Please visit, WWW.SUNNYDIRECT.CA The Channel Master CM-7001 will tune ATSC (Antenna) or clear QAM (unencrypted cable) signals for televisions, displays and projectors that do not have built-in tuners. This unit is easy to set up and use and will ofter standard and high definition tuning. This unit will provide on-screen program information for your crystal clear digital and HD tuned programs. This high end ATSC Tuner is for use with the Over-the-air TV Antennas and Clear QAM Cable signal.One of the few antenna tuners on the market that output HDMI, with optical audio. Features ? Tunes ATSC antenna signals ? Tunes clear QAM unencrypted cable signals ? Simple set up and usability ? Digital broadcast quality SD + HD ? HDMI and optical audio outputs ? Dolby digital audio ? Provides on-screen program information ? Analog output for older televisions Antenna input signal ? Channels: 2-23 (VHF) 14-69 (UHF) / Cable 2-135 ? Antenna input: 75 ohm female F-type connector ? Modulation modes: 8VSB, 8VSB MP@ML, 64/256 QAM ? Optical digital output for Dolby digital and PCM digital audio ? RCA-type audio/video outputs ? 3-prong power cord Video ? HD digital video output: HDMI output ? HD analog video output: HD YpbPr Output ? SD video output: CVBS (composite), S-Video (Y-C) Audio ? Analog audio video output: Stereo (RCA jacks) ? Digital audio video output: SPDIF optical Power ? Consumption: AC 100V - 120V ? Standby consumption: Less than 1W