Samsung LE40C654 User Manual - Page 17

03 Basic Features Audio Description (not available in all locations) (digital channels only) This function handles the Audio Stream for the AD (Audio Description) which is sent along with the Main audio from the broadcaster. ■■ Audio Description (Off / On): Turn the audio description function on or off. ■■ Volume: Adjust the audio description volume. Auto Volume (Off / Normal / Night) To equalize the volume level on each channel, set to Normal. ■■ Night: This mode provides an improved sound experience compared to Normal mode, making almost no noise. It is useful at night. Speaker Select (External speaker / TV speaker) A sound echo may occur due to a difference in decoding speed between the main speaker and the audio receiver. In this case, set the TV to External Speaker. ✎✎When Speaker Select is set to External Speaker, the volume and MUTE buttons will not operate and the sound settings will be limited. ✎✎When Speaker Select is set to External Speaker, you should use these settings. xx TV speaker: Off , External speaker: On ✎✎When Speaker Select is set to TV Speaker, you should use these settings. xx TV speaker: On , External speaker: On ✎✎If there is no video signal, both speakers will be mute. ■■ SPDIF Output: SPDIF (Sony Philips Digital InterFace) is used to provide digital sound, reducing interference going to speakers and various digital devices such as a DVD player. Audio Format: During the reception of a digital TV broadcast, you can select the Digital Audio output (SPDIF) format from the options PCM or Dolby Digital. ✎✎ By connecting to 5.1ch speakers in a Dolby Digital setup, maximize your interactive 3D sound experience. Audio Delay: Correct audio-video mismatch, when watching TV or video, and listening to digital audio output using an external device such as an AV receiver. ■■ Dolby Digital Comp (Line / RF): This function minimizes signal disparity between a dolby digital signal and a voice signal (i.e. MPEG Audio, HE-AAC, ATV Sound). ✎✎ Select Line to obtain dynamic sound, and RF to reduce the difference between loud and soft sounds at night time. Line: Set the output level for signals greater or less than -31dB (reference) to either -20dB or -31dB. RF: Set the output level for signals greater or less than -20dB (reference) to either -10dB or -20dB. Sound Reset (OK / Cancel) Reset all sound settings to the factory defaults. ¦¦ Selecting the Sound Mode When you set to Dual l-ll, the current sound mode is displayed on the screen. Additional Setting (digital channels only) ■■ DTV Audio Level (MPEG / HE-AAC): This function allows you to reduce the disparity of a voice signal (which is one of the signals received during a digital TV broadcast) to a desired level. ✎✎ According to the type of broadcast signal, MPEG / HE-AAC can be adjusted between -10dB and 0dB. ✎✎ To increase or decrease the volume, adjust between the range 0 and -10 respectively. A2 Stereo NICAM Stereo Audio Type Mono Stereo Dual Mono Stereo Dual Dual I-II Mono Stereo ↔ Mono Dual I ↔ Dual II Mono Mono ↔ Stereo Mono → Dual I  Dual II  Default Automatic change Dual I Automatic change Dual I ✎✎If the stereo signal is weak and an automatic switching, occurs, then switch to the mono. ✎✎Only activated in stereo sound signal. ✎✎Only available when the Input source is set to TV. 17 English