Hitachi 55HDS52 Owners Guide - Page 45

Audio Audio Source Multi-Channel Television Sound will allow you to select STEREO (a stereo broadcast), MONO (monaural sound) used when receiving a weak stereo broadcast or SECOND AUDIO PROG (SAP) which may be a secondary language, weather report, etc. Internal Speakers This function is useful when setting up the external speakers. ON TV as Center OFF Select this feature if using the internal speakers only. Select this feature when setting up external speakers from a separate stereo system. The TV's speakers will work as the center speaker. Select this feature if you prefer to use only speakers from a separate stereo system. Auto Noise Cancel This function eliminates the noise between stations. If a channel is tuned and is noisy, this function will automatically eliminate the audio for that channel. Perfect Volume This function will automatically adjust volume so each channel and input has the same average volume level. Loudness Set this function to ON to emphasize bass and treble at low volume levels. Language Some programs transmit more than one DTV language option. Most will have English as a default language. The language function will allow you to select up to 4 language options (if available). Digital Output This function allows you to select between Dolby® Digital and PCM. Dolby® Digital - Select this feature if the TV is connected to an amplifier/receiver with a Dolby® Digital only decoder; it will provide six independent soundtrack channels through the optical output jack (Digital Audio). NOTE: *Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories. PCM - Select this feature if the TV is connected to an amplifier/receiver with a PCM only decoder; it will provide two independent soundtrack channels through the optical output jack (Digital Audio). DRC Dynamic Range Compression - Use this function to compress the range of sound volume. By compressing the range of sound volume, it is possible not only to suppress the output of loud sound at night but also to raise the volume of low sound. This is only effective when the TV is connected via the optical out (digital audio) to an amplifier/receiver with a Dolby® Digital decoder. The default setting is ON. Use the CURSOR PAD ̇ or ̈ to select the chosen options. Audio Treble 50% Bass 50% Balance L R SRS Off BBE Hard TruBass Low Audio Source Stereo Internal Speakers On Auto Noise Cancel Off Move SEL Return NOTE: The functions Language, Digital Output and DRC are only available when viewing digital programs. Use the functions at right if your TV is connected to an amplifier/receiver with optical digital input with Dolby Digital or PCM decoder capabilities. Audio TruBass or Audio Source Low Stereo Internal Speakers On Auto Noise Cancel Off Perfect Volume Off Loudness Off Language 1 [Unknown] Digital Output Dolby Digital DRC On Move SEL Return On-Screen Display 45