Instruction/ maintenance manual of the product PRO 640XL Uniden
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==-- uni en@ PRO 640XL Professional Mobile CB radio OWNER'S MANUAL --.._----.
l 1 ---~ Welcome! To the wortd of sophisticated, miCroprocessor controlled CB radio communications. Your Uniden PRO 640XL represents the most advanced mobile radio ever designed for use in the Citizens Band Radio Service.
1< ~ ~~. -- 1. MIC GAIN - Adjusts the modulation of the mic for crisp, clear transmission. 2. ANL/NB KEY - You can select Noise Blanker and Automatic Noise Limi- ter or all filters OFF. The ANL/NB helps to reduce harsh background noise caused by a variety of interference sources.
I --- --- Controls and Functions '" 13. VOLUME CONTROL - Rotate clockwise to turn radio on and to increase volume. 14. SWR KEY - Press to read the Standing Wave Ratio of your antenna. The SWR LED will light when the SWR key is pressed. 15. HI CUT KEY - Press to reduce the high frequency response of the receiver.
i R1. ANTENNA CONNECTOR - This female connector permits connection of the transmission line cable male connector (Pl-259J to the transceiver. R2. PUBLIC ADDRESS - An external 4 ohm 7 -watt speaker must be connected to the "PA SP" jack located on the back of the unit.
I 1- Mobile Installation Plan the location of the radio and microphone bracket before starting installation. Select a location that is convenient for operation and does not interfere with the driver or passenger in the vehicle.
l .....-.... 0 erating.Procedure . TO RECEIVE 1. Be sure that the power source, antenna and microphone are properly connected. 2. ~urn the unit on by rotating the Volume control clockwise. 3. S~t the channel selector switch to the desired channel. 4. Set the Volume control to a comfortable listening level.
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I~ I Trou bleshooti ng Ifyour PRO 640XL is not performing up to your expectations, please try these simple steps. If you still cannot get satisfactory results after reading this manual and following the trouble shooting steps, please call Uniden Australia Pty.
Specifications TRANSMITTER Power Output: Freq. Response: Output Impedance: RECEIVER Sensitivity: 40 AM, 40 USB, 40 LSB 26.965 to 27.405 MHz Phase Locked Loop (PLL) synthesizer :t 0.005% - lQoC to +50°C Plug in type: dynamic 13.8 VDC nom. (+ or - ground) TX: full mod.
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:0:: ~~~..- .~. -- WARRANTY Uniden PRO 640XL CB Radio Australian 2 Year Warranty. (Accessories are covered for 90 days only). Note: Please keep your sales docket as it provides evidence of warranty. WARRANTOR: Uniden Australia Pty. Ltd. ELEMENTS OF WARRANTY: Uniden warrants to the original retail owner for the duration of this warranty.
An important point after buying a device Uniden PRO 640XL (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Uniden PRO 640XL yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Uniden PRO 640XL - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Uniden PRO 640XL you will learn all the available features of the product, as well as information on its operation. The information that you get Uniden PRO 640XL will certainly help you make a decision on the purchase.
If you already are a holder of Uniden PRO 640XL, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Uniden PRO 640XL.
However, one of the most important roles played by the user manual is to help in solving problems with Uniden PRO 640XL. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Uniden PRO 640XL along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
