Connex CX-3300 - Rear Panel Connectors; Procedure to Receive and Transmit

REAR PANEL
1.
ANTENNA: This jack accepts a
50
ohm coaxial cable with a PL-259 type plug.
2.
DC POWER:
This jack accepts the 13.8V DC power cable with built-in fuse.
The power cord provided with the radio has a black and red wire. The black goes
to negative and red goes to positive.
3.
* F.C.: This connector is used for an external frequency counter which indicates
the frequency of the selected channel.
4. PA SP:
This jack is for PA operation. Before operating, you must first connect a
speaker (8 ohms, 4W) to this jack.
5. EXT. SP:
This jack accepts a 4 to 8 ohm,
5 watt external speaker. When the
external speaker is connected to this jack, the built-in speaker will be disabled.
(Remark: * Additional function is depend on Model.)
PROCEDURE TO RECEIVE AND TRANSMIT
A.
MICROPHONE
The push-to-talk switch on the microphone controls the receiver and transmitter.
Press the switch and the transmitter is activated, release switch to receive. When
transmitting, hold the microphone two inches from your mouth and speak clearly in a
normal voice. This transceiver comes complete with a low impedance dynamic
microphone.
B. PROCEDURE TO RECEIVE
Be sure that power source, microphone and antenna are connected to the proper
connectors before going to the next step.
2.
Turn VOL knob clockwise to apply power to the radio.
3.
Set the VOL for a comfortable listening level.
4.
Set the MODE switch to the desired mode.
5.
Listen to the background noise from the speaker. Turn the SQ knob slowly
clockwise until the noise just disappears. The SQ is now properly adjusted. The
receiver will remain quiet until a signal is actually received. Do not advance the
control too far or some of the weaker signals will not be heard.
6.
Set the CHANNEL selector switch to the desired channel.
7.
Set the RF GAIN control fully clockwise for maximum RF gain.
C. PROCEDURE TO TRANSMIT
1.
Select the desired channel of operation.
2.
Set the MIC GAIN control fully clockwise.
3.
If the channel is clear, depress the push-to-talk switch on the microphone and
speak in a normal voice.