Infrared Link for Audio?

Nov 14, 2006 29 Replies

Anyone know of a commercially available Infrared Link for Audio?



My surfing only seems to find the "senior project" stuff :-(



...Jim Thompson



-- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | |

formatting link
| 1962 | I love to cook with wine. Sometimes I even put it in the food.


Something like this?

formatting link

Or this?

formatting link

I already have a set of Sony earphones that do that. What I'm after is sender/receiver suitable for sharing the Sirius radio in my office with the rest of the house... i.e. wall-wart-powered sender/receiver with RCA I/O's.

Sacks of Monster Cable-ism... no prices shown ;-)

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

Well why didn't you say so...

formatting link

formatting link

and use that EE PE to design a wall-wart power supply. ;-) (Personally, I'd go for NiMH AAAs.)

Make that "Smacks" ;-)

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

Anything available off-the-shelf, I buy. Time is money ;-)

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

I think you were closer the first time. ;-)

Best regards, Spehro Pefhany

"it\'s the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com

you can get bluetooth headsets, I was thinking of seeing whats inside them, I vaguely remember IR ones.

Colin =^.^=

WHAT??!! You mean you *don't* use sacks of Monster Cable to listen to your audio??!

You'll NEVER earn an audiophool merit badge (and whiz-bang decoder ring) that way.

Ed

I already have the whiz-bang decoder ring, and the Lone Ranger map set... they came packed in Kix cereal when I was a kid ;-)

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

How about: Sucks of Monster Cable-ism... no prices shown ;-)

Service to my country? Been there, Done that, and I\'ve got my DD214 to prove it. Member of DAV #85. Michael A. Terrell Central Florida

I'll go for that. I despise sites that don't cite prices!

(grammar/spelling test for Eeyore and Homer ;-)

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

"Jim Thompson" wrote in message news: snipped-for-privacy@4ax.com...

My searches turned up some stuff By Unwired, but only headphones(recievers) and transmitters.

Lots of RF audio links though.

Cheers

Try 60' line-of-sight from my office to the Great Room audio equipment, and 16' ceilings, so no one's head will get in the way ;-)

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

How is IR going to work in this application? Unless you are the proverbial man living in the glass house, that is.

Paul Hovnanian mailto:Paul@Hovnanian.com ------------------------------------------------------------------ I used to get high on life but lately I\'ve built up a resistance.

I forget who makes them (maybe THX), but the systems for hearing assistance at movie theaters are based on IR. There's a transmitter on the ceiling and the headsets 'look' up so they are not blocked by others heads.

Paul Hovnanian mailto:Paul@Hovnanian.com ------------------------------------------------------------------ Life would be so much easier if we could just look at the source code.

Radio Shack sells IR linked headphones intended for TV sets. They work pretty well for those who need a louder audio without imposing it on everyone else. John Ferrell W8CCW

"Jim Thompson" wrote in message news: snipped-for-privacy@4ax.com...

Jim - do you want an audio link or the IR headphones that are used for the hard of hearing in a theatre? You want to build of buy? Oppie

I want an audio link, to send a remote audio source to my home theater system.

I'd prefer to simply buy, but I guess I could cobble up a link by tearing open the headphones.

...Jim Thompson

| James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

Link found for 'assistive listening systems' at B&H if this helps

formatting link

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required