Found a summary of the specs for the tv also.. Contrast ratio is 700:1
I'll stick with my 8000:1 samsung.
Quick Summary
Model: 4710LD
Enjoy the beauty of LCD, combined with the industry's largest commercially available screen size, 47" inches. This LCD television features a picture clarity and resolution of full 1080p HD and 1,020 x 1,280, mapped to a panel running ultra wide XGA resolutions. This is a heavy-weight contender for virtually any big screen application, from home theater, to commercial installations where size, performance and reliability are all primary requirements. Superb technology is available now at an unbelievable price. Select this powerful monitor to make a fantastic addition to your home entertainment system or work space.
NOTE: The 1080p HDTV monitor has no tuners.
# Screen Size: 47” high definition liquid crystal LCD
Resolution/Contrast Ratio/Aspect Ratio:
# Resolution: 1,920 x 1,080 (WUXGA) supports HD up to 1,080p
# Contrast ratio: 700:1
# Aspect ratio: 16.9 widescreen
Brightness:
# 500 (nit) cd/m2
Viewing angle:
# 176/176°
Inputs/Outputs:
# 1 HDMI
# 2 composite video
# 1 S-video
# 1 VGA D-SUB
# 2 component (y,pb/cb,pr/cr)
# 3 audio/video out
# 1 stereo headphone
# 1 RS232
Sound Specs/Special Features/Remote Included:
# Audio amp: 10 x 2-Watts, SRS
# Detachable speaker system
# 3D comb filter
# Supports CCD and V-chip
# Sleep timer
# 3:2, 2:2 pull down
# Response time: 8 ms
# Pixel pitch: 1.095mm x 1.110mm
# Video chipset: Genesis Malibu GM 1501
# Input processor: Faroujda FL12310
# Regulatory: FCC-B, UL 1950, Canadian ICES 003-B, EPA, CSA, C22.2 no. 950
# Pedestal base
# Wall mount: VESA standard
# Full function remote control
Power:
# Power supply: AC 100-240v, 50/60hz
# Power cons.: Maximum 320-Watts
# Standby cons: < 2-Watts
Dimensions:
# 56.7" x 10.7" x 32.4"