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SiliconDust HDHomeRun HDHRT1US Single Networked High Definition Digital Television

Product Description :
Supports ATSC over-the-air digital TV 8VSB and unencrypted digital cable TV QAM64256Not compatible with satellite TV
MEMORY 512 MB RAM minimum 1 GB RAM recommended
Operating System Windows Media Center Windows 7 Windows Vista Home Premium Windows Vista Ultimate
Multiple HDHomeRun units can be used together to expand the number of tuners