Operation
Operation
37
S/RF Meter
This meter swings proportionately to the RF
output (outgoing signal) while transmitting.
External Speaker
The external speaker jack is used for remote receiver
monitoring.
The S/RF-SWR-CAL button must be in the
S/RF mode.
1
Note
The external speaker should
have 8-ohm impedance and
be rated to handle at least 4.0
watts. When an external speaker
is plugged in, the internal speaker
is automatically disconnected.
Note
Cobra external speakers are
rated at 10 watts.
Connect an external speaker to the external speaker
jack on the rear panel.
36
To achieve the Desired Squelch Setting (DSS), turn
the Squelch control counterclockwise until you hear
noise. Now turn the control clockwise just until the
noise stops. This is the DSS setting.
3
NOISE
WEAK SIGNALS
MEDIUM SIGNALS
STRONG SIGNALS
GATE
Gate set to Desired
Squelch Setting (DSS)
Continued
ANT
EXT MIC EXT. PTT EXT.SP.
+POWER–
SIG
RF
+30dB
1
1.5
2
3
CAL
3
5
7
9
SWR
MAX
SQ
ANT
EXT MIC EXT. PTT EXT.SP.
+POWER–
External Push-to-Talk Jack
The external push-to-talk jack is used for remote
transmit function with optional PTT (see accessory page
47) and when the external microphone is connected.
Connect an external push-to-talk device to the external
push-to-talk jack on the rear panel.
ANT
EXT MIC EXT. PTT EXT.SP.
+POWER–
External Microphone Jack
The external microphone jack is used to connect the
supplied external microphone for phone use only.
When the external PTT (above) is connected, the
external microphone can be used for both CB and
phone voice transmissions.
Connect the external microphone (included) to the
external microphone jack on the rear panel.
Setting Squelch continued
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