Uniden PRO 510XL Manual

INTRODUCTION

Welcome to the world of Citizens Band radio communications. Your Uniden
PRO510 radio is an advanced mobile radio designed for use in the Citizens Band (CB) Radio Service. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Your Radio features a superheterodyne circuit with PHASE LOCKED LOOP techniques to assure precise frequency control.

Safety Notice
The antenna used for this radio must be properly installed and maintained and must provide a separation distance of at least 16.92 inches (43 cm) from all persons and must not be collocated or operated in conjunction with any other antenna or transmitter. Never transmit if any person is closer than the specified distance to the antenna.
Note that Uniden does not specify or supply any antenna with this transceiver. While a 0 dBi gain antenna is normal for a typical installation, the above limit applies to any antenna with up to 3 dBi gain.

Description
Your UNIDEN CB Radio represents the highest quality communications device designed for use in the Citizens Band Radio Service. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC).
The Citizens Band Radio Service is under the jurisdiction of the Federal Communications Commission (FCC). Any adjustments or alterations which would alter the performance of the transceiver's original FCC type acceptance, or which would change the frequency determining method, are strictly prohibited.
Replacement or substitution of crystal, transistors, ICs, regulator diodes, or any other part of a unique nature, with parts other than those recommend by UNIDEN AMERICA CORPORATION, may cause violations of the technical regulations in Part 95 of the FCC Rules or in violation of type acceptance requirements in Part 2 of the rules.
Part 95 Subpart D (FCC Rules) is included and should be referenced for all FCC Rules and Regulations that apply when using a Citizen's Band (CB) Transceiver Radio.

Uniden contact information
You can get answers 24/7 at our website: www.uniden.com.

INCLUDED IN YOUR PACKAGE

If any of these items are missing or damaged, immediately contact your place of purchase or www.uniden.com.

NOTE: You must use a CB antenna (sold separately) with this radio.

PARTS OF THE RADIO

Front

1. ANL Switch
   Activates the Automatic Noise Limiter feature, which reduces background noise from the car engine and other sources.
2. TX LED
   Indicates when the radio is transmitting.
3. S/RF (Signal/RF) Meter
   Shows the strength of the received signal or the RF output.
4. Channel Indicator
   Displays the channel currently in use.
5. Microphone Jack
   Connects to the included detachable electret microphone.
6. Volume Control
   Powers on the radio and adjusts the volume.
7. Squelch knob
   Adjusts the level at which the radio squelches or suppresses weak radio signals. To filter out weaker signals and background noise, turn the knob clockwise to increase the squelch level. To decrease the squelch level so you can hear weaker radio signals, turn the knob counter-clockwise.
8. Channel Selector
   Selects which channel the radio will transmit or receive on.

NOTE: FCC rules reserve Channel 9 for motorist assistance and other emergency communications. Channel 9 should only be used in situations where there is immediate danger to the safety of individuals or the protection of property.

Back

9. Model number label
   Shows the radio model number, FCC ID number and serial number.
10. Antenna Connector
    Connects to a male PL-259 external antenna cable (antenna sold separately).
11. External Speaker Jack
    Connects to a ⅛-inch (3.5 mm) external speaker (sold separately).
12. 12 Volt DC Power Cord
13. Fuse casing

Microphone

14. Push-to-talk (PTT) button
    Press and hold the PTT button to transmit on the selected channel. Release the button to listen for a response.
    For the best sound quality, hold the microphone about 2 inches away from your mouth and speak in a normal voice.
    

NOTE: Make sure you have read and understood part 95 of the FCC rules and regulations before using the transmitter.

INSTALLATION

Connect the microphone
Align the microphone connector with the jack on the front of the radio. Push the connector in firmly and secure it with the locking screw.

Connect the power
You can connect the radio to any standard 12 volt DC power source with a negative ground. If you don't know whether your power supply uses a negative ground, consult the manual for your power supply or contact the manufacturer.

DO NOT connect this equipment to a power supply if you are not absolutely certain of the grounding type!

1. Make sure your power supply is turned off.
2. Connect the RED lead on the radio to the power supply's POSITIVE (+) pole, and connect the BLACK lead to the power supply's NEGATIVE (–) pole or to a neutral ground such as the chassis.
3. Turn on your power supply.
4. Turn the radio'sVolume knob clockwise to power on the radio.

Installing the mounting bracket
When choosing the location for the radio's mounting bracket, keep the following things in mind:

• Pick a location that does not block your view, interfere with your vehicle's controls, or hinder your driving.
• Make sure the radio and microphone are not in front of an airbag.
• Pick a solid surface that can support the weight of the bracket and the radio.
• Make sure there's enough room. (You may want to put the radio in the bracket when you're choosing where to install the bracket.)
  Once you choose the location, use the included, self-tapping screws to attach the mounting bracket and the microphone bracket to your vehicle (you don't have to drill holes). Slide the radio into the bracket and use the included knobs to hold it at the preferred angle.

• Choose an antenna that matches the specifications of this radio.
• Follow the manufacturer's installation instructions carefully.
• Tune your antenna using a Standing-Wave Ratio (SWR) meter: set the radio to channel 20, and adjust the antenna until the SWR is as close as 1:1 as possible.

Make sure the SWR is less than 2:1 before using the radio. An SWR higher than 2:1 can damage the transmitter.

OPERATION AND MAINTENANCE

Basic operation

NOTE: Make sure you read and understood part 95 of the FCC rules and regulations before using the transmitter.

Emergency operation

1. Press9/19/NORM or turn Channel Selector knob to Channel 9.
2. PressPTT and speak clearly.
3. If there is no response, select an active channel and ask that party to relay your emergency broadcast on Channel 9.

All channels except Channel 9 may be used for normal communication. The FCC reserves Channel 9 for emergencies involving the immediate safety of individuals or protection of property. Use Channel 9 to render assistance to a motorist. This is an FCC rule and applies to all CB radio operators.

Maintenance
Every six to twelve months, check to make sure that:

• The Voltage Standing Wave Ratio (VSWR) is less than 2:1.
• All electrical connections are secure and free of corrosion.
• The antenna cable shows no wear or damage.
• All mounting screws are securely fastened.
• Inspect all screws and other mounting hardware.

TROUBLESHOOTING

If your radio is not performing to your expectations, please try these simple steps. If these steps don't solve your problem, visit www.uniden.com for assistance.

Service and repair information

• Service, repair, or alignment should only be attempted by a qualified and/ or licensed radio technician.
• When ordering parts, it is important to specify the correct model number of this radio.
• It is the user's responsibility to make sure the radio is operating in accordance with the FCC Citizens Radio Service regulations at all times.

SPECIFICATIONS

Specifications and features are subject to change without notice.