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2. Getting started 

 

1) 

Install two 1.5V AAA batteries into the Cheetah RDFM-T. 

2) 

Plug the 3.5mm connector plug into your audio device’s 
headphone socket. 

3) 

Turn the 

ON/OFF

 switch to the 

ON

 position. 

4) 

Adjust the frequency of the Cheetah RDFM-T as required.     
Please refer to 

Basic operation 

(Section 3). 

5) 

Tune your FM radio to match the frequency of the Cheetah 
RDFM-T. 

6) 

Enjoy listening to your audio device through your FM radio. 

 
 
 
 
 
 
 

Cheetah RDFM-T                                                FM radio 

 

3. Basic operation 

 

Operation 

Function 

Turn the 

ON/OFF 

switch 

to the 

ON

 position 

Turns the Cheetah RDFM-T on 

Turn the 

ON/OFF 

switch 

to the 

OFF

 position   

Turns the Cheetah RDFM-T off 

Short press of the   
frequency adjust button 

The frequency will change from 
0.1MHz, 0.3 MHz, 0.5 MHz, 0.7 MHz to 
0.9 MHz. The upper LED will display the 
selected setting.   

Press and hold the 
frequency adjust button

 

 

The frequency will change from 88MHz, 
90MHz, 106MHz to 107MHz. Release 
when the lower LED displays the 
required setting.   

 
 

Summary of Contents for RDFM-T

Page 1: ...ter with 3 5mm headphone plug User manual 1 Overview 2 Getting started 3 Basic operation 4 Care and maintenance 5 Trouble shooting 6 Technical specifications 7 Service 8 Warranty 1 Overview ON OFF power switch Battery cover Frequency adjust button LED frequency indicator 3 5mm connector plug ...

Page 2: ...ning to your audio device through your FM radio Cheetah RDFM T FM radio 3 Basic operation Operation Function Turn the ON OFF switch to the ON position Turns the Cheetah RDFM T on Turn the ON OFF switch to the OFF position Turns the Cheetah RDFM T off Short press of the frequency adjust button The frequency will change from 0 1MHz 0 3 MHz 0 5 MHz 0 7 MHz to 0 9 MHz The upper LED will display the se...

Page 3: ... come into contact with sharp objects as this will scratch and damage your product Do not drop the Cheetah RDFM T as the internal circuitry might get damaged Do not attempt to disassemble the Cheetah RDFM T as you will void your warranty If you plan not to use the Cheetah RDFM T for a long time please remove the batteries and store it in a dry place that is free from extreme temperatures and dust ...

Page 4: ...djust the frequency of the Cheetah RDFM T and retune your radio to match the new frequency b Move the Cheetah RDFM T away from other nearby electronic devices 6 Technical specifications Frequency range 88 1MHz 107 9MHz Number of channels 20 channels Audio input response range 25 15000Hz Power supply 2 1 5V AAA Battery Working current 30mA Working temperature 10 45 Storage temperature 20 60 Dimensi...

Page 5: ...did not buy the unit directly from us Out of warranty repairs If your unit is out of warranty older than one year we will contact you with an estimated repair cost If the unit has been damaged abused or modified the repair cost will be calculated on a parts and labor basis Features specifications and prices subject to change without notice 8 Limited Warranty Cheetah Advanced Technologies Ltd Warra...

Page 6: ...evice may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment Such modifications could void the user s authority to operate the equipment Copyright information Cheetah Advanced T...

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