Galaxy DX-55HP Owner's Manual page 6

5. DIMMER (inner dual concentric). Turns on/off the frequency display,
channel number and the meter lamp. Switch on at minimum brightness
and rotate clockwise for brighter illumination.
6. RF POWER (outer dual concentric). This switch is used to select
transmitting power.
7. BAND SELECTOR. This switch selects A, B, C, D, E or F band of
operation.
8. CLARIFIER. Allows variation of the receiver operating frequencies
above and below the assigned frequency. It may be used to optimize
AM/FM signals as described in the Operating Procedure paragraphs,
operates both TX/RX.
9. CHANNEL SELECTOR. This switch selects any one of the forty
channels desired. The selected channel appears on the LED readout
directly above the Channel Selector knob.
10. METER. This meter indicates received signal strength, and transmitter
RF output power.
11. MODE (FM/AM/PA) SWITCH. This switch is used to select PA, FM,
AM mode of operation. The AM or FM mode is normally selected but
when you set to PA position, the transceiver acts as a public address
amplifier. Before operating PA, you must first connect an external PA
speaker (8 ohm, more than 2W) to the PA Speaker jack on the unit rear
panel.
12. F. DISPLAY OFF/NB/OFF SWITCH. When the switch is placed in
the NB position, the RF noise blanker is activated. The RF noise blanker
is very effective for repetitive impulse noise such as ignition
interference. If you wish to turn off the frequency display only set switch
to NB+ position.
13. ROGER BEEP SWITCH. When this switch is placed in the ROGER
BEEP position, your radio automatically transmits the audio sign at the
end of your transmission. The listener can note easily your transmission
is over through the sign.
14. +10KHz FREQUENCY SHIFT SWITCH. When switch is pressed the
frequency is shifted 10KHz up. On following channels. A channel can
be used by setting this switch to +10KHz position.
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Normal
3
7
11
15
19
15. FREQUENCY COUNTER. This frequency counter LEDS indicate the
selected transmit and receive frequency you are operating on.
16. CHANNEL INDICATOR. The numbered LEDS indicate the selected
channel you are on.
+10KHz
3A
7A
11A
15A
19A
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