mquinnjr Chromecast Review
Got this bad boy upon arrival home from work tonight. Unpacked, and plugged into an open HDMI port on my TV. External power cord connected to the open USB port on my Vizio TV, but can also be connected to provided wall plug adapter if your HDTV doesn't have an open USB port.
Setup: Pain in the butt. I spent an hour on Google reading reviews to find out why it wouldn't connect to my Wireless-N 5GHz network. Google didn't provide for this functionality. NOW I KNOW. Went into my router settings and dropped the signal frequency to 2.4 GHz, which has degraded speed down for me from 20 Mbps to 16 Mbps. Not thrilled, but let's move on. Now that it can find my Wireless-N network, connected and fired up in a few minutes.
I use an iMac at home, and I downloaded the Chrome browser to get running, as I use Firefox. All tab/desktop mirroring gets going via a Chrome extension that you install during initial setup, so you must use it to establish the connection in day-to-day usage. If you desktop mirror, you can do whatever you want on your computer, via whatever browser you choose, and it's on your TV. Just need to start the mirroring via the Chrome extension first, which will then sit right next to Ad-block, etc. in the upper right of your Chrome window.
Tinkered with the settings in Chrome, and went with 720p high bit rate to give it a test spin. My iMac is about a year old and I added to get to 12Gigs of RAM, with a 20/4 internet connection and Wireless-N, slightly degraded to connect on the slower N frequency. So, the test drive. I went right for the "Cast entire screen (experimental)" option, and pushed it to my TV. It is...AWESOME. The picture is sharp, streaming videos I tested with, as well as local videos, were on a delay of about 3 seconds, but were streaming video flawlessly. That's what I bought this for, and it met expectations big time for me. Audio - however - is a completely different story. Right now, I cannot figure out how to get the audio from my Mac to stream to the TV and stay in sync with the video. Right now, the audio will play off of my Mac, but on a delay of about 3 seconds. I want/need the audio to play in sync with video on the screen. A google search has shown that this is a common issue, and making VLC the default Chrome video player is not fixing the issue. Need to do more research on this myself.
In no exact technical terms, you need a PC/Mac with some horsepower. I tried for the sake of trying my 5 year old work PC with Windows XP, and it connected, but was un-useable as a mirroring option under the same settings as I used for my Mac. This was to be expected, but confirmed this thought (which is also obviously supported by the Chromecast support page's operating requirements).
All in all, this is an extremely promising product, but not out of the box and go if you are planning to mirror your desktop and play video on your TV. I'll post back when I have some more time to investigate the audio thing, but video wise Chromecast nailed the mirroring. Almost there, but the audio needs some work in terms of mirroring.