unideir
PRO340XL
Citizens Band
Radio
Australian Edition
OPERATING GUIDE
Contents
Introduction
Licensing Requirements
Unpacking Your CB Radio
Controls And Funtlons
Connecting the Antenna..................................
Power
Installing Batteries ..........................................
Connecting the Cigarette Lighter Power Cord
Operation
Before operating the PR0340XL;
Receive .............................................................
Transmit
Care and Maintenance .........................................
Replacing the Cigarette Lighter Plug Fuse. . .
Replacing the Batteries
Recharging the Batteries
Troubleshooting..................................................
Servicing Your CB
Specifications........................................................
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Alkaline Batteries
Nickel-Cadmium Batteries
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Using the Cigarette Lighter Power Cord ,
Using an Optional AC Adaptor
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Features, Speci^cations and availability of Optional Accessories are all
subject to change without notice.
Uniden® is a registered trademark of Uniden Corporation,
Introduction
Welcome to the world of CB radio communication. Your Uniden PR0340XL
represents the most advanced portable radio ever designed for use in the
Citizens Band Radio Service. This powerful unit operates on any of the 40 AM
frequencies authorized by the Spectrum Management Agency ( SMA ),
Among its many features, the PR0340XL includes:
• Superheterodyne circuitry \o enhance receiver quality.
• Phase Locked Loop Synthesizer techniques to assure precise
frequency control.
• Flexible operation that allows you to power the radio with 8 AA alkaline
batteries, 10 rechargeable AA nickel-cadmium batteries (batteries not
included), or from your vehicle battery.
• Connection for an optional nickel-cadmium battery charger.
This radio has been type accepted and fully certified by the SMA.
WARNING
The Citizens Band Radio Communication Service (CBRS) is under the
jurisdiction of the Australian Spectrum Management Agency (SMA).
Any adjustment or alteration which will change the performance of the
transceiver's original SMA type acceptance is STRICTLY PROHIBITED.
Replacement or Substitution of power or frequency determining
components e.g. Crystals, Transistors, IC's, Diodes, or any part of a
unique nature, with parts other than those recommended by Uniden
may cause violation to the SMA type acceptance technical requirement.
I
Licensing Requirements
Before using your transceiver, you must obtain a Citizens Band Radio License
from the Spectrum Management Agency (SMA). Application forms and
brochures relating to CBRS are available at your nearest SMA office. Mail the
completed application form and the appropriate fee to the Communications
Manager of SMA, in the State or Territory in which the station will be operated.
Unpacking Your CB Radio
Carefully unpack your PR0340XL and check the contents against this list:
• PRO340XL Portable CB Radio
* 2 Battery Spacers (For use with alkaline batteries)
* Cigarette Lighter Power Cord
• Flexible Antenna
• Belt Clip (Attached to radio)
* This Operating Guide (Read it carefully and save)
It any items are missing or damaged, contact your place of purchase
immediately.
WARNING
Do not attempt to charge alkaline batteries in this radio. Make sure
you have installed 10 rechargeable nickel-cad mi urn batteries before
connecting power to the charge connection.
Controls And Functions
ВАТТ LOW Indicator
ON/OFF Switch
Channel Up Button
SQUELCH Control
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TX Indicate»'
ВАП LOW LED
Channel Display
Hl/LOW Switch
OWOFF Switch
Channel Selector
SQUELCH Control
VOLUME Control
Microphone
Speaker
■ LED lights to indicate when the radio is transmitting.
■ Lights when the batteries become weak and need to be
replaced.
■ A large LED di^lay shows the current channel in use,
- Changes transmitter power from low to high.
■Turns the radio on and off.
■ Selects any of the 40 CB channels.
■ Adjusts the squelch level.
■ Adjusts the volume level.
■Transforms speech into transmission signals.
■ Produces audible signals from incoming transmissions.
Antenna
Connector
Push'To-Talk
Button
CHARGE Conrtectiori
POWER Connectiofl
Antenna Connector
Belt Clip
Pusti'tO'Talk Button
CHARGE Connection
— Provides a connection for the supplied flexible antenna.
— Connects to belt for portability,
— Switches the CB from receive to transmit mode.
— Connection for a 12V DC power source to charge
nickel-cadmium batteries while installed in the radio.
POWER Connection
— Connection for a 12V DC external power source.
Connecting the Antenna
1. Align the two keys on the PRO340XL antenna
connector with the key slots in the base of
the flexible antenna.
2. Push the base of the flexible antenna down
onto the antenna connector.
3. Twist the base clockwise to lock the antenna
in place.
Power
The PRO340XL is designed to operate with maximum 12 volt DC power. Power
can be supplied through 10 AA, 1.2 volt, rechargeable nickel-cadmium
batteries; 8 AA, 1.5 volt alkaline batteries; or through the supplied cigarette
lighter power cord when connected to a vehicle's 12 volt negative ground power
system.
Installing Batteries
WARNING: Do not mix alkaline batteries with nickel-cadmium batteries.
Alkaline Batteries
Note: To insure circuit continuity, use the two battery spacers supplied.
1. Slide the cover off the back of the PRO340XL,
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2. Insert 8 alkaline batteries into the battery compartment as shown.
Note: Be sure to insert each battery with the proper polarity, as marked in
the battery compartment
5
Follow this diagram for correct alkaline battery placement.
@w@@
3. Insert the battery spacers in the positions shown so they can be easily
removed.
4. Replace the cover.
Note: When the battenes become weak, the ВАТТ LOW LED will light.
Be sure to replace the batteries as soon as possible. You can
preserve battery power by selecting the “LOW" position on the
HI/LOW switch. The "LOW" señing has a substantially shorter
transmission range. (See the Operation section.)
Nickel-Cadmium Batteries.
1, Slide the cover off the back of the PR0340XL.
2. Insert 10 nickel cadmium batteries in the compartment.
Note; Be sure to insert each battery with the proper polarity, as marked in
the battery compartment
Note: The battery spacers are NOT used when installing nickel-cadmium
batteries.
Follow this diagram for correct nickel-cadmium battery placement.
I
(10)
i.avNiCd
' Rechargeable
Batteries
Nickel-cadmium battery placement
3. Replace the cover.
Note: When the batteries become weak, the ВАТТ LOW LED will light
Be sure to replace the batteries as soon as possible. You can
preserve battery power by selecting the "LOW“ position on the
Ht/LOW switch. The “LOW" setting has a substantially shorter
transmission range. (See the Operation section.)
7
Connecting the Cigarette Lighter Power Cord
Using the Cigarette Lighter Power Cord whenever you are operating the
PRO340XL in a vehicie saves the radio’s internai battery iife.
IMPORTANT: The Cigarette Lighter Power Cord is designed to be used
ONLY with negative ground vehicles. Do not attempt to
operate the unit with the power cord connected to a positive
ground vehicle.
To connect the Cigarette Lighter Power Cord:
1. Connect the power cord to the POWER connection on the side of the
radio.
2. Plug the power cord into the cigarette iighter of your vehicle.
Note: Power is disconnected from the radio's battery compartment when
using the cigarette lighter power cord.
Operation
Before operating the PRO340XL:
1. Be sure that the power source and antenna are property connected.
2. Turn the unit on by sliding the power switch up to the ON position.
Receive
1. Use the Up/Down channel keys to select any of the 40 channels. Press
once to change one channel at a time. Press and hold to rapidly change
channels.
2. Set the VOLUME control to a comfortabie listening level.
Adjust the SQUELCH control to eliminate background noise during the
3.
absence of a signal. Move SQUELCH to the right until the noise
disappears (no signal should be present). Leave the control at this
setting. The receiver will remain quiet until a signal is actually received.
Note: Do not advance the coniro/ too far, or some weaker signals will not
be heard.
Transmit
1. Set the HI/LOW Switch.
In the "HI" (4 watt) position, the unit transmits at maximum output power
and achieves maximum range.
in the “LOW” (1 watt) position, transmission output power (range) is
substantially reduced; but, the battery life will be increased.
For maximum battery life, select the TOW position. This switch does
not affect the reception range.
if the channel is clear, press the Push-To-Talk Button on the side of the unit.
2.
Be sure to speak clearly into the microphone.
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IMPORTANT: All channels, except channel 9, maybe used for normal
communication. Channel 9 is reserved for emergency communications
involving the immediate safety of individuals or the protection of property.
Care and Maintenance
The PR0340XL is designed to give you years of trouble-free service. There are
no user-serviceable parts inside and except for the batteries, or the fuse inside
the cigarette lighter plug, no maintenance is required.
Note: Do not expose the unit to moisture. Rain, dew, road splash, or
other liquids may damage the internal components.
Replacing the Cigarette Lighter Plug Fuse
The cigarette lighter plug contains a 2-ampere fuse to protect it from power surges.
To replace a blown fuse:
1, Grasp the cigarette lighter plug's two metal contacts and squeeze.
Unscrew the cap counterclockwise.
2. Remove the fuse and replace it with the same type.
3. Replace the cap by grasping the plug’s two metal contacts and squeezing
them while twisting the cap back on. Make sure the cap is lightly secured.
Replacing the Batteries
See "Installing Batteries,"
10
Recharging Batteries
You can recharge nickel-cadmium batteries while they are installed in the
PRO340XL. Use the included Cigarette Lighter Power Cord or an optional AC
Adaptor. Be sure to observe the polarity of the Adaptor before connecting it to
the radio.
Note: The PRO340XL will not operate while the batteries are
recharging.
WARNING
Do not attempt to charge alkaline batteries in this radio. Make sure you
have installed 10 rechargeable nickel-cadmium batteries before
connecting power to the charge connection.
Using the Cigarette Lighter Power Cord
IMPORTANT: The Cigarette Lighter Power Cord is designed to be used
ONLY with negative ground vehicles. Do not attempt to
charge the batteries with the power cord connected to a
positive ground vehicle.
1. Plug one end of the Cigarette Lighter Power Cord into the CHARGE
connection on the side of the PRO340XL.
2. Plug the other end of the Cigarette Lighter Power Cord into the vehicle’s
cigarette lighter socket.
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Using an optional AC Adaptor
IMPORTANT: Make sure you have an AC Adaptor that supplies t2V DC
power with the correct polarity before connecting it to the
radio.
1. Plug one end of the AC Adaptor into the CHARGE connection on the side
of the PR0340XL.
2. Connect the other end of the AC Adaptor to an AC power source.
Note; For information on time required to recharge batteries, consult the
manufacturer of the battery or AC Adaptor.
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Troubleshooting
If the PR0340XL does not perform to your expectations, please try the
troubleshooting suggestions listed below. If you cannot get satisfactory results,
call the UNIDEN SERVICE DIVISION at:
(02) 599-3100
8:30 a.m. to 5:00 p.m., Monday through Friday.
Problem
Unit does not power on.
Poor reception. • Check and adjust the SQUELCH.
Weak Transmission.
• Check the battery connections.
• Check for weak or dead batteries.
• If you are using the cigarette lighter power
cord, check all connections as well as the
fuse inside the cigarette lighter plug. Also
check the vehicle electrical system.
• Check the antenna connections.
• Check for weak batteries.
• Check the antenna connections.
• Check the HI-LOW switch.
• Check for weak batteries.
Suggestion
Servicing Your CB
If you determine that service is necessary, contact your local dealer or return
the unit in its original carton to Uniden - Service Division. Ship the item with a
brief and concise description of the problem, your name, address, a telephone
number where you can be reached during working hours and a copy of the
original purchase receipt to the address listed in the warranty (at the end of
this manual).
Technical information, diagrams, and charts are available upon request. It is
the user’s responsibility to see that this radio is operating at all times in
accordance with the SMA Citizens Band Radio Service regulations. We highly
recommend that you consult a qualified radiotelephone technician for service
and alignment of this radio.
When ordering parts, please specify the correct model number and serial
number of this radio.
Please refer to the “WARNING” information at the front of this manual.
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Specifications
Channels:
Frequency Range:
Frequency Control:
Frequency Tolerance:
Operating Temperature:
Microphone:
Input Voltage:
Current Drain:
Size:
Complete Package:
Antenna Connector:
Transmitter
Power Output;
Modulation:
Frequency Response;
Output Impedance:
Receiver
Sensitivity:
Selectivity:
Image Rejection:
IF Frequency;
Automatic Gain Control:
(AGC)
Squelch:
Audio Output Power:
Frequency Response:
Distortion;
Internal Speaker:
40 AM
26,965 to 27.405MHz
Phase Locked Loop (PLL) synthesizer
±0.005%
-30=0 + 50'C
Electret type (Built-in)
12.0 VDC nominal (negative ground)
TX: Full modulation, 1,4A
RX:With maximum audio output, 0.5A
67mm (W) X 38mm (D) x 140mm (H)
595g
BNC
Low: 1 Watt (nominal)
High: 3.5 Watts (nominal)
4.0 Watts (maximum)
Class В amplitude modulation
300 to 3000 Hz
50Í1 unbalanced
0.7 (iV for 10dB; (S+N}/N typical
6 dB @ 7 kHz, 70 dB @ 10 kHz typical
75 dB typical
Double Conversion Superheterodyne
1st: 10.695 MHz
2nd: 455 kHz
Less than 10 dB change in audio output tor inputs
from 10 to 50,000 pV
Adjustable; threshold less than 1 pV
0.5 watts max, into 8Í1
300 to 2500 Hz
Less than 10% at 0,4 watts, 1000 Hz
160,0.5 watts round
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Specifications shown are typical and subject to change without notice.
13
Two Year Limited Warranty
Unidon PR0340XL CB Radio Australian 2 Year Warranty.
(Accessories are covered for 90 days only).
Note: PI ease keep your sales docket as it provides evidence of warranty.
WARRANTOR: Uniden Australia Pty. Ltd. ACN 001 865 498
ELEMENTS OF WARRANTY: Uniden warrants to the original retail owner for the
duration of this warranty, its PR0340XL CB Radio (hereinafter referred to as the
Product), to be tree from defects in materials and craftmanship with only the limitations
or exclusions set out below.
WARRANTY DURATION: This warranty to the original user only shall terminate and be
of no further effect Two (2) years after ttie date of original retail sale This warranty will be
deemed invtdid if the product is (A) Damaged or not maintained as reasonable and
necessary, (B) Modified, altered, or used as part of any conversation kits,
subassemblies, or any configurations not sold by Uniden, (C) Improperly installed, (D)
Repaired by someone other than an authorized Uniden Repair Agent for a defect of
malfunction covered by this warranty, (E) Used in conjunction with any equipment or
parts or as part of a system not manufactured by Uniden, (F) Installed, or serviced by
anyone other than authorized Uniden Repair Agent, (G) Where the Serial Number label of
the product has bean removed or damaged beyond recognition.
PARTS COVERED: This warranty covers for 2 years; the PR0340XL Portable
Transceiver unit only. All other accessories like Cigarette Lighter Power Cord, Flexible
Antenna, Beit Clips, Battery Spacers are covered for 90 days.
STATEMENT OF REMEDY: In the event that the product docs not conform to this
warranty at anytime while this warranty is in effect, the warrantor will at its discretion,
repair the defect or replace the product and return it to you without charge for parts or
service. THIS WARRANTY DOES NOT COVER OR PROVIDE FOR THE
REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR CONSEQUENTIAL
DAMAGES.
WARRANTY CARD: If a warranty card had been included with this product, then please
fill it in and return it to us within 14 days of purchase. Your name and the serial number of
the product will then be registered in our database and this will help us to process your
claim with greater speed and efficiency should you require warranty service.
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: In the event that
the Product does not conform to this warranty, the Product should be shipped or
delivered, freight pre-paid, with evidence of original purchase, ( eg/ a copy of the sales
docket), to the warrantor at:
UNIDEN AUSTRALIA PTY. LTD.- SERVICE DIVISION
345 Princes Highway , Rockdale, NSW 2216
Ph( 02) 599 3100 Fx (02) 599 3276
Customers in other States should ship or deliver the Product
freight pre-paid to their nearest Uniden Authorized Repair Centre.
(Contact Uniden for the nearest Warranty Agent to you).
UTUD01347BB
uniden
©1994 Uniden Corporation. All rights reserved.
Printed in the Philippines
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