T resumes scanning. If the Delay
Mode ISon, the scanner remains on the same channel
for 2 more seconds, waiting for a responding
transmission. If there is no responding transmission
within 2 seconds, the scanning cycle resumes.
Any channels that are not programmed (000.0000) are
skipped during scan.
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When the USC 220XL T is on SEARCH Mode, the display will
look something like this:
BANK 1 2 3 4 5 6 7 8 9 10
,~ SCRN
SCN PRI
. SEARCH The Search function is different from Scan.
When you select a frequency band to search, the
scanner searches for any active frequency within the
lower and upper limits you specify. When an active
frequency is found, the scanner stops on that frequency
as long as the transmission lasts. If the Delay Mode is
on, the scanner remains on the same channel for 2
more seconds, waiting for a responding transmission. If
there is no responding transmission within 2 seconds,
the search cycle resumes.
When the USC 220XL T is on SCAN Mode, the display will look
something like this:
BANK 2
~i4ED5.DDDD
DA'fA / I \
SRCH
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Programming Channels
Before you can scan, you must program the channels within a
bank. You can store one frequency per channel, up to 200
channels.
Note: If appears on the display (keypad Locked),
unlock the keypad by pressing and holding (LOCK)until
disappears and you hear two beeps.
There are two ways to program a channel:
. Manually select a channel and frequency, using the
numeric keypad.
. Search a band to find an active frequency, and then
directly store it into a selected channel. (See the Search
section, page 21).
Programming By Manual Entry
1. Select a desired frequency.
Example: Program 125.2500 MHz into Channel 18.
2. Make sure the scanner is not scanning or searching.
3. Otherwise, press @to stop SCANNING or deactivate
SEARCH MODE.
4. Press CDCD~to go to Channel 18.
5. Enter the frequency number using the numeric keypad.
(Be sure to include the decimal point.) As soon as you
enter the first digit of the frequency, the channel number
begins to blink.
CD CD CD CV CD CD.
BANK 2
:18/:125.25
/I"HOLD
If you make a mistake and want to clear the entry, press
CVtwice and re-enter the frequency.
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6. Press CD to store the entry. The channel number on
the display stops blinking.
BANK 2
18 125.2500
AIR
HOLD
7. If that frequency is already stored in another channel,
you will hear a "beep", and the duplicate channel
number will appear on the display.
8.
If you want to store the frequency in the selected
channel (18) as well, press CD again. Or, press CV
and enter another frequency for the currently selected
channel. The channel number on the display stops
blinking.
Note: Any frequency already stored in any channel
will automatically be replaced by the new one.
If you try to enter a frequency that is outside one of the
10 Bands, you will hear a "beep", and the word "Error"
appears on the display.
BANK 2
18 Error
HOLD
Press 0and re-enter the correct frequency.
9. To program anotherchannel, repeatthe above
procedures.
Deleting a Stored Frequency
To delete afrequency from a channel:
1. Displaythe channel and frequency to be deleted.
2. Press CD on the numeric keypad.
Press CD. The current channel is erased, and the
display shows 000.000.
Note: That channel will be skipped during scanning.
3.
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Scanning
Note: When you turn the scanner on it will always
be in SCAN Mode.
1. Look atthe lower left corner ofthe display. IfSCNis not
displayed, press @. The UBC 220XL T should begin
scanning.
2. IfHOLDappears at the bottom of the display, press @
to begin scanning.
The indicatorsfor the selected Banks (1through 10)appear on
the display. The indicator of the Bank currently being
monitoredflashes.While the UBC 220XLT is scanning,the
word SCANmoves acrossthe display.
Scanning stops on any active channel that is not "Locked Out",
and displaysthe Channel Numberand frequency. Scanning
resumes automatically after the transmission stops.
3. While scanning, you can deselect any bank(s) from
being scanned by entering the number of the bank.
The deselected bank indicator( s) disappear from the
display, and those channels will not be scanned. This
procedure helps to speed up the scanning cycle.
Note: One Bank must always be active. You cannot
deactivate all 10 banks at the same time. If you try
to deactivate all 10 Banks, Bank 1will automatically
be active.
4. To restore any bank for scanning, just enter its number
again. The bank indicator will reappear on the display.
5. To stop scanning any time, press~. (HOLD appears
on the display.) The scanner remains on the displayed
channel, and only the bank indicator for that channel
appears. Press @. to resume scanning.
6. When you are stopped at a channel, you can press ~ to
step down a channel, or A to step up a channel. Press
and hold either key to rapidly step through the
channels.
Note: You do not skip alocked out ('VO'? channel
when you use ~ or..
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To access a specific channel:
1. Press@.
3.
Enter the channel number using the numeric keys.
Press @again.
2.
Priority Scan
The UBC 220XL T has 10 Priority Channels, 1 per Bank.
Initially, these are the first channel in each Bank. (e.g.
Channel 1, Channel 21, Channel 41, and so on.) The scanner
checks the Priority Channel(s) every 2 seconds during the
Scan cycle. If a transmission is received, the scanner will stop
at that channel. If the Priority Channel in any Bank is "locked
Out"', it will be skipped during scanning.
You can move the Priority to any other channel in a Bank as
follows:
1. Go directly to that channel using any of the methods
described above.
2. Press and hold @for at least 2 seconds. You will
hear a "beep", and P will appear on the display to the
left of the new channel number. That channel will now
be the Priority Channel for that Bank. (The P will no
longer appear for the previous Priority Channel.)
To activate PriorityScan, press @. The PRIindicatorwill
appear at the bottom of the display. To deactivate Priority
Scan, press @again. The PRI indicator will disappear from
the bottom of the display.
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Delay
Normally the scanner will resume scanning when a
transmission stops. If you want to remain on a channel until a
responding transmission is received, activate the DELAY
feature. This feature can be active in SCAN, SEARCH,
and WEATHER Modes.
1. Press (DELAY).The CLY indicator appears at the bottom
of the display. The scanner will now pause 2 seconds
after transmission stops before resuming scanning.
2. Press (DELAY)again to deactivate Delay. The CLY
indicator disappears from the bottom of the display.
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Locking Out Chan nels
You may have programmed certain channels that you do not
want to hear every time you scan. These are channels that
are busy a major portion of the time, and the scanner stops at
the channel(s) often enough to interrupt the scan cycle. You
can lock Out those channels so they are not scanned.
1. Go directly to that channel using any of the methods
described above.
2. Press @. UQ appears at the lower right of the
display.
That channel is now "locked Out" of the scanning cycle.
However, you can access that channel at any time using one
of the Direct Channel Access methods.
To put the channel back In the scanning cycle:
1. Go directly to the desired channel.
2. Press @. The UQ indicator now disappears from
the display, and the channel is no longer "locked Out".
You can lock out any or all of the Priority Channels the same
way as other channels. If you lock out all Priority Channels
and you press C~) yoll will see this message.
BANK1
pch L DC Due
HOLD UO
If you want to put all the "locked-Out' channels of
an active bank back to the scanning cycle, press @
to put scanning on HOLD. Then press and hold @
key for about two seconds until you hear two beeps.
All channels are now returned to scanning cycle
except those that are empty (000.000 MHz).
).
Looking for "Locked Out" Channels
During scanning, you will not see "locked Out" channels. To
look for "locked Out" channels, first press ~to stop
scanning. Then use £ or. to step through the Bank. You
will see UQ"on the display to indicate a "locked Out"channel.
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