Galaxy DX 2517 Panduan Pemilik - Halaman 6

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Halaman Cetak

1. Rear Panel Connector

18. CHANNEL SELECTOR: This control is used to select a

desired frequency.

19. MODE CONTROL: This control allows you to select one of

six operating modes: PA/FM/AM/USB/ LSB/CW

20. BAND SELECT SWITCH: This switch is allow the user to

select the desired band.

21. SQUELCH CONTROL: This control is used to control or

eliminate receiver background noise in the absence of incoming

signal. For maximum receiver sensitivity, it is desired that the

control be adjusted only to the point where the receiver

background noise is eliminated. Turn fully counterclockwise, then

slowly clockwise until the receiver noise disappears. Any signal

to be received must now be slightly stronger than the average

received noise. Further clockwise rotation will increase the

threshold level which a signal must overcome in order to be

heard. Only strong signal will be heard at a maximum clockwise

setting.

22. RF POWER: This control is used to adjust the RF power output

level you want in AM or FM transmission.

23 VOLUME CONTROL: Permits you to adjust the listening level

when receiving.

24. COARSE/FINE CONTROL: The "COARSE" control adjusts

the frequency ±5.0KHz in receive and transmit. The "FINE"

control adjusts the frequency ±1.5KHz in receive only. This

comes in handy when tuning in someone who is "OFF" frequency

compared to everyone else.

25. PHONE JACK: Accepts a plug from a headset of 4 to 32 Ohm

impedance.

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26. MODE LED INDICATORS: The lighted LED indicates which

mode the radio is in.

27. RX/TX LED: Lights green during receive and changes to red

during transmit.

REAR PANEL CONNECTOR:

AC POWER CORD : Connects to AC power outlet for AC

mains supply.

2. FUSE : Accommodates a fuse for AC input circuit protection.

Use 125V/7A fuse for replacement.

3. EXTERNAL SPEAKER: This jack accepts 4 to 8 ohms, 5 watt

external speaker. When the external speaker is connect to this

jack, the built-in speaker will be disabled.

4. 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.

5. ANTENNA: This jack accepts 50 ohm coaxial cable with a type

PL-259 plug to be connected.

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