Hi, I just bought an LG 32" LCD TV (model 32LB9DB). It has 3 HDMI connections on the back, so, I bought a DVI-HDMI cable and connected that to my PowerMac's DVI port (PowerPC G4, 1.75 GB Ram, ATI Radeon 9000 Pro video card) and then to the TV's HDMI port.
I can see my desktop and everything, but, the image quality is very poor no matter what resolution I choose. It looks like the digital signal is being converted to an analog signal before being displayed, so, text is blurry and the overall image looks very poor, not at all like a computer monitor. It looks like a computer image displayed on an analog TV.
I thought that if the TV had digital video input, I would get a 1:1 pixel resolution when attached to my computer, but, I guess not.
Am I doing something wrong with the setup? I've already looked at all the TV's settings, and tried lots of different ones, but, the image quality doesn't improve. Here's the detail about my Display:
ATI Radeon 9000 Pro:
LG TV:
Display:
Does the fact that it says "Television: Yes" above mean anything? Is that why the display image is so poor, because the Mac thinks it's a TV and not a digital monitor??
Any help would be greatly appreciated, thanks!
I can see my desktop and everything, but, the image quality is very poor no matter what resolution I choose. It looks like the digital signal is being converted to an analog signal before being displayed, so, text is blurry and the overall image looks very poor, not at all like a computer monitor. It looks like a computer image displayed on an analog TV.
I thought that if the TV had digital video input, I would get a 1:1 pixel resolution when attached to my computer, but, I guess not.
Am I doing something wrong with the setup? I've already looked at all the TV's settings, and tried lots of different ones, but, the image quality doesn't improve. Here's the detail about my Display:
ATI Radeon 9000 Pro:
Chipset Model: ATY,RV250
Type: Display
Bus: AGP
Slot: SLOT-1
VRAM (Total): 64 MB
Vendor: ATI (0x1002)
Device ID: 0x4966
Revision ID: 0x0001
ROM Revision: 113-99702-131
Displays:Type: Display
Bus: AGP
Slot: SLOT-1
VRAM (Total): 64 MB
Vendor: ATI (0x1002)
Device ID: 0x4966
Revision ID: 0x0001
ROM Revision: 113-99702-131
LG TV:
Resolution: 1280 x 1024 @ 75 Hz
Depth: 32-bit Color
Core Image: Not Supported
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Supported
Rotation: Supported
Television: Yes
Depth: 32-bit Color
Core Image: Not Supported
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Supported
Rotation: Supported
Television: Yes
Display:
Status: No display connected
Does the fact that it says "Television: Yes" above mean anything? Is that why the display image is so poor, because the Mac thinks it's a TV and not a digital monitor??
Any help would be greatly appreciated, thanks!