Schedule

Schedule

Saturday, November 22

1416682800 The Tech Guy

Sunday, November 23

1416769200 The Tech Guy
1416783600 This Week in Tech

Monday, November 24

1416852000 Tech News Today
1416855600 Triangulation
1416861000 iPad Today
1416873600 Tech News 2Night

Tuesday, November 25

1416938400 Tech News Today
1416942000 MacBreak Weekly
1416949200 Security Now
1416956400 Before You Buy
1416960000 Tech News 2Night
1416963600 All About Android
1416972600 Padre's Corner

Wednesday, November 26

1417019400 FLOSS Weekly
1417024800 Tech News Today
1417028400 Windows Weekly
1417035600 This Week in Google
1417046400 Tech News 2Night
1417048200 Android App Arena
1417053600 Ham Nation

Thursday, November 27

1417111200 Tech News Today
1417114800 Know How...
1417118400 Marketing Mavericks
1417123800 Coding 101
1417127400 Home Theater Geeks
1417132800 Tech News 2Night
1417134600 The Giz Wiz

Friday, November 28

1417197600 Tech News Today
1417201200 This Week in Law
1417219200 Tech News 2Night

Saturday, November 29

1417287600 The Tech Guy

Sunday, November 30

1417374000 The Tech Guy
1417388400 This Week in Tech

Monday, December 1

1417456800 Tech News Today
1417460400 Triangulation
1417465800 iPad Today
1417478400 Tech News 2Night

Most Recent Episodes

This Week in Law

Does a broad privacy policy grant a company access to customer data?

Tech News 2Night

Uber's bad PR Prompts Changes at Lyft

Tech News Today

Google and Rockstar settle their patent case

The Giz Wiz

3D fruit printer, Mous Musicase, Nomiku sous vide, and more!

This Week in Computer Hardware

Dell's 60Hz IPS Monitors, Gorilla Glass 4, and Windows 10.

Coding 101

The holiday pricer.

Tech News 2Night

Google's Tool to Remove Ads

Home Theater Geeks

3D Audio, Acoustic Room Design, and Anythony Grimani.

Marketing Mavericks

LinkedIn, HR resumes, Social Footprint

Know How...

Network of pollution, viewer questions, and Quadcopters

Know How... 34

Set Up Wireless Audio

March 7 2013

Tired of trying to listen to music from your phone's little speaker? Today you'll know how to set up wireless audio!

You can set up wireless audio in your home on a budget. It might not work as seamless as a Sonos, but it sure is cheaper. Every set up uses two parts -- an audio source and an audio receiver. The audio source could be your phone, your tablet, laptop or desktop.

Bluetooth

If you just want to connect your audio source to one speaker, Bluetooth is a great option. Bluetooth pairs to one device, and is low power so it doesn't put a huge hit on your phone or tablet's battery life. Audio quality does vary. A2DP Bluetooth does offer higher quality than previous versions. Bluetooth does not support multiple speakers - you can't stream from one device to many speakers at the same time.

Networked solutions

You can use your home network to send music around from device to device. Your devices must all be on the same network for this to work.

DLNA
Digital Living Network Alliance (DLNA) is an electronics industry-wide group that created the DLNA standard. DLNA uses a bunch of technologies that makes it easier for your DLNA-equipped devices to find and connect to each other. There's a good chance that your home theater system has a couple of DLNA-enabled devices. If it's got a network port, take a look at your manual. You may already have some DLNA components available.

To send audio from your Android or iOS device, you can use Skifta, which is a free app. The app lets you connect from your audio source to your DLNA-capable receiver. You can use XBMC as your DLNA receiver by turning on UPnP in the settings. You can find that option in XBMC under System > Settings > UPnP.

You can build a low-cost DLNA receiver by using a Raspberry Pi computer. We showed you how to make an XBMC machine with the Raspberry Pi in "Know How... 31 Make a Raspberry Pi Media Center with XBMC."

DLNA also cannot stream to more than one receiver at the same time.

Airplay
Apple has a variant using DLNA that it calls Airplay. You can stream from iOS devices to Airplay-enabled speakers. However, you don't have to use Apple products to use Airplay.

The latest version of XBMC allows it to receive Airplay audio and video. You can use a Raspberry Pi or other machine running XBMC at each speaker. Additionally, you can try iPlay Audio, which turns your Android device into an Airplay receiver. In our tests, it was a bit buggy. Try out the free version. If it works for you, there's a pay version of iPlay Audio that costs $2.

If you want multiroom audio, the best way to do it is using an application called AirFoil from Rogue Amoeba. You can try it for free and if you like it, it costs $25 to purchase. Airfoil lets you send any audio from any application on your Windows or Mac computer to any AirPlay-enabled speaker.

From there, you can use companion app called "Airfoil Speakers" on your iOS or Android to make those devices receivers of Airfoil audio. Rogue Amoeba makes applications that allow computers running Windows, OS X or Linux to serve as speakers.

A downside of Airfoil is that the audio is not in sync on all the receivers. Sonos has that all figured out and is hard to beat for synced audio on all receivers.

Connect with us!

Download or subscribe to this show at twit.tv/kh.

Contribute to our show! Send us an email at knowhow@twit.tv Join our Google+ Community and join in the conversation. There are over 1200 of you guys in there chipping in show ideas and helping each other out. It's a fantastic resource.

Thanks to Cachefly for the bandwidth for this show.

People: Leo Laporte