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CONTROLS AND FUNCTIONS
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1.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 all noise disappears. At this setting any transmission must be slightly stronger than the background noise to "Break Squelch" or to be heard. Further clockwise rotation will increase the threshold at which a signal will be heard. You can select any level to "Break Squelch".
2.S/RF METER - This LED meter shows the relative strength of the received signal or transmit power.
3.CHANNEL INDICATOR - Displays the channel currently in use.
4.CHANNEL SELECTOR - This switch selects the desired channel for transmission and reception. All channels, except channel 9 , may be used for communications between
stations operating under different license. Channel 9 has been reserved by the DOTAC for emergency communications involving the immediate safety of individuals or the
immediate protection of property. This is the DOTAC rule and applies to all operators of CB radios.
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5.TX INDICATOR - An LED lights to indicatewhen the radio is transmitting.
6.MICROPHONE- The operational mode of the CB is controlled by the
transmitter. When transmitting, hold the microphone about 2 inches from your mouth and speakclearly in a normal voice. The microphone included with the PC122XLis a detachable,Iow impedance,dynamic type.
7.RF GAIN - This control is usedto adjust signalreception in areaswherestrong signalsarepresent.Turn the control fully clockwisefor maximum reception.
8.VOLUME CONTROL - Rotate cloc,kwise to turn radio on and to increase
volume...
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