User manual UNIDEN PRO520XL

[. . . ] All channels, except channel 9, may be used for communications between stations operating under different license. Channel 9 has been reserved by the FCC for emergency communications involving the immediate safety of individuals or the immediate protection of property. Squelch - The squelch control is used to eliminate background noise during the absence of a transmission. Turn the control fully counterclockwise, then slowly rotate it back clockwise until the noise disappears. [. . . ] Press the switch to activate the transmitter and disable the receiver. Release the switch to enable the receiver and disable the transmitter. When transmitting, hold the microphone about 2 inches from your mouth and speak clearly in a normal voice. The microphone included with the PRO 510AXL is detachable electret type. Antenna Connector - This female connector permits connection of the transmission line cable male connector (PL-259) to the transceiver. D FUNCTIONS FRONT VIEW BACK VIEW 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. The radio should be securely fastened to a solid surface using the mounting bracket and self-tapping screws which are provided. Alternately, the power lead may be connected to an available terminal on the fuse block or even to a point in the wiring harness. Care must be taken, however, to guard against a short circuit condition. When in doubt, please contact your vehicle dealer fro specific information about your vehicle. After the adapter is connected, insert the plug into the cigarette lighter socket of your vehicle. If you determine that service is necessary, contact your local dealer or pack the unit in its original carton and send it along with a brief concise description of the problem, your name, address, phone number, and a copy of the original purchase receipt to the address listed in the warranty. TROUBLE Unit will not turn on. When ordering parts, it is important to specify the correct model number of this radio. Please refer to the warning information on the first page of this manual. Poor reception Weak transmission Servicing Your CB Technical information, diagrams and charts will be provided upon request. It is the user's responsibility to see that this radio is operating at all times in accordance with the FCC Citizens Radio Service regulations. We highly recommend that you consult a qualified SPECIFICATIONS Channels: Frequency Range: Frequency Control: Frequency Tolerance: Operating Temperature: Microphone: Input Voltage: Current Drain: Size: Weight: Antenna Connector: LED Meter 40 AM 26. 965 to 27. 405 MHz Phase Locked Loop (PLL) synthesizer ±0. 005% -30ºC to +50ºC Plug in type: dynamic 13. 8 V DC nom. audio output, 1. 7A 4-1/2" W x 6-3/4" D x 1-3/8" H 1 lb. UHF, SO-239 Indicates relative RF output and received signal strength TRANSMITTER Power Output: Modulation: Freq. Response: Output Impedance: RECEIVER Sensitivity: Selectivity: Image Rejection: I. F. Frequency 0. 5µV for 10 dB; (S + N) /N typical (limit: 1. 0µV) 6 dB @ 7kHz, 70 dB @ 10kHz typical 80 dB typical Double Conversion Superheterodyne 1st 10. 692 MHz 2nd 450 kHz (AGC): less than 10dB change in audio output for inputs from 10 to 50, 000 microvolts Adjustable; threshold less than1µV 7 watts max. into 8 ohms 300 to 2000 Hz less than 10% at 4 watts, 1000Hz 16 ohms, 3 watts round 4 Watts Class B amplitude modulation 300-2500 Hz 50 ohms, unbalanced Automatic Gain Control Squelch: Audio Output Power: Freq. Response: Distortion: Internal Speaker: Specifications and features are subject to change without notice. TWO YEAR WARRANTY WARRANTIES OF ANY NATURE WHATSOEVER, WHETHER EXPRESS, IMPLIED OR ARISING BY OPERATION ELEMENTS OF WARRANTY: Uniden OF LAW, INCLUDING, BUT NOT warrants, for two years, to the original LIMITED TO ANY IMPLIED retail owner, this Uniden Product to be WARRANTIES OF MERCHANTABILITY free from defects in materials and craftsmanship with only the limitations or OR FITNESS FOR A PARTICULAR PURPOSE. [. . . ] as part of any conversion kits, subassemblies, or any configurations not LEGAL REMEDIES: This warranty gives you specific legal rights, and you may sold by Uniden, (C) improperly installed, also have other rights which vary from (D) serviced or repaired by someone state to state. This warranty is void other than an authorized Uniden service center for a defect or malfunction covered outside the United States of America. by this warranty, (E) used in any PROCEDURE FOR OBTAINING conjunction with equipment or parts or as PERFORMANCE OF WARRANTY: part of any system not manufactured by If, after following the instructions in the Uniden, or (F) installed or programmed owner's manual you are certain that the by anyone other than as detailed by the Product is defective, pack the Product owner's manual for this product. The Product should include STATEMENT OF REMEDY: In the event that the product does not conform to this all parts and accessories originally packaged with the Product. [. . . ]