Uniden BEARCAT 680, Руководство пользователя

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4
Controls anD FUnCtions
5
1 2
3
4
6 7 8 9 10 11 12
1.
Volume Control
knob with
Power On/Off.
2.
SQUELCH
knob: Reduces background noise when there is no
incoming signal.
3. S/RF Meter: Displays Send/Receive signal strength.
4. Channel Number display.
5.
Channel
selection knob: Selects transmission and reception
channels.
All channels except Channel 9 may be used for normal communication. The FCC
reserves Channel 9 for emergencies involving the immediate safety of individuals
or protection of property. Use Channel 9 to render assistance to a motorist.
This is an FCC rule and applies to all CB operators.
6. Microphone socket (6 poles)
7.
9/19:
Emergency channel selection.
8.
LO/DX:
RF Gain. Improves reception in strong signal areas.
9. PA/CB : Selects pa (Public Address) or CB (Citizens Band).
Do not use pa function unless an external speaker is connected.
10.
ANL/NB:
Turns
ANL
(Automatic Noise Limiter)/
NB
(Noise Blanker)
feature on and off.
ANL
reduces external noise and
NB
reduces
interference from vehicle ignition systems.
11.
HI/LO
: Adjusts microphone sensitivity (Mic gain).
12.
DIM/BRT
: Changes LCD backlight intensity between Day and
Night modes.