Lexicon 480L | PDF - Freeverb3
Lexicon 480L | PDF - Freeverb3 Lexicon 480L | PDF - Freeverb3
Lexicon 480L Owner's Manual Page One TSL Treble Slope TBR Treble Rotate TBM Treble Max Gain XOV Xover Frequency HFC High Freq Cut XOM Xover Mix Page Two LSL Lo Freq Comp Ratio LFR Lo Freq Rotation Pt LMG Lo Freq Max Gain ATC Attack Time Const RTC Release Time Const DLY Front Delay Page Three GATE Noise Gate The Frequency Dynamics Program This frequency compression algorithm is a stereo two channel effect which is very similar to the Distression Program except there is no distortion module. There are various presets which create a distinct effect as an enhancement to the original source. The Frequency Dynamics program utilizes an adjustable cross-over feeding independent bass and treble compressors. There is an adjustable gate which can conceptualized as being at the output of the processor. ALL PRESETS SHOULD BE UTILIZED “PRE-FADER” FROM THE CONSOLE SOURCE. About the Parameters Page 1 TSL (Treble Slope) TSL defines the ratio of the high-frequency compressor. A LARC value of 128 equals a 2:1 compression ratio. TBR (Treble Rotate - threshold) TBR determines the point at which treble compression starts to occur. TBM (Treble Maximum Gain) TBM controls the amount of gain introduced below the Rotate value. ie: If Rotate is set to -14, and gain is set at 10, when signals go below -14dB (average) then the signal will be boosted by 10dB. XOV (Crossover Frequency) XOV is a6dB/octave low frequency, 12dB/octave high frequency sliding filter which determines what frequencies are low frequency and high frequency. HFC (High Frequency Cut) HFC controls the roll-off characteristics of the treble compressed content of the signal. XOM (Crossover Mix - sine/cosine) XOM controls the mix of low frequency and high frequency signals. It is the final mix control in the program. Page 2 LSL (Low Frequency Compression Ratio) LSL defines the ratio of the low-frequency compressor. A LARC value of 128 equals a 2:1 compression ratio. LFR (Low Frequency Rotation Point) LFR determines the point at which low-frequency compression starts to occur. LMG (Low Frequency Maximum Gain) LMG controls the amount of low-frequency gain introduced below the Rotate value. ie: If Rotate is set to - 24, and gain is set at 6, when signals go below -24dB (average) then the signal will be boosted by as much as 6dB. ATC (Attack Time Constant) Sets the attack time. RTC (Release Time Constant) Sets the relase time. DLY (Front Delay) DLY determines the amount audio delay before the compressor modules. This effectively allows the 480L to perform a “look ahead” function to the compressors. Page 3 GATE (Noise Gate) GATE sets a value at which the noise gate starts to occur. Units are described in dB below 0. These values should, typically, be set very high. 13-2
Bank 16: the Freq. Stuff Programs Programs — Bank 16: Frequency Dynamics 1 Mix Finish TSL TBR TBM XOV HFC XOM 144 -20 27dB 7.4K FULL 60% LSL LFR LMG ATC RTC DLY 140 -21 6dB 1 5 8.23 GATE 94 2 Big Vocals TSL TBR TBM XOV HFC XOM 141 -20 12 654Hz full 54% LSL LFR LMG ATC RTC DLY 180 -26 5 1 5 5.15ms GATE 99 3 Drums TSL TBR TBM XOV HFC XOM 255 20 17 5.5K 12.7K 43% LSL LFR LMG ATC RTC DLY 123 30 8 1 5 6.07 GATE 87 4 AC Guitars TSL TBR TBM XOV HFC XOM 96 20 27 3.0k full 60% LSL LFR LMG ATC RTC DLY 128 -21 6 2 5 8.23ms GATE 94 Program Descriptions 1 Mix Finish This preset adds a nice compressed top end (>7.4k) to any mix. The low end component is also “pressed” up as well. If too much, lower XOV (crossover) slightly and TBM (max gain). 2 BG Vocals BG Vocals will enhance a background vocal premix before compression. You may need to adjust both TBR(Treble Rotate) and LFR(Low Frequency Rotate). 3 Drums Quick attack and quick release. Great for a drum premix. Strong compression on the top end. 4 AC Guitars Soft Compression above 3.0kHz. 2:1 ratio below 3.0kHz. Try it on a piano track as well. 5 Bass Thump Pumped up hard below 60Hz. Predelay is set to 23ms so as to “look ahead” and catch any low frequency transients. Need more hump, increase XOV one or two “ticks” but you may need to reduce LSL(low frequency slope). 5 Bass Thump TSL TBR TBM XOV HFC XOM 166 -15 5dB 90 6.04k 30% LSL LFR LMG ATC RTC DLY 248 -25 14dB 3 7 23.2 GATE 90 13-3
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Bank 16: the Freq. Stuff Programs<br />
Programs — Bank 16: Frequency Dynamics<br />
1 Mix Finish<br />
TSL TBR TBM XOV HFC XOM<br />
144 -20 27dB 7.4K FULL 60%<br />
LSL LFR LMG ATC RTC DLY<br />
140 -21 6dB 1 5 8.23<br />
GATE<br />
94<br />
2 Big Vocals<br />
TSL TBR TBM XOV HFC XOM<br />
141 -20 12 654Hz full 54%<br />
LSL LFR LMG ATC RTC DLY<br />
180 -26 5 1 5 5.15ms<br />
GATE<br />
99<br />
3 Drums<br />
TSL TBR TBM XOV HFC XOM<br />
255 20 17 5.5K 12.7K 43%<br />
LSL LFR LMG ATC RTC DLY<br />
123 30 8 1 5 6.07<br />
GATE<br />
87<br />
4 AC Guitars<br />
TSL TBR TBM XOV HFC XOM<br />
96 20 27 3.0k full 60%<br />
LSL LFR LMG ATC RTC DLY<br />
128 -21 6 2 5 8.23ms<br />
GATE<br />
94<br />
Program Descriptions<br />
1 Mix Finish<br />
This preset adds a nice compressed top end (>7.4k) to<br />
any mix. The low end component is also “pressed” up<br />
as well. If too much, lower XOV (crossover) slightly and<br />
TBM (max gain).<br />
2 BG Vocals<br />
BG Vocals will enhance a background vocal premix<br />
before compression. You may need to adjust both<br />
TBR(Treble Rotate) and LFR(Low Frequency Rotate).<br />
3 Drums<br />
Quick attack and quick release. Great for a drum<br />
premix. Strong compression on the top end.<br />
4 AC Guitars<br />
Soft Compression above 3.0kHz. 2:1 ratio below<br />
3.0kHz. Try it on a piano track as well.<br />
5 Bass Thump<br />
Pumped up hard below 60Hz. Predelay is set to 23ms<br />
so as to “look ahead” and catch any low frequency<br />
transients. Need more hump, increase XOV one or two<br />
“ticks” but you may need to reduce LSL(low frequency<br />
slope).<br />
5 Bass Thump<br />
TSL TBR TBM XOV HFC XOM<br />
166 -15 5dB 90 6.04k 30%<br />
LSL LFR LMG ATC RTC DLY<br />
248 -25 14dB 3 7 23.2<br />
GATE<br />
90<br />
13-3
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