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Sheet 1

4

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. 

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Summary of Contents for PRO 510XL

Page 1: ...PRO 510XL Professional Mobile CB Radio Printed in Vietnam UTZZ01363AA 1 2021 Uniden America Corporation Irving Texas...

Page 2: ...ion 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 Servi...

Page 3: ...YOUR PACKAGE If any of these items are missing or damaged immediately contact your place of purchase or www uniden com PRO510 XL Mobile radio Microphone and hook Mounting bracket and knobs Mounting h...

Page 4: ...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 t...

Page 5: ...ly 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 b...

Page 6: ...nstalling 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...

Page 7: ...n it counter clockwise to move down the channel list Changing the volume Turn the Volume knob clockwise to increase the volume turn it counter clockwise to decrease the volume Transmitting Tune the ra...

Page 8: ...tions 2 Check the fuse in the radio s power cord 3 Check your vehicle s electrical system Poor reception 1 Adjust the squelch level 2 Check the antenna cable and connectors 3 Check operation mode of t...

Page 9: ...put 4 Watts Modulation Class B amplitude modulation Freq Response 300 2500 Hz Output Impedance 50 ohms unbalanced Receiver Sensitivity 0 5 V for 10 dB S N N typical limit 1 0 V Selectivity 6 dB 7kHz 7...

Page 10: ...connected Consult the dealer or an experienced radio TV technician for help FCC 44 CM STATEMENT This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment Thi...

Page 11: ...02 les utilisateurs peuvent obtenir des informations canadiennes sur l exposition aux RF et la conformit This transmitter must not be co located or operating in conjunction with any other antenna or t...

Page 12: ...tor or its representatives in connection with the performance of this warranty Warrantor at its option may replace the unit with a new or refurbished unit THE LIMITED WARRANTY SET FORTH ABOVE IS THE S...

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