Rear Panel Connectors; Microphone - Galaxy DX 2527 Owner's Manual

29. PROGRAM SWITCH: This switch is used to program
operating or scanning frequency into memory.
30. FREQUENCY COUNTER: The frequency counter indicates
the frequency of operation.
31. MANUAL SWITCH: This is used to return to the manual
mode.
32. SHIFT SWITCH: This is used to select 100Hz, 1KHz, 10KHz,
100KHz or 1MHz frequency steps.
22. •UP SWITCH: This switch is used to move frequency upward
to select a desired frequency.
23. RX/TX LED: This LED is green during receive and changes to
red while transmitting.
REAR PANEL CONNECTOR:
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1 2
1. ANTENNA: This jack accepts 50 Ohm coaxial cable with a
PL-259 type plug.
2. PA SP: Used to connect a PA speaker (8 Ohm 4w) for PA
operation. Before operating PA you must first connect a PA
speaker to this jack.
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3. EXTERNAL SPEAKER: This jack accepts 4 to 8 ohms, 5-watt
external speaker. When the external speaker is connected to this
jack, the built-in speaker will be disabled.
4. CW KEY: This is used for Morse Code operation. To operate
this mode, connect a CW key to this jack and place the mode
switch in the CW position.
5. FUSE: Accommodates a fuse for AC input circuit protection.
Use 125V/7A fuse for replacement.
6. AC POWER CORD: Connects to AC power outlet for AC
mains supply.
7. FREQUENCY COUNTER JACK: The RCA-type jack
provides a signal used by some frequency counters so you can
read the frequency digitally. This readout signal operates on
transmit only.
8. RECODDING OUTPUT JACK: The RCA-type jack provides
output for connection to a tape recorder to permit recording of
receiver signals or you modulating voice.

MICROPHONE:

1. PTT SWITCH: Use the Push-To-Talk (PTT) switch to control
the transmit and receive of the radio. Push to transmit and
release to receive.
2. REMOTE UP/DOWN SWITCH: An operating frequency can
be stepped up or down simply by pushing either of these
buttons.
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