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Sheet 1

Page 4

 5. 

S/RF (Signal/RF) Meter

Shows the strength of the received signal or the RF output.

 6. 

Channel Indicator

Displays the channel currently in use. 

 7. 

Microphone Jack

Connects to the included detachable electret microphone. 

 8. 

Volume Control

Powers on the radio and adjusts the volume. 

 

9

  Squelch knob

Adjusts the level at which the radio squelches or suppresses weak 

radio signals. 

10. 

RF Gain Knob

Adjusts the level of the signal reception.

11. 

Channel Selector

Selects which channel the radio will transmit or receive on. 

Back

12. 

Model label

Shows the model 

number, FCC ID 

number and serial 

number.

13

. Antenna 

Connector

Connects to a 

male PL-259 

external antenna 

cable (antenna 

sold separately).

14. 

PA Speaker Jack

See 

Connecting external speakers

, below.

15. 

External Speaker Jack

See 

Connecting external speakers

, below.

16. 

12 Volt DC Power Cord

17. 

Fuse casing

Microphone

18 

Push-to-talk (PTT) button

NOTE: Make sure you have read and understood part 95 of the FCC 

rules and regulations before using the transmitter.

MODEL: PRO520XL

FCC ID

SERIAL NO:

13

16

17

15

12

14

18

Содержание PRO 520XL

Страница 1: ...PRO 520XL Professional Mobile CB Radio UTZZ01363ZA 0 Printed in Vietnam...

Страница 2: ...y Uniden you may be in violation of FCC technical regulations in Part 95 or type acceptance requirements in Part 2 of the FCC rules CB license requirement U S users no longer need to apply for a licen...

Страница 3: ...u must use a CB antenna sold separately with this radio PARTS OF THE RADIO Front 1 PA Switch Activates the Public Address feature see Connecting external speakers 2 ANL Switch Activates the Automatic...

Страница 4: ...ption 11 Channel Selector Selects which channel the radio will transmit or receive on Back 12 Model label Shows the model number FCC ID number and serial number 13 Antenna Connector Connects to a male...

Страница 5: ...ower supplies with a POSITIVE ground connect the BLACK lead on the radio to the power supply s NEGATIVE pole and connect the RED lead to a neutral ground such as the chassis 3 Turn on your power suppl...

Страница 6: ...ust the antenna until the SWR is as close as 1 1 as possible CAUTION Make sure the SWR is less than 2 1 before using the radio An SWR higher than 2 1 can damage the transmitter Your Uniden dealer can...

Страница 7: ...voice Release the button to listen for a response Using the PA feature Move the PA switch up this turns off the CB radio and activates the PA speaker On the microphone press and hold the PTT button Ho...

Страница 8: ...our vehicle s electrical system Poor reception 1 Adjust the squelch level 2 Check the antenna cable and connectors 3 Check operation mode of the radio Background noise 1 Turn on the automatic noise li...

Страница 9: ...ass 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 70 dB 10kHz typical Image...

Страница 10: ...nty to the original user shall terminate and be of no further effect 24 months after the date of original retail sale The warranty is invalid if the Product is A damaged or not maintained as reasonabl...

Страница 11: ...structions in the owner s manual you are certain that the Product is defective pack the Product carefully preferably in its original packaging The Product should include all parts and accessories orig...

Страница 12: ......

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