Wireless high-def video coming very soon
Is the promised land of wireless high-definition video nigh?
Backers of the top two wireless video standards, WirelessHD and WHDI, say the first quarter of 2009 will see actual consumer electronics products using them.
After years of talking about different standards, there's been more movement in this industry of late, but we're still waiting for the floodgates to open where all the top-tier manufacturers have TVs with a wireless HD connectivity option.
Recently Mitsubishi said it would be using WHDI, which sends uncompressed, high-definition video signals over the unlicensed 5-Gigahertz band throughout an entire home, in a wireless TV it's making for the Japanese market this fall.
Sharp already has a wireless TV in Japan using WHDI, but here in the U.S., there are several products that have been previously promised to us this fall: wireless dongles from Belkin, Gefen, and Sony, and embedded wireless capability for HD video in an IDX camcorder. TVs from Mitsubishi, Sharp, and Sony should be next.
Competing standard WirelessHD transmits an HDMI signal over the air using the 60-Gigahertz spectrum up to 20 meters away, or basically within one room of a house. Samsung, Panasonic and Toshiba have promised products using WirelessHD. Expect to hear more about this at CES in January.
In the meantime, here's a video demonstration of WirelessHD from the chairman of the WirelessHD consortium, John Marshall. He stopped by the CNET office to give us a quick runthrough on how it works. Here he is showing a Blu-ray movie using a PlayStation 3, SiBeam chipset in an HDMI adapter, and Samsung monitor without any wires from the video source to the monitor.
Erica Ogg is a CNET News reporter who covers Apple, HP, Dell, and other PC makers, as well as the consumer electronics industry. She's also one of the hosts of CNET News' Daily Podcast. In her non-work life, she's a history geek, a loyal Dodgers fan, and a mac-and-cheese connoisseur. E-mail Erica.
Sibeam has been at this for better than 5 years.
Are a pair of homebrew boxes as far as you guys have gotten?
Hitachi published photos of its Camcorder with a sibeam dongle hangin' off the side.
What a kludge!
If this is the status of "development" then you guys are years from releasing a retail product.
Get goin!
This article was months ago.
Are you still chokin' your chicken with those plexiglass boxes?
Major Dongles!
Oh...I get it, we're waiting for CES 2009.
Are we gonna get a TV set with an internal receiver listening to a bluray disk player with an internal transmitter? No?
How about a laptop with your little Phased Array inside? No?
How about a camcorder? No?
A couple of adapter boxes? No,No,No. Please.
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by tonponzg
February 15, 2009 8:44 AM PST
- This fine lady does not understand what she is writing about. Quote:"Competing standard WirelessHD transmits an HDMI signal over the air".
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Reply to this comment
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(7 Comments)There is no such "HDMI signal", what she meant was probbably HD signal. HDMI stands for high definition multimedia interface, which is a standard and a term for colloquially use for a connection cable implementing HDMI standard. So just to be precise.