4. Setup menuMenu Language: Select the OSD menu language.Aspect Ratio: Select the zoom mode: Normal, Wide, Zoom, or Cinema.DescriptionOSD Menu19Audio Only: When Audio Only is turned on, the TV screen will be off, but audio will still be on.Press any key to turn the screen back on ( Except Vol+/- and mute buttons).MTS: Select Mono, Stereo or SAP.(Only for analog TV)Blue Screen: When the TV does not have a signal, you can set the background to blue.Time:Time zone: Select your time zone from Newfoundland, Atlantic, Eastern, Central, Mountain,Pacific, Alaska, Hawaii, Samoa.Sleep timer: Set the sleep timer: (off / 5 / 10 / 15 / 30 / 60 / 90 / 120 / 180 / 240 mins). TheTV will automatically turn off (standby mode) after the selected period of time passes.Daylight Saving Time (Could only be activated in DTV mode): Turn on/off daylight savingtime.E-Manual