I believe the built in tv is for an analog tuner and the optional $40 box is for a digital tuner.
And remember- here in the States, analog TV goes *poof* in a couple of months. It should be illegal to sell analog TV tuners at this point. I'm sure people are still buying the cheaper analog TV tuner cards for their computers, etc. and are going to regret it shortly.
By the way, everyone... I got with Tony on Friday. He was incredibly patient & accomodating with all of the requests for functions to be demonstrated, etc. I shot an hour of video, and have not yet gotten it edited. I was going to start this weekend, but after spending an hour locating my &%@$ing Firewire cable, I discovered that my old HP PC used 4-wire Firewire, and my new HP PC uses 6-pin Firewire (WTF, HP?!), so I had to go procure a new cable for the camcorder, which stopped me dead in my tracks due to my graveyard shift sleep schedule. It was 3 a.m. so I had to wait to get it.
Also, I mounted the camcorder on the passenger's seat using a Cruisecam mount. Because of the angle, there is a little glare from the head unit's screen in the video shot. Not horrible, but it might have worked better at dusk/evening. The positive tradeoff is that the camera stays pretty rock solid & still.. I previewed about 10-15 minutes of the video & I think the audio is decent for a camcorder.
Here are a few observations based on what I saw...
1. We could not demo the iPod controls on the touch screen, because Tony uses his aux input as an analog A/V input for multiple devices. If you want to dedicate that input to your iPod & use the appropriate cable, you can then control the iPod from the touch screen on the head unit. Tony still uses his iPod, but thru the AUX input. So he can still listen to music or watch videos, but has to control the iPod itself.
2. We could not demonstrate the TPMS system, as Tony does not have TPMS- his 3 is a 2006 model.
3. The LCD display will function with all 3's from 2006 on. It will work with some 2005 models, but not with 2004 or earlier. Of course, for the Speed3's, this is not an issue, but for others it may be. Tony explains this in the video.
4. We previewed Sygic, Finnean, and Route 66 GPS systems. All had strengths and weaknesses. Route 66 made the biggest impression, but for a combo of good & bad reasons. Menus were very easy to navigate, and it seemed to have a lot of options. AND, when entering a destination, rather than ask you for the state, then the city, then the street name, then the house number, it just gave a blank line to type on, and you can enter any part of an address, POI info, etc. and it will search. Rte 66 also made it easy to save your current location as a favorite, to log a route as you travel, etc. But with all of that functionality, the map graphics were incredibly low resolution. I'm not sure if that will be clear in the video. Sygic and Finnean were both fairly good. I forget which, but one of them had easier menus & such, and I think it was Finnean. And one of those 2 had voice prompts that were so quiet that they were all but useless. All 3 systems were quick to recalculate a route after a missed turn.
I like Tony's setup with the unit. He took a standard RCA A/V cable & plugged it into the unit, then ran the cable & mounted it on the side of the center console next to the passenger's seat, facing directly up. So he can plug in any A/V source right there via RCA connection and it will provide his AUX option.
For you SATRAD fans--- One of the things he did was to connect a Garmin GPS receiver with XM that resides under the passenger's seat to his A/V input. He has a remote control for the GPS unit itself. He can use it as a GPS unit, or as an XM receiver, all using the remote control. Not as efficient as the touch screen, perhaps, but a very slick solution, nonetheless.
In my honest opinion, there are only 2 reasons I am comfortable sticking with the stock unit instead of this one. First, and most importantly, I am saving my pennies for a down payment on a house and an overseas trip this Summer. Second, I would desperately want to use my iGuidance GPS software, and I have not yet been able to resolve whether or not iGuidance can work with this system. But that's a whole separate tech thread unto itself.
I have a busy week ahead, but I will do my best to get those videos edited & onto Youtube. Will post links here ASAP.