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Sony MDR-IF140 Support Question

Sony MDR-IF140 Support Question

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Question posted by plurp on June 26th, 2012

Help To Set Up To Tv.

I brought these for my 86 year old mother and I set them up and they worked ok.  She doesn't use them any more so I have them but she can't find the box or instructions.  I have tried but only get a hissing noise. Everything lights up so I know the connection is there.  I recall something like having to have the volume up or down on either the tv or headphone then adjust the other but apart from only getting hissing the sound is also coming from the tv speaker so I'm very confused.  Please can you help me.   Kind Regards Pam 

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Related Sony MDR-IF140 Manual Pages

Instruction Manual - Page 1

...help to use . By ensuring this product is no object between the transmitter and the headphones. , Check that this manual, please consult nearest Sony dealer. For more noise is connected to the headphones...nearest Sony dealer. 1 Remove the old ear pad by inappropriate waste handling...-13(1) Cordless Stereo Headphone Operating Instructions Mode d'emploi Manual de instrucciones MDR-IF140 ©...
Marketing Specifications - Page 1

2003 SONY MOBILE PRODUCT GUIDE MDR-IF140 Cordless Stereo Headphones • Built-in infra-red (IR) wireless receiver &#... by single AAA battery (not included) Specifications General Modulation system Carrier frequency Frequency response Power source Mass Supplied Accessories Operating instructions (1) Frequency modulation Right 2.8 MHz Left 2.3 MHz 18-22,000 Hz DC 1.5 V (size AAA) dry battery ...

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