Battery for Optimus 900MHz Pro 100 wireless audio

The 90mm leatherette cussions from Scan Sound fit and are comfortable. They are round but stretch to fit.

Good wireless headphones have "line in" cable with 2 RCA plugs, which must be attached to TV's "audio out connectors. If you have only "optical" or "coaxial" audio stream out, you must upgrade your "wireless" gear to accommodate those signals. Forget about "headphone" jack! It's a blast of the past!
Thanks,
Alex.

nexxtech wireless headphones 900mhz no sound. have red lights on but no green lights. no sound!

Just flip the headphone pad inside out on the Optimus Pro 100 wireless headphones.
Find the 3 screws on each headphone speaker, you have to push the existing cover back, but you'll find them. Remove the 3 screws. Be careful of the speaker wire that will be attached to the cover plate that has the ear pad on it. Also, look carefully at how the components are assembled inside the headphone, as you might disturb their setting. They are easy to return to their proper place if they move.
Gently remove the ear pad, turn it inside out and you will have a new covered ear pad. GENTLY, re-install ear pad onto speaker plate, be careful not to break the speaker wire that is attached. I found a little flat screwdriver helps to pull the edge of the pad over the plate. The ear pad is actually quite strong and can take some abuse, but don't pull the speaker wires loose.
After you have the cover back on, find the screw holes and put the 3 screws back in. Presto, a little cleanup on any loose pieces of covering from the original side and your done for another couple years or so.

Best and cheapest I can suggest is Blu Tack!

Didyou try taking the battery out of the headphone and replacing it? This may act as a reset and allow charging. I'm assuming that these headphones are not brand new, and that you are lining up the arrow on the one side with the arrow on the charging base. This is the only way the inductive charging can occur. Good luck!

It seems problem with CCD Imager in camera.
Let me know model number of your Sony camera to help you more.

there is an adjustment on the back middle. If it is connected to a audio source, the red light should light up on the front.
Then there is an adjusting dial next to the volume turn that until you get the sound you want.

Good luck