User's Manual

14. CB/PA SWITCH : Selects the mode of operation. In the PA position,
the transceiver acts as a public address amplifier. Before operating in the
PA mode, you must first connect an external PA speaker to the PA jack on
the rear panel. In the CB mode, the PA function is disabled.
15. TONE HI/LO SWITCH : This switch shapes audio response. In the LO
position, the base is increased and in the HI position, the treble is
increased.
16. RB/OFF SWITCH : In the Roger Beep position, the radio transmits an
audio tone at the end of your transmission. This indicates the end of your
transmission so that people who are having trouble hearing you will know
that you are done speaking. As a courtesy to others, use the Roger Beep
only when necessary.
17. TX/RX LED : The red LED indicates the unit is in the transmit mode.
The green LED indicates the unit is in the receive mode.
18. CHANNEL DISPLAY : The channel display indicates the current
selected channel.
REAR PANEL
1. ANTENNA : This jack accepts 50 Ohms coaxial cable with a PL- 259
type plug.
2. POWER : This accepts 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 the negative and the red goes to the positive.
3. F. C. : This connector is used for an external frequency counter. It
indicate the frequency of the selected channel.
4. PA. SP. : This jack is for PA operation. Before operating, you must first
connect a PA speaker (8 ohms, 4W) to this jack.
5. EXT. SP. : This jack accepts 4 to 8 ohms, 4 watts external speaker. When
the external speaker is connected to this jack, the built-in speaker will be
disabled.
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