FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
FM Wireless headphones for TV or PC
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This is a istructable to create a Wireless headphones using a CAR FM TRANSMITTER.

The good thing is that there is no limit of people to connect to the transmitter.

MATERIALS:

  • Car FM transmitter
  • Device with radio FM ( I use a mobile phone )
  • Scissors
  • Electric transformer to 12V
  • Electric wire/

    cable

    ( 25cm )
  • Double Jack male cable
  • Insulating tape

    I use this transmitter but you can use other , all work equally: http://www.ebay.es/itm/Car-Player-FM-Transmitter-R...

    Step 1: PREPARE THE WIRE/CABLE

    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC
  • Let's cut the electrical wire/cable into two halves, one bigger than the other.
  • We removed the plastic from the three ends (1cm), the other end in 3cm (picture 2 )

    Step 2: PREPARE THE ELECTRONIC TRANSFORMER

    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC

    You will need a electronic transformer of 220-230 Voltage to 12V, is not necessary a concret transformer. ( AD/DC POWER SUPPLY )

    Remember this: The outside of the transformer output is negative (-) and the center is positive (+), you can see this in picture 1.

  • The long wire/cable will be the negative, the short wire/cable will be the positive. Conect same the picture 2, 3.
  • Put the Insulating tape same as picture 4.

    Step 3: CONNECT THE CABLES AND TRANSMITTER

    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC

    Look the firs image/picture: side connectors are negative and the tip is positive.

  • Conect the wire/cable same as picture 2 and tray it. IF it's works follow the second point. IF it doesn't works tray to change the cables. (picture 2 )
  • Put the Insulating tape same as picture 3 without desconecting.

    Step 4: CONNECT THE JACK CABLE AND TRAY IT!

    FM Wireless headphones for TV or PC
    FM Wireless headphones for TV or PC

    Conect the Jack cable with a transmitter and the other connector with a TV or PC.

    • With a remote controll device inclued in the pack, change the frequency. Us a frequency that is not used by any radio.

    • With a mobile phone or other radio device search the same frequency and listen wiht headphones. Controll the device volume and TV or PC volume to increase the quality.

    Step 5: TIPS

    FM Wireless headphones for TV or PC

    • Uses a frequency that is not used by any radio.

    • Us a good headphones to increase the comfortability.

    • If you want you can solder the wire to not use the insulating tape.

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