HDTV - PC monitor cloning

[the_randomizer]

Alrighty, so I just got this DVI-D to HDMI cable (very reasonably priced from monoprice.com) in order to have the desktop cloned to a nearby HDTV. I use the nVidia Control Panel to set up the cloned displays, but what confuses me is which mode or resolution would best work with the HDTV. I did try out some settings and I was amazed by how clear it was.
The only problem is that whether it's at 720p (1280x720) or 1080p (1920x1080), the edges are somewhat cut off, like it didn't quite fit when it's cloned to the HDTV. Is this due to the fact cloned via video card? I don't expect it to be 100% perfect, but is there anything I can to get a more optimized view? For some reason, I can't have the HDTV display 1920x1080 instead forcing me to display 1440x900 or 1280x720...I don't want to do anything either the PC monitor or HDTV can't support...does that make sense? I know that HDTVs are designed to be used as PC monitors...

TV Type: LCD
Brand: Sony Bravia
Max Resolution: 1920 x 1080 (60Hz)
Size: 46"


PC monitor: LCD
Model: E198WFP
Size: 20"
Max Resolution: 1440 x 900

Here's a picture: http://i255.photobucket.com/albums/hh137...dia_CP.jpg

[Ocean]

I also hook to a 55" hdtv instead of monitor, and had your exact issue.

I don't have a photo at hand but it would cut off maybe 2cm from the right side of the screen.

The problem was the cable; I cheaped out on a hdmi->dvi (I figured 10 bucks wasn't too bad). Turned out after researching, it doesn't support high resolutions at all. It could only display up to 1440x900 or lower.
It'd occassionally show 1080p after a lot of tweaking but it wouldn't fill the whole screen.

Bought a $29 cable -> instantly able to switch to 1080p in nvidia control panel without changing any settings.

[the_randomizer]

I also hook to a 55" hdtv instead of monitor, and had your exact issue.

I don't have a photo at hand but it would cut off maybe 2cm from the right side of the screen.

The problem was the cable; I cheaped out on a hdmi->dvi (I figured 10 bucks wasn't too bad). Turned out after researching, it doesn't support high resolutions at all. It could only display up to 1440x900 or lower.
It'd occasionally show 1080p after a lot of tweaking but it wouldn't fill the whole screen.

Bought a $29 cable -> instantly able to switch to 1080p in nvidia control panel without changing any settings.

Like I said before, I bought a $23 cable from monoprice since I refuse to spend $200 for a 25' feet cable. When I first used it, 1080p was selectable but now it isn't. What I did was click on the "customer" button and added 1080p under the HD/SD settings, I just don't want to select something that could damage a display. I think I may have to disconnect it, reboot the computer, and then plug it back in.

Edit 9:00AM MST - Here's a picture about the specifications that were clearly stated on monoprice.com, which is a reputable website and wouldn't post false information. Oh, and this vide card that I have can display a max resolution of 2560x1600 (digital, which I'm using). The monitor I'm using on my PC shouldn't matter. Would I have to enable 1920x1080 on both the PC monitor AND the HDTV or what? Here: http://i255.photobucket.com/albums/hh137...utions.jpg

[DacoTaco]

did you check the TV's stretching?
maybe it isn't set to the right aspect (4:3 , 16:9 or 16:10 )

[the_randomizer]

did you check the TV's stretching?
maybe it isn't set to the right aspect (4:3 , 16:9 or 16:10 )

Please check out my edited post. And yes the TV is set at 16:9. I know that monoprice.com wouldn't lie about its capabilities, and my videocard can go past 1920x1080.

Edit: According to this: http://forums.nvidia.com/index.php?showtopic=34832 some models, such as the GTS/GTX, have problems with overscan compensation.

Edit 10:03 AM: I should also note that after following this: http://nvidia.custhelp.com/cgi-bin/nvidi...1270025972, and where it says "2. Apply the following settings" I can't change the dropdown menu. Or rather, it doesn't even list the name of the cable.

Oh, and here are the specifications from the cable on the website:

Cable Specifications (quoted from monoprice.com)

Connector Type: HDMI male to DVI-D male
Connector Finish: Gold
Length: 25ft
Gauge: 22AWG
No. of conductors: 19
Conductor Plating: Tin
Shielding level: Triple
Shielding type: EMI
Ferrite Cores: No
Net Jacket: No
Supported Resolutions: 480i to 1080p
Bandwidth: Single Link
HDMI Certified: Yes
HDMI Spec: 1.2a
HDCP Compliant: Yes
CEC Compliant: Yes
ROHS Compliant Yes
UL Certified Yes
1.3 Device Compatible: Yes
Overall Diameter: 12mm (1/2") HDMI Connector head measures 3/4"

[the_randomizer]

VIDEO: http://www.youtube.com/watch?v=XQFn6YUir64

[DacoTaco]

and have you tried setting the resolution outside of the nvidia drivers?
and have you tried uninstalling the monitors & reinstalling the card? ?

[the_randomizer]

and have you tried setting the resolution outside of the nvidia drivers?
and have you tried uninstalling the monitors & reinstalling the card? ?

What do you mean "outside of the drivers"? Like 3rd party software (Power Strip)? I updated to the latest drivers (as of 7/19/10, I think).

[DacoTaco]

and have you tried setting the resolution outside of the nvidia drivers?
and have you tried uninstalling the monitors & reinstalling the card? ?

What do you mean "outside of the drivers"? Like 3rd party software (Power Strip)? I updated to the latest drivers (as of 7/19/10, I think).

windows itself or indeed 3rd party programs

[the_randomizer]

After looking at this some more, http://nvidia.custhelp.com/cgi-bin/nvidi...faqid=2593 what I need to do is create a "virtual" resolution in the nVidia control panel. Like for example, if you set the HDTV to 1080p (1920x1080), and you change the desktop size to get rid of the overscan, it still sends a 1080p signal, but the resolution would read something like 1842x1030. If the HDTV supports HDMI signals up to 1080p, does it matter what the pixels are, so long as it's recognized as "1080p"? I don't want to screw something up.