Uniden PRO 500D Specifications download pdf (Page 3)

1. Built-in ANL Circuitry - Help reduce harsh background noise caused by a

variety of interference sources.

2. TX LED- An LEDlights to indicate when the radio is transmitting.

3. Microphone - The operational mode of the CBis controlled by the push-to-

talk switch on the mic. Press the switch to activate the transmitter and disable

the receiver. Release the switch to enable the receiver and disable the trans-

mitter. When transmitting, hold the mic about 2 inches from your mouth and

speak clearly in a normal voice. The mic included with the PRO 5000 is a de-

tachable electret type.

4. SjRF METER- This LEDmeter shows the relative strength of the received

signal or the RFoutput.

5. Channel Indicator - Displays the channel currently in use.

6. Channel Selector - Thisswitch selects the desired channel for transmission

and reception. All channels, except channel 9, may be used for communic-

ations between stations operating under different license. Channel 9 has

been reserved by the D.O.C for emergency communications involving the im-

mediate safety of individuals or the immediate protection of property. Channel

9 also may be used to render assistance to a motorist. This is a D.O.C rule and

applies to all operators of CB radios.

1. SQUELCH- The Squelch conrrol is used to eliminate background noise dur-

ing the absence of a transmission. Turn the control fully counter clockwise,

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"

8. Volume Control - Rotate clockwise to turn radio on and to increase volume.

Antenna Connector - Thisfemale connector permits connection of the trans-

mission line cable male connector (PL-259)to the transceiver.

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Uniden PRO 500D Specifications Page 3