Manta CB02, Руководство пользователя, Страница: 12 / 16

UseR’s MANUAl
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8. Emergency channels – This switch allows quick access
to one of the two pre-programmed emergency channels
(CH9 or CH19) from current channel.
9. TX LED – This LED is red in transmission.
10. RX Signal Meter – 4-bar RX signal Meter to monitor
the strength of the received signals.
11. DISPLAY – The digital LED display shows the
channel.
Rear panel
12. ANTENNA CONNECTOR – Refer to the section
INSTALLATION OF THE ANTENNA.
13. 13.8 VDC POWER CORD 13.8VDC power cord
input.
14. EXT (External Speaker) Jack – This jack is for con -
necting an external speaker.
Microphone
15. PTT (Push-to-talk) key – Push the button to talk then
release to receiving mode.
16. UP key 0f the microphone – This switch allows increas -
ing a channel number.
17. This key not use.
18. DN key 0f the microphone – This switch allows de -
creasing a channel number.
19. MICROPHONE plug – 6-pole microphone plug with
locking ring nut, to be connected to socket (1) located on
the front side of the radio.
Operating Procedure to receive
1. Be sure that the power, antenna and microphone are
properly connected before proceeding further. The CB/
PA switch should be in the CB mode. The Channel 9/NOR
Switch should be in the NOR mode.
2. Turn the radio ON by rotating the VOLUME CONTROL
clockwise.
3. Rotate SQUELCH CONTROL counterclockwise until
incoming signal is heard.
4. Turn the CHANNEL SELECTOR KNOB to select the
desired operating channel.
5. Set the VOLUME CONTROL to a comfortable listen -
ing level.
Operating Procedure to transmit
1. Select the desired channel.
2. Press PTT and Talk Switch. The receiver and transmitter
are controlled by the press-to-talk switch on the microphone.
Press the switch and the transmitter is activated; release
switch to receive. When transmitting, (on a clear channel),
hold the microphone two inches from the mouth and speak
in a clearly normal voice.
Be sure the antenna is properly connected to the radio
before transmitting. Prolonged transmitting without an an -
tenna, or a poorly matched antenna, could cause damage
to the transmitter.
Maintenance and Adjustable
Your CB transceiver is specifically designed for the envi -
ronment encountered in mobile installations. The use of all
solid state circuitry and its light weight result in high reliability.
Should a failure occur, however, review the following, then
if necessary replace parts only with identical parts. Do not
substitute. Refer to the schematic diagram and parts list.
1. Check connections to the source of power and make
sure it is the 13.8 VDC required to operate your radio.