Features3Multi-Disc Playback & AM/FM TunerThe HT-DB350/DB1650 combines the convenience of multi-disc playbackcapability, including DVD, VCD, CD, MP3-CD, CD-R, CD-RW, and DVD-RW,with a sophisticated AM/FM tuner, all in a single player.Super Digital Sound MasterEquipped with a new digital audio technology (auto soundcalibration, magic sound field, and magic headphone)developed in cooperation with DiMagic Co., Ltd. in Japan,you can enjoy a more lively and high-sensitive sound.Built-in 5.1-Channel AmplifierThe HT-DB350/DB1650 comes with a built-in 5.1-channelamplifier, allowing you to enjoy dynamic sound.Sound LogoWhen power is turned on, a sound logo is output from speakers tonotify the user that the unit is optimized for disc playback.Power Saving FunctionThe HT-DB350/DB1650 automatically shuts itself off after 20minutes in the stop or pause mode.TV Screen Saver FunctionThe HT-DB350/DB1650 automatically brightens and darkens thebrightness of the TV screen after 2 minutes in the stop or pause mode.The HT-DB350 automatically switches itself into the power saving modeafter 20 minutes in the screen saver mode.Customized TV Screen DisplayThe HT-DB350/DB1650 allows you to select your favorite image duringJPEG, DVD, or VCD playback and set it as your background wallpaper.Auto Sound CalibrationBy setting the auto sound calibration function just once when you relocate orinstall the unit, you can have the unit automatically recognize the distancebetween speakers, levels between channels, and frequency characteristics tocreate a 5.1-channel sound field optimized for the listener's environment.