Dragon Wholesaling SS-485H Owner'S Manual Download Page 8

transmit mode this Meter displays

RF

 power.

NOTES ON

SSB

 RECEPTION

* When you first listen to an SSB signal, you probably will not be able

t

o understand it. The voice might

sound distorted or low and gu

tt

ural. In either case, slowly turn

CLARIFIER

 signal into its natural voice

total range,
* An SSB signal produces a flut

t

ering, unintelligible sound when received in the AM mode. Set the mode

switch to either LSB or USB, and adjust CLARIFIER.
* If the voice is still not intelligible, it might be an SSB signal operating on the o

t

her sideband - try the

other SSB mode.
* You can tune AM signals when the mode switch is in

t

he USB or LSB position. Adjust CLARIFIER to

eliminate the steady tone caused by the AM carrier signal.

TROUBLESHOOTING

If at any time you suspec

t

 that your transceiver is not working as it should, refer to the following chart to

see if you can eliminate the problem,

Symptom

Solution

Too much squelch? Adjust as need.

Radio not on opera

t

ing channel? Switch to active channel.

Microphone connected? Secure connections

Antenna connected? Secure connections.

Trouble with reception

Mode switch set

t

ing? Select appropriate

positi

on (AM,

LSB, USB).

Transmission cable connected

t

o antenna? Secure antenna

connector.

Antenna fully extended? Extend to full length.

All connections free of corrosion? Clean and tighten.

Talk but

t

on fully pressed in? Press completely.

Trouble with transmission

Microphone connector loose? Firmly press completely.

Power connected? Secure connections.

Microphone connected? Secure connections.

Radio dose not work at

ni

l

^ull
l

Fuse needs replacing? Replace with identical fuse.

REDUCING NOISE

Because your transceiver is exceptionally quiet, any noise you hear is probably from an external source in
your vehicle such as the al

t

ernator, another radio or speak plugs.

You can determine the noise's source by turning  off

t

he  engine  and operating the transceiver  with  your

vehicle's ignition se

t

 to

ACC.

 If the noise is reduced, the problem is in your vehicle's ignition or electrical

system.

Here are a few hints to help you reduce or elimina

t

e such noise

:

Summary of Contents for SS-485H

Page 1: ...advanced features Phase Locked Loop PLL Frequency Synthesizer provides highly accurate and stable tuning Single Side Band Mode gives you twice the number of channels and increases the effective commun...

Page 2: ...de using the supplied screws and lock washers To attach the holder to another location in the vehicle such as the dashboard follow these steps 1 Using the holder as a template mark the positions for t...

Page 3: ...d rubber washers and mounting knobs CONNECTING AN ANTENNA There are many different types of transceiver antennas for mobile transce ivers Each antenna type has its own benefits so choose the one that...

Page 4: ...vers internal speaker disconnects USING AN EXTERNAL SPEAKER The external speaker you use with the transceiver should have an impedance of 8 ohms and be able to handle 3 to 10 watts of power The speake...

Page 5: ...ontact with the antenna mast cable or guy wires can cause electrocution and death Call the power company to remove the antenna DO NOT attempt to do so yourself 2 Connect the antenna to the ANT jack on...

Page 6: ...MORY 5 SWITCH FUNCTION OFF MODE FUNCTION Select one of the operation modes AM FM USB LSB Load channel in the memory 5 with MEM switch FUNCTION ON T LOW FUNCTION This switch activates tone low high cut...

Page 7: ...conditions such as closed automobile in direct sunlight or continuous sub zero temperatures All liquid crystal displays have a preferred viewing angle when the display contrast is at a maximum The bes...

Page 8: ...not on operating channel Switch to active channel Microphone connected Secure connections Antenna connected Secure connections Trouble with reception Mode switch setting Select appropriate positi on A...

Page 9: ...n cause the transceiver to work improperly Use and store the transceiver in normal temperature environments Temperature extremes can shorten the life of electronic devices damage batteries and distort...

Page 10: ...ess than 6 0A SSB less than 1 0A Current Drain at Max Power AM less than 3 5A FM less than 6 0A SSB less than 6 0A Modulation Frequency Response 1KHz OdB Reference Lower at 450Hz AM 6dB SSB 6dB Upper...

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