What is darkness mode contained by a home drama system?
Answers: “Night Mode” (aka, D.COMP or Dynamic Range Control) is a digital audio feature commonly found on most receiver, ‘pre/pros’ (preamplifier/processors,) DVD players, etc., equipped with applicable Dolby and DTS decoders. When the Night Mode opportunity is enabled the sound rank of compatible digital audio soundtracks will be dynamically compressed. Dynamic range compression (aka audio compression) increases low-level audio content such as dialog making it easier to hear at low volume level while at the same time reducing the intensity of higher-level audio content. Please see the following quotes:
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“Dynamic inventory control (Night mode) enables you to customize audio playback to use up peak volume level (no loud surprises) while experiencing all the details contained by the soundtrack, enabling late-night viewing of high-energy surround nouns without disturbing others.”
http://www.dolby.com/consumer/technology...
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Night Mode
“Night Mode controls the use of dynamic scale compression that reduces the intensity of loud sounds and raise the level of greatly soft sounds, for example, when watching a movie with some whispered dialog followed straight by a loud explosion. This circuit works only beside Dolby Digital sources, playing signals received through a digital input. This circuitry is useful when listen to movies with lowered overall volume in need reducing the relative intensity of loud sounds in relation to those next to lower level.”
http://pdf.outlawaudio.com/outlaw/docs/1...
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Night Mode
“When you're listen to movies late at dark and turn down the volume during loud scenes, dynamic capacity suffers and you may miss some dialogue and other sounds. With the Night Mode, you can reduce the volume and still soak up proper tonal balance and dynamic breadth.”
http://www.yamaha.com/yec/products/produ...
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“Enjoying the surround effect at low volume levels”
(NIGHT MODE)
“This function allows you to retain a theater like environment at low volume level. This function can be used with other nouns fields.”
“When watching a movie unsettled at night, you will be capable of hear the dialog clearly even at a low volume level.”
http://www.sonystyle.com/wcsstore/SonySt...
http://www.iq.sony.com/srvs/DocsConnect/...
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References to "hours of darkness mode" with respect to Denon A/V equipment:
http://www.google.com/search?q=%22night+...
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“Adjusting the Listening Modes”
“Using the Late Night Function”
“With the Late Night function, you can decrease the dynamic range of Dolby Digital things so that you can still hear quiet parts even when listen at low volume levels—ideal for watching movies late at dark when you don’t want to disturb anyone.”
“Notes:
o The Late Night function can be used only when the input source is Dolby Digital, Dolby Digital Plus, or Dolby TrueHD.*
o The effect of the Late Night function depends on the substance that you are playing and the intention of the original nouns designer, and with some things there will be little or no effect when you select the different option.
o The Late Night function is set to Off when the AV receiver is set to Standby. For Dolby TrueHD sources, it will be set to Auto.”
http://www.intl.onkyo.com/downloads/manu...
*(Note: Dynamic Range Control is also available for compatible DTS audio signals as economically, though Onkyo may have chosen not to implement it surrounded by their DTS decoders. [1][2])
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1. DTS Position on “Dolby Evaluates DTS”
“Downmixing and dynamic range control are slice of the DTS specification and are implemented within many decoders.”
http://www.dtsonline.com/media/uploads/p...
2. DTS Coherent Acoustics Encoder
Requirements Specification for Core Audio
“Dynamic stock coefficient is to allow for convenient compression of audio dynamic range at the output of the decoder. It is extremely important contained by listening environments where on earth high ambient reverberation levels engender it impossible to discriminate low level signals lacking risking damaging the loudspeakers during loud passage.”
“At the decoder, dynamic range compression is artificial by multiplying the decoded audio sample by the linear coefficient. The degree of compression can be altered next to the appropriate adjustment to the coefficient values at the decoder and can be switched off completely by ignore the coefficients.”
http://www.dtsonline.com/media/2007/supp...
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Should any doubt remain, after reading the widely differing answers posted by some of the other contributors, I gladden you to look in the manufacturer’s Operating Manual and entry where the “Night Mode” part is listed. Invariably you will find that it is scheduled under the Audio settings sector along with the settings for the other audio parameter.
night mode will dim the front panel display so that it is not so bright surrounded by a dark room..
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