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Page "Surround sound" ¶ 20
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Some Related Sentences

LFE and is
refers to the LFE channel, which is also a discrete channel.
Before the bass management system there is a Low Frequency Effects ( LFE ) channel.
A common misunderstanding is the belief that the LFE channel is the " subwoofer channel ".
Also, if there is no subwoofer speaker present then the bass management system can direct the LFE channel to one or more of the main speakers.
The salient point here is that the LFE channel is not the " subwoofer channel "; there may be no subwoofer and, if there is, it may be handling a good deal more than effects.
They argue that all available channels have a full frequency range and, as such, there is no need for an LFE in surround music production, because all the frequencies are available in all the main channels.
The low-frequency effects ( LFE ) channel is the name of an audio track specifically intended for deep, low-pitched sounds ranging from 3-120 Hz.
The LFE channel is conventionally played back 10 dB louder than the main channels, giving significantly more recording headroom.
Later formats such as Dolby Digital retained the LFE channel, although this is more through convention and backwards compatibility than necessity, as digital formats have greater dynamic range than the magnetic analogue recordings on 70 mm prints, and modern sound processors have a bass management system to redirect bass from all channels to a subwoofer.
The LFE channel content is not the same as the content of a subwoofer-out jack.
The LFE channel is used to carry additional bass information in the Dolby Digital program, while the subwoofer output is bass information from up to all six channels that has been selected to be reproduced by the subwoofer via a bass management system.
As such, it is incorrect to call the LFE the " subwoofer channel ".
Lambda Phi Epsilon ( ΛΦΕ, also known as LPhiE, LFE or LiFE ) is an internationally-recognized fraternity in the United States and Canada.
All bass from the left channels are directed to a left LFE channel while right channel bass is directed to the right LFE channel.
In this case, the Sensurround 3. 1 track is just the mono soundtrack fed to the 3 front speakers and the LFE channel.
The basic and most common version of the format is a 5. 1-channel system, similar to a Dolby Digital setup, which encodes the audio as five primary ( full-range ) channels plus a special LFE ( low-frequency effects ) channel for the subwoofer.
The. 1 LFE subwoofer track is mixed into the discrete surround channels on the disc and recovered via low-pass filters in the theater.

LFE and surround
As well, during the 1990s, DVDs were increasingly recorded with " surround sound " processes that included a Low-frequency effects ( LFE ) channel, which could be heard using the subwoofer in home theater systems.
In 1992, Dolby Digital's six-channel film sound format incorporated a single LFE channel, the " point one " in 5. 1 surround sound.
Home replay systems, however, may not have a separate subwoofer, so modern home surround decoders and systems often include a bass management system that allows bass on any channel ( main or LFE ) to be fed only to the loudspeakers that can handle low-frequency signals.
Over seven full-range 24-bit / 96 kHz discrete channels are supported ( plus a LFE channel, making it 7. 1 surround ) along with the HDMI interface.

LFE and sound
The LFE channel was originally developed to carry extremely low " sub-bass " cinematic sound effects ( with commercial subwoofers sometimes going down to 30 Hz, e. g., the loud rumble of thunder or explosions ) on their own channel.

LFE and .
These configurations optionally include the extra low-frequency effects ( LFE ) channel.
After 3 years, LFE discontinued the festival and it was brought home to Chesterton by the Duneland Business Initiative Group in 2009.
5. 1, offered 5. 1-channel support which adds a center channel speaker and LFE subwoofer output, most useful for movie watching.
( The ". 1 " denotes a Low-frequency effects channel ( LFE ) for bass and / or special audio effects.
The bass management system may direct bass to one or more subwoofers ( if present ) from any channel, not just from the LFE channel.
In the original movie theater implementation, the LFE was a separate channel fed to one or more subwoofers.
Some record labels such as Telarc and Chesky have argued that LFE channels are not needed in a modern digital multichannel entertainment system.
These labels sometimes use the LFE channel to carry a height channel, underlining its redundancy for its original purpose.
This notation, e. g. " 5. 1 ", reflects the number of full range channels ; including a ". 1 " to reflect the limited range of the LFE channel.

is and source
Lawrence Lipton, in The Holy Barbarians, stresses that for the beat generation sex is more than a source of pleasure ; ;
And it is clearly argued by Lord Percy of Newcastle, in his remarkable long essay, The Heresy Of Democracy, and in a more general way by Voegelin, in his New Science Of Politics, that this same Rousseauan idea, descending through European democracy, is the source of Marx's theory of the dictatorship of the proletariat.
It is more difficult with Faulkner than with most authors to say what is the extent and what is the source of his knowledge.
How literature does this, or for whom, is certainly not clear, but the content, form, and language of the `` message '', as well as the source, would all play differentiated parts in giving and molding a sense of purpose.
Without a precise knowledge of Germanic philology, however, it is debatable whether their use was not more often a source of confusion and error than anything else.
But the secretary insists that the success of the American farmer is the `` greatest single source of strength '' in the struggle to insure freedom around the world.
There is a trend to packaging meat at a central source, freezing it, and shipping it to outlying stores, where meat cutters will not be required.
As a source of investment capital, the system is beneficial to local communities and encourages the development of industries in rural areas.
In this hour of crisis, the wisdom, the dedication, the stabilizing force that he represents in current American government is an almost indispensable source of strength.
It is obvious that this is a potential and lucrative source of revenue for the assessors of those towns where a substantial amount of such property would be subject to taxation.
The long-range objective is to bring about consolidation of ownership through use of land exchange authority and through purchase on a moderate scale of inholdings which comprise key tracts for recognized National Forest programs such as recreation development, or which are a source of damage to lands in National Forests and National Grasslands.
The drill press consists of a vertical shaft ( spindle ) which is tapered or threaded on one end to hold a drill chuck, a tubular housing ( quill ) in which the spindle is mounted, a head in which the quill is mounted, a feed lever which moves the quill up or down, a power source, and a movable table upon which the work is placed.
With the source of light behind the copy, there is no loss of lumen output, as with conventional boards illuminated by means of reflected light.
Another important source of evidence only recently receiving much attention is the analysis of atmospheric dust for a meteoritic component.
It also provides a frame within which the registration of vital events is gradually gaining force ( though one cannot expect to obtain reliable vital statistics in most parts of the Congo from this source in the near future ).
In the new country the electoral process is considered as a means of resolving fundamental, and sometimes bitter, differences among leaders and also as a source of policy guidance.
Whatever the source of Rangoni's power, Marina is his captive now ; ;
Radiosterilization ( at 3 Mrad ) is more expensive than canning, particularly for the cesium-137 source.

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