Uniden SEA-DOLPHIN MC2700 - Manual (Page 6)

1. MICROPHONE CONNECTOR: Receptacle for microphone connection,
2. ON/OFF-VOLUME: Turns power on to radio and allows adjustment to the
desired listening level with clockwise rotation.
3. SQUELCH: Used to quiet background noise when no signal is being received.
Proper adjustment is such that the control is advanced only slightly beyond the
point where the background noise is marginally quieted.
4. RF GAIN: This control is used primarily to optimize reception in strong signal
areas. Gain is reduced by counter clockwise rotation of the control.
5. CHANNEL SELECTION CONTROL: This control selects the desired channel for
transmission and reception. All channels except channel 88, may be used for communi­
cations between stations. Channel 83 has been reserved by the DOTAC for emergency
communications involving the immediate safety of individuals or immediate protection of
property. This is a DOTAC rule and applies to all operators of citizens band racfios.
6. ANL (AUTOMATIC NOISE LIMtTER) ON/OFF SWITCH: The ANL circuit
reduces most undesirable interference noises.
7. NB (NOtSE BLANKER)ON/OFF SWITCH: The NB is very effective for reduc­
ing repetitive impulse noise such as ignition noise.
8. CHANNEL 88 ON/OFF SWITCH: This switch selects channel 88, Channel
Indication will disappear and CH 88 LED will flash.
9. S/RF METER; This LED meter shows the relative strength of the received
signal or transmitted power.
10. CHANNEL INDICATOR: Light Emitting Diode{LED) indicates the channel
number in use.
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