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Elecsky.com FM Transmitter User's Guide 

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Online shop: 

http://www.elecsky.com

    Service email: 

info@elecsky.com

     

Page 5 of 6 

 

Using the FM Transmitter 

1  Press 

Power  Button 

to  turn  on  the  Digital  Transmitter.  The 

LCD  Digital  Display 

shows  the  pre-set  radio  frequency 

channel (For example, 98.0MHz). 

2. Turn on your radio and switch to FM channel, adjust the radio frequency channel to desired channel. Now the radio will 

output as 

zzz

 sound or radio music now. 

3. Then adjust the radio frequency channel of the Digital Transmitter to the same radio frequency channel of the radio. (For 

example, if the radio frequency channel is set to 98.0MHz then the FM Transmitter should also be set to 98.0MHz). When the 

radio frequency channel of the Digital Transmitter and the radio are same, the 

zzz

 sound will stop. Adjust the volume to 

medium level in iPod or audio player, and start playing music. Now you will hear the music playing from the mp3 or audio 

player  will  output  from  the  radio. 

Note:  If  volume  level  from  mp3  or  audio  player  is  high,  the  music  output  from  the  radio  will 

sound distorted. 

5. Adjust the volume in your radio until the satisfactory output is reached. 

6. When interference occurs, the music from radio will not sound clear. In this case, please switch to different channels by 

repeating Step 2 and 3 until the music sound quality is clear again. 

 

Adjustment of Radio Frequency Channels 

1.Press 

Power Button 

to turn on the FM Transmitter 

2.Adjust the FM frequency channels: (Radio frequency channels adjustment range is 87.0MHz~108.0MHz.) 

3.Press 

Frequency Up/Down Button 

to increase/decrease 0.1MHz radio frequency channels on the Transmitter. 

4.Press  and  hold  the 

Frequency  Up/Down  Button 

to  continuously  increase/decrease  radio  frequency  channels  on  the 

Transmitter. 

 

Power On/Off and Power 

Press 

Power Button 

turn off the FM Transmitter. 

 

Important Notice 

 This product should be kept in dry condition and away from water. 

 Keep the product off direct sunlight or high temperature environment. 

 Please unplug the power plug when it is not in use. 

 

Troubleshooting 

1) If the FM Transmitter does not function normally, 

 Please check whether all wires/ cables being connected tight and correct. 

 If the product cannot be powered on, check whether the AC adapter works and connects properly. 

2) If music output from the radio is distorted (not clear), 

 First, reduce volume from iPod or audio player to medium or lower volume range, and then turn up volume from radio to 

desired level. The music sound quality should improve. 

  If  the  pervious  method  does  not  improve  the  music  sound  quality,  it  means  the  problem  may  be  due  to  frequency 

interference. Then you need to switch to other channel. 

3) If the volume output from the radio is too loud when the FM Transmitter is not being in use, 

  When  FM  Transmitter  is  in  used,  desired  volume  output  level  from  the  radio  is  typically  higher  than  without  using  FM 

Transmitter. To prevent the volume output too loud when the FM Transmitter is not being in use, you can decrease the radio 

volume and increase the iPod or audio player volume as long as the sound from the radio remains clear. 

4) If music output from the radio have current acoustic interference, 

 Try to change the location of the transmitter, or change the location of the power supply, or    change the location of the 

audio line. Power supply must be away from the transmitter at work. 

 

 

Summary of Contents for CZH-05A

Page 1: ..._________________________________________ Online shop http www elecsky com Service email info elecsky com Page 1 of 6 Elecsky PLL FM Transmitter User s Guide Mode CZH 05A V1 2 CAUTION NEVER operate the transmitter without connecting a suitable antenna or dummy 50 Ohm load to the output otherwise there is a serious danger of destruction of the output stage of the transmitter Do not touch the antenn...

Page 2: ...terference in which case the user at his or her own risk and expense will be required to correct the interference Declaration of Conformity Electron Sky elecsky declares that the POD FM conforms to the following standards in accordance with the provisions of the EC Directive 89 366 EEC EN 55022 CISPR 22 1985 Class A Warranty Electron Sky elecsky warrants that this product will be free from defects...

Page 3: ...ame frequency This avoids any need to reset the FM Transmitter back to the frequency you originally wanted We use a switch to turn the transmitter on and off This allows the transmitter to automatically turn back if power were to be lost and then restored The FM Transmitter is designed to operate non stop 24 7 The higher you place the antenna the farther you will transmit Complete easy to follow p...

Page 4: ... Antenna Connector BNC type Output Impedance 50 ohm Audio Input Connector 3 5mm headphone connector Size of Transmitter Unit L 113mm W 88mm H 39mm Weight of Transmitter Unit 150g Hardware Basics 1 LCD Digital Display for the Radio Frequency 2 Frequency Up and Down Button To increase and decrease the radio frequency 3 Jack for DC 9 12V 1A 4 Audio input 5 Power standby switch 6 Antenna socket Instal...

Page 5: ...nnels Radio frequency channels adjustment range is 87 0MHz 108 0MHz 3 Press Frequency Up Down Button to increase decrease 0 1MHz radio frequency channels on the Transmitter 4 Press and hold the Frequency Up Down Button to continuously increase decrease radio frequency channels on the Transmitter Power On Off and Power Press Power Button turn off the FM Transmitter Important Notice This product sho...

Page 6: ...mit power 1 2W Transmit power 3 5W Transmit power 10 30W Transmit power 30 50W City 0 1 0 5 0 5 1 1 2 3 5 5 8 Town 0 2 0 6 1 2 2 3 5 8 8 10 Environs 0 3 1 2 3 3 5 8 15 10 30 Widen Plain 0 5 2 3 5 8 20 10 30 20 40 Sea communication 1 3 5 15 10 30 20 40 20 50 Only for reference also the covering distance is concern with the antenna and environment Electron Sky elecsky it s owners and employees accep...

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