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Lenovo 3000 H Series Personal Computer User Manual

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2. 7 Powering Up the 7 The Preset 7 Selecting Your Audio Source and Clock 8 Loading a De en 8 Changing Cates aries 8 System Presets and Machine Presets 9 The configuration on en 10 Editing a Present 11 Storing a Presets nee nu he 12 Creating a new System 13 DSP 65 14 Super 14 Super Mon ssis 14 14 Diele aan 14 WACO na nennen 14 Two Mona To Alten een 14 NETWORKING cccccccccccscseccccsccscccccccccccccscccececcscscccccesccceeees 15 Overview of TCP IP Basis ai 15 Connecting the Computer Directly to the 92 16 Setup of a Simple Isolated Ethernet Network Usine DACP nee 16 Virtual Private Networks VPN ener 16 Network Considerations and 17 Metw rk Troubleshooting aan 17 SYSTEM MENU cccccsccscccccssccccccscsceccccscscccccescsccceeccsccesesees 18 18 Machine Config 20 MIDI 20 Tempo nenne 20 Network Lone nenne 21 Fine nenne 21 Rest re Factoty Defaults na 21 MACHINE MENU esssssecccesseccse
3. WOOY 43 PCM92 MENU NAVIGATION STEREO DELAY ALGORITHMS J IdUL 439 WO UIg 1091 PONOA 48 146 3 payog peyog 5528 y puze 810001 0 ANIL p 0 1 5 3104109 0471 7103 1437 7103 ued LLHOld 17103 1437 7104 10 09 Buluueg 00 440 484s 00 010 up mpueg 000002 0 09 sseg BUC adAL 8 0 0 440 1945 00 O10 wpImpueg 0 00002 0 09 Aouenbauy ssedpueg sseq YBIH OML BUC 9 1 19313 TINA 1431 7114 ved yeqpee4 LLHSIS 1103 1397 7703 ved sj04u09 0 BUS 00 010 4pimpueg 00 440 ZANI 9 0 0 2 0 00002 0 05 Aduanba y pall yo on ssedpueg ssed YBIH
4. 3517 wayed 2 puze PAHO 49 18 4191 Ug spuo9ag Aejaq 81660 x 440 1945 00 O10 ypImpueg 2 0 0000 0 09 Aouanbauy ssedpueg 5584 9 UBIH BUC 9 1 00 440 Buideys quanay 00 440 1945 00 O10 yp mpueg 2 0 0000 0 09 Aouanbauy yon ssedpueg UBIH 210d 9 BUC 9 1 4 peg 00 440 Buideys Aeg NO 430 eyuyu 022 0 0 0 0 uids o 0 1 odo s 34617 000002 0 0S 2070000 0 09 sseg 00 62 0 LY 5528 822 012 1170 owl quency 440 08 0 2 22 5 quanay 10001 0 001 0 uorsnyiq 1 quanay 85 440 o gpz
5. 3 yjooymes aenbs wopuey auen au 2 00 0 0 0 33eY O47 2 00 01 10 0 ey O47 2 00 0 10 0 ey 2 O57 2 00 01 10 0 ey O57 HO OFT pay pay 5 0 O47 yjooymes asenbs auls 0 Z 047 yjoomes asenbs jndjno wopuey AUIS O47 1 5 dno19 041 001 0 nasen yoeqp 4 Aejoq 001 0 18187 Aejaq 001 0 Aeq 001 0 uorsnyiq yoeqpee4 001 0 uorsny 01 U09 PAOYJ Jueuosay 1 9 ouo 0 joyuog 047 1 1 Aejaqg 4 5 1045 49 50 PCM92 SPECIFICATIONS ANALOG INPUTS Connectors Impedance Level for 0 dbFS Freq Response 96K A D Conversion A D Dyn Range THD Crosstalk 1Khz ANALOG OUTPUT Connectors Impedance Level at 0 dBFS Freq Response 96K D A Conversion D A Dyn Range THD Crosstalk 1kHz DIGITAL AUDIO IO Connectors Format Word Size SAMPLE RATES Internal Accuracy External Lock Range PROPAGATION DELAYS MILLISECON
6. 1 7 497 ynduy yJoomes asenbs albuen pay BUIS O47 13137 Induj yYyBry 7 ynduj 12497 Ndu yyoomes asenbs wuojaneny O47 ynduj yyoomes asenbs Indyno albuen auis HO Z 047 Indu Jyb y ynduj yJoomes asenbs wopuey 1 py BUIS O47 sj04u09 dno49 047 001 0 Yoegpaay 001 0 Aerea 001 0 aise 00 0 uoisnyiq yoeqpee4 001 0 04409 4 45 PCM92 MENU NAVIGATION STEREO EFFECTS ALGORITHMS Jejseyy spsoyo Aejag 047 Aejoq 4 5 5 4 5 10 5 02 916 PCM92 MENU NAVIGATION MAP MONO HALL ALGORITHMS 18 0 0 440 1945 00 00 y p mpueg 280 00002 0 09 Aouenbas4
7. 10 5 0 0009 0000 0 1 lt 1 Y lt Y 1 lt 1 001 01 NO 440 swo zz 001 sapuem 0 0 uids 0 0 1 5 dey 34671 2 0 0000 0 09 2 0 0000 0 09 sseg 62 0 1 sseg szeoLz 1170 aw 0 08 0 2 9215 10 001 0 peaids 79 0 edeys adeys quanay 6410001 0 001 0 1 ynduj quanay 0 93 JoUOD adeys 104U09 9 0 0 330 1945 00 010 y p Impueg 2HO 00002 0 09 Aousnba14 yo on ssedpueg UBIH BUC adAL 00 440 096 0 PIM 1 Buideys quanay 00 3 0 24S sanepo 00 2 010 y pImpueg 2 0 0000 0 05 Aouenbauy ssedpueg 8 BUC 1 Joys
8. 4 001 0 5 5 p1049 Jueuosay 001 0 00L 0 18197 001 01 asen 001 0 uorsnyiq 001 0 uoisnyy 01 U09 Aejaq 1042 Jueuosoy 5 0 0 5 yeueuosay 5000 0 ANIL 047 037 9 0 440 1945 00 2 0170 y p mpueg 2 0 00002 0 09 Aouenbe4 ssedpueg sseg UBIH 310d BUC adAL 2914 yORqpee4 0 440 seus 00 2 01 0 y p mpueg 2 0 0000 0 06 ssedpueg sseg UBIH 310d BUC adAL 29314 19 9 0 0 440 ANI 9 0 0 4 00 30N 10 80005 6 8 000701 330 ANI 9 0 0 5 1 P L Aejaq e010 2 e010 Aejag Aejaq laaa yooymes aenbs
9. 00 440 3124 1 0 00 00 y p mpueg 2 0 00002 0 09 Aouenbauy ssedpueg 5584 UBIH 310d AUC adAL 43414 8 0 0 440 1945 00 01 0 0 00002 0 09 Aouanbauy ssedpueg ssed OML BUC d L Joy14 Jay yoeqpee4 Jays 00 440 ANI 9 0 0 1 9 0 0 440 ANI 0 N 10 50009 6 000 0 00 440 945 sanepo 00 01 0 2 0 00002 07061 4 ssedpueg sseg UBIH 9 BUC d L 4 10409 Z L Aejaq Aejag Aejaq yoeqpse4 0 440 ANI 9 0 0 440 ANI 9 0 10 80009 6 1000 0 aw sBunjas zHoo 01 0 0 041 2 00 01 Lo ol ey 6 041 ZHo0 01 0 0 te 2 041 2 00 01 0 0 041 19487 yooymes asenbs payyoay al MO
10. p O47 19487 yyooymes asenbs 047 19487 yjooymes auen aug 40 2 047 19487 yjooymes aug 047 dno19 047 7 4 Z Aejag Aejaq 001 0 Hasen 001 0 ase 18187 Aejaq 001 0 nasen Aea 001 0 yoeqpee 4 001 0 uoisnyia s 01 U05 001 0 Aejaq 001 0 Hasen Aejaq 001 0 Hasen Aea 001 0 uorsnyiq 001 0 uorsnyiq 51010 1 dnoig 051 Aejag eng sjouog wopuey wopuey pue Aejag jeng 48 PCM92 MENU NAVIGATION MONO EFFECTS ALGORITHMS puze PUZE PAHO 189 118 109 10 48
11. 4 440 ANI 9 0 0 1 4 00 440 9 0 0 sanea 30N JO 50008 6 41000 0 sbumas 047 Buluued Aejag Y 1 3910A Aejaq 146 4 Z 146 4 146 4 Aejag 2910A Aejaq 346 Aejag 971 971 Z Aejag year Aejag year 001 0 asen 2 02 Bulun 001 0 4 001 0 najsen Jueuosay 001 0 yoeqpee4 001 0 Jasen 00 0 001 0 uoisnyiq 4 001 0 uorsnyiq 10409 J0jseN 2910A 346 2910A year Aejaq 971 __ Z __ __ ZHOO OL 10 0 ey 041 2 00 0 10 0 ey 041 2 0001 10 01 2041 2 00 0 10 0 ey I 041
12. 001 0 pes ds p9 0 adeys 5000 0 001 0 uoisnyig 1 ndu qanay Buideys Buideys peg adeys quanay JO UOD Induj qianey 31 05 0 440 124 00 01 0 y pImpueg 000002 0 06 ssedpueg MOT UBIH 9 BUC 1 4 0 440 Buideys 8 0 440 Hays 5 00 0170 y p mpueg 2HO 00002 0 09 4 ssedpueg 5584 MOT YBIH AUC 1 8 0 0 440 4 00 440 9 0 0 ANI 10 5 0 0009 0000 0 Aejaq amp 3910A 001 0 ayse NO 430 5022 0 0 00 9 0 0 1 edojg dey 4467 2 0 00002 0 09 210 2 0 0000 0 09 sseg 92 0 LY 5528 526012 1170 08 0 2 925 wooy 10 02 94 4
13. 041 Buluued Aejaq 2 Y 87 Z 2910A Aejaq 1 Aejag 71 001 0 001 0 jene 001 0 Aea 001 0 Hasen 001 0 saisew 12427 001 0 voisnyiq 4 001 0 Aejag 001 0 uoisnyiq 001 0 uo sny q yoeqpee4 s 0U09 J9 seW 9001 0 uoisnyig 10409 047 Aejag 3103409 Jaysey Aejaq Jasen wopuey Aejaq wopuey pue jeng 021916 44 2HO 0000z 0 09 19014 001 0 saueuossy s ua9 06 09 18 05 Aouanba Joyeuosey 1103 1441 7114 ved 1103 1431 7713 ued 1 8 00 440 iays senepo 00 010 000002 0 0s Aouanbas4 ssedpueg sseq 9 OML BUC adh yOeqpee4 00 440 484s 006
14. 9 BUC d L 5 7 49114 4 3210A 00 440 31245 00 010 pimpueg 0 00002 0 06 Aouenbas4 yo on ssed 9 BUC sdAL 19314 047 5 2 1 81 Z 146 4 2910A Aejaq 146 4 Z Aejag year Aejag 97 yoeqpee4 yndjno 9 0 0 440 ANI 0 1 8 0 0 440 ANI 0 30N 10 50005 6 34000 0 2 00 0 10 0 ey O57 sBumag Aejag 2 00 01 100 ey 041 2 00 0 0 0 Vey 2 037 2 00 01 10 0 ey O47 497 Induj yJoomes euig 0 O47 oomes asenbs wopuey 0 O47 19187 497 12497 Ndu yJooymes asenbs wopuey Suis pay IUIS HO Z 047 19137 Induj 19437 497 Induj yJoomes BUIS 047 1 05
15. 9 0 0 330 Aeg 001 0 449 01 0 ey 001 0 2 0 00005 0 09 2 000001 07051 sseg 92 0 1 sseg 52601 2 1170 0 08 0 2 9215 wooy 001 0 peasds 59 0 edeus adeys quanay 18000 330 8 00 ANI 18087 5 0 0009 0000 0 2 1 1 lt 1 uonoayey Y lt Y 1 lt 1 001 0 saIsey uonoayay 84000 0 001 01 1 nduj quaaay Burdeys quanay Buideys JOUOD quanay 4 quanay SUONDSyaY 2 0000 lt 0 09 Aouenba14 yoyon ssedpueg sseq YBIH auo 9 1 29313 ADY 9 9 0 0 330 096 0 EL Buideys sanepo 00 2 0170 y p mpueg 2 0 00002 0 09 4 YO ON ssedpueg sseq YBIH BUC 9 1 Joys Aue3 00 440 Burdeys 00 440 9 0 0 ANI 30N JO 0 0006 0000 0 1
16. ouoyy 094915 ouoyy Abus INC 091915 0 ouo au ysew 10113 Aywed 1013 ONO 1013 dig ajdweg Joug dnjes Sav apo 440 LLHOIY 7703 1437 77741 4604 LLHSIS 1103 1437 7703 apo 440 ANI 8 0 440 ANI Ndu 001 0 alas 193738 1001 es anay SNN 24019 pa geu3 A Bojeuy ndino Bojeuy Bojeuy dnjas Bojeuy s6umes Aejaq 9 says 1 swooy 7 ews 7 8 Aug 9 6 z Anua 1 9 0 weIs S YO IM
17. 0 21 35009 sseg 0 00002 0 09 sseg Bsr weaned 9 002 09 0 9 05 8410001 0 Aejapa d suas wayed 9 Aoba 10329195 Buideys Buideys Aueg JoUOD Induj quanay LIENed wooy 00 440 1945 5 1 0 00 0170 y p mpueg 0 00002 01051 Aouenbau ssedpueg sseq 01 YBIH BUC edAL 4 00 440 Buideys 00 440 1945 5 1 0 00 0170 y p mpueg 0 00002 0 09 Aouenbe 4 ssedpueg UBIH 210d OML 9 BUC 9 1 00 440 Buideys Aeg 9 0 0 440 9 0 0 ANI 9 0 0 440 9 0 0 ANI 1 8 0 0009 0000 0 0459 oyog 001 0 eyseyy 9001 0 elseW CYS 9 0 0 440 8 0 ANI 10 50 0008 0000 0 001 0 Hasen NO 4401 uy
18. ssedpueg YBIH AUC 1 19114 QAY 4 0 440 Buideys quanay 9 0 0 440 31945 00 01 0 000002 0 09 Aouenbes4 yojon ssedpueg sseg YBIH OML BUC d L Jays 9 0 0 440 Burdeys 00 440 9 0 0 ANI 9 00 440 ANI 8 0 0005 0000 0 0423 oyog 001 0 Hase 23 001 0 Jasen 0423 59023 00 440 8 00 ANI 10 5 0 0005 0000 0 8910A 001 0 NO 430 8 0 22 0 0 2 0 0 0 u ds lo t 0 7 ybr 9HY 2H0 0000z 0 09 ND zH0 00001 0 09 sseg 620 Lu 5528 522 012 11 0 08 0 2 ezIg 1 quanay 001 0 peeids v9 0 4 5 adeys 810001 0 001 0 vorsnyiq 10 4u09 quanay Buideys Buideys Aneg 90493
19. 711 001 01 5 79 0 edeys adeys 8410001 0 001 0 1 ynduj Buideys queney Buideys qianay adeys qianey 04U09 yndu wopuey 46 PCM92 MENU NAVIGATION MAP MONO CHAMBER AND ROOM ALGORITHMS 082 bbz I PON IPON seoeds 104 HEND mog mog M N PIO big ueg dng dels 19 5 1 ueqingns Aemenug ueqingns sean 921 uny 0423 jeans sans AyD ews 28 ya ny9 7 1 saoeds able wooy woopag wooy AL wooy Bunsay wooy pay aoualquiy 2156810 wooy 195010 3209
20. I lt U AU lt 1 lt 71 1 lt lt 4 lt 1 1 lt 1 001 0 arse NO 440 eyuyuy swo zz 0 0 2 0 0 uids 07 0 4 15 dey 34671 0 00002 0 09 IH 20700001 0 09 sseg 00 sz ol 1 5528 526012 1170 qanay 0 08 o z 215 wooy 10 2 quaaay 001 0 peasds 79 0 4 adeys quanay 8410001 0 001 0 voisnyiq 1 Burdeys quanay Buideys peg JONUOD quanay adeys 1 1 wopuey PCM92 MENU NAVIGATION STEREO HALL ALGORITHMS 34 05 09 4 3 42 PCM92 MENU NAVIGATION STEREO CHAMBER AND ROOM ALGORITHMS 052 1 s ved 243814 Imog Mog PIO xog ued dno 3819 Big 5 dels jeans ueqingns Aemaauq ueqingng
21. When this is selected the signal frequency parameter is used to control frequency e Sweep Up 20Hz to 20KHz sweep When this is selected the signal rate parameter is used to control rate e Sweep Down 20Khz to 20Hz sweep When this is selected the signal rate parameter is used to control rate Pink Click Broadband impulse When this is selected the signal rate parameter is used to control rate e White Noise correlated sends identical white noise to all outputs e White Noise decorrelated sends decorrelated white noise to all out puts Pink Noise correlated sends identical pink noise to all outputs Pink Noise decorrelated sends decorrelated pink noise to all out puts Spread Early Spread The spread parameter is closely tied to the Shape parameter Spread is a win dow of time during which a signal is injected into the reverb Shape controls just how the signal is injected during this window Tail Width This parameter is present in all stereo reverbs and rooms The reverb tail all components of the reverb except for early reflections etc is passed through a simple 2x2 matrix This provides an encoding of the tail that dramatically changes its spatial characteristics The tail can be changed to feel narrower even down to mono or wider than normal stereo There are values for the parameter to encode the tail in such a way that it decodes into surround channels The parameter ope
22. As colours of the cores in the mains lead of this appliance may not respond with the coloured markings identifying the terminals in your plug proceed as follows The core which is coloured green and yellow must be connected to the ferminal in the plug marked with the letter E or with the earth symbol or coloured green or green and yellow core which is coloured blue must be connected to the terminal marked N or coloured black The core which is coloured brown must be connected to the terminal marked L or coloured red This equipment may require the use of a different line cord attachment plug or both depending on the available power source at installation If the attachment plug needs to be changed refer servicing to qualified service personnel who should refer to the table below The green yellow wire shall be connected directly to the units chassis WIRE COLOR CONDUCTOR Noma L LIVE BROWN BLACK N NEUTRAL BLUE WHITE E EARTH GREEN YEL GREEN WARNING If the ground is defeated certain fault conditions in the unit or in the system 10 which it is connected can result in full line voltage between chassis and earth ground Severe injury or death can then result if the chassis and earth ground are touched simultaneously WARNING FOR YOUR PROTECTION READ THE FOLLOWING KEEP THESE INSTRUCTIONS HEED ALL WARNINGS FOLLOW ALL INSTRUCTIONS THE APPARATUS
23. ZH0 00002 07051 ssed YBIH OM BUG 9 1 says 2914 Apeg 0 0 440 19 97 Buideys NO 440 swo zz 0 0 0 0 195 0 0 1 adojg 34671 2H0 00002 0091 4n9 2 0 00001 0 09 sseg 9201 LY 5528 6260 2 11701 3w aray 0 08 o z 2215 5410001 0 1 001 0 uolsnyiq 04U09 SYAY 440 o apz 0 21 15008 sseg 2 0 0000 0 09 sseg 002 09 0 3129S 8410001 0 hsm 9 5 eas hs 9 vas Buideys quenay Buideys Induj 1 wooy 0 440 seus 00 010 0 00002 07091 Aousnbas4 sseq MoT 8 310d 1 BUC edAL 29314 4 9 8 0 0 440 09 0 18 0 0 440
24. s output level Feedback Pan Routes the post filter delay voice back to the inputs of the delay lines Frequency This parameter lets you set the cutoff frequency of the multimode filter The audible effect of this is determined by the Type parameter Front Early Level This parameter acts as a master control for any early signals going to the out put channels Early signals include echoes reflections and the room reflec tion patterns Infinite This parameter captures the reverb tail as an infinite loop This may be use ful in music where a note or chord can be extended It is also useful in post production for creating ambience backgrounds Input Level Input Level controls the amount of signal admitted into the process from a single input channel Input Pan Routes the signal from an input channel into the algorithm in such a man ner as to alter its apparent location Level This parameter acts as a master control for reverb signals going to the output channels It is used for all reverbs LFO Rate Set the speed of an LFO in Hz LFO Waveform Type Set the shape of the wave the LFO will follow Master Echo Delay Controls all echo voices in the algorithm Each echo delay has its nominal time adjusted by this percentage Master Echo Feedback Controls all echo voices in the algorithm Each echo feedback has its nomi nal gain adjusted by this percentage 35 36 Master Reflection Delay Reflection Time Master C
25. sonepo 008 01 01 2 0 00002 07061 Aouenbes4 ysyon ssedpueg sseq OML 9 BUC 9 1 Aeg 4 440 Aea 00 440 9 0 0 ANI 9 0 0 440 00 ANI 5 10 0009 0000 0 1 0493 146 4 0493 437 00 0 Hase 0493 00 0 ayse 59023 9 0 0 440 ANI sanien JO 50 0009 0000701 1 lt 1 lt 1 lt 71 001 0 awi NO 440 swo zz 0 0 00 19 0 0 L ados dey 3467 00002 0 09 3ND IH qieneg 20 0000 0 0 00 20 14 5528 522 02 0 quency 0 08 o z 9215 1 001 0 peeids 59 0 adeys 8410001 0 00 0 10 4u09 queney Buideus Buideys adeus oNU09
26. des uny 0423 yeas ebeq yeas AUD ews 8 1 1 opns 1 0409 ews sooeds 7 wooy AL wooy pay OIPN S A N opns ews OIPNIS osseo 2 4 wooy 185010 3209 Ulead 4 jews 3517 2 gt wooy sion puze JoIdUL 488 119 PONOA 188 du 31660 ssaud 8 0 440 seus 00 0 0 y pImpueg 2 0 0000 0 05 Aouenbauy ssedpueg sseq YBIH 290 1 4 00 440 096 0 y p m 0 4401 yaus 006 01 01
27. left to right Reflection Gain Level Each Reflection Delay voice also has a gain value This gain is controlled by the Reflection Gain parameter Resonance This parameter determines at which frequency the delay voice resonates Resonance Detune Master Controls detuning of all voices in the algorithm Each voice has its nominal detune adjusted by this percentage Includes a built in ducker that attenu ates the delay output whenever signal is present at the input This can be used to keep the original signal from being muddied up by delay repeats Resonance Filter Master Controls all voices in the algorithm Each voice s resonator has its nominal cutoff frequency adjusted by this percentage Resonance Master Controls all voices in the algorithm Each voice has its nominal resonance adjusted by this percentage Resonance Tuning Master Affects all voices in the algorithm Each voice has its nominal resonance adjusted by this value In the musical world the tuning reference is A 440 This means that the note A above middle C is equivalent to 440 Hz Changing the master tuning causes all notes to be sharp or flat Resonator Detune This parameter acts as an adjustment to the specified frequency for the voice s resonator The calculation of cents yields a ratio which is used to modify the specified frequency of the voice This parameter is modified by the Master Detune parameter Resonator Filter Freq This parameter control
28. 01 01 ypImpueg 2 0 0000 0 05 Aousnbas4 ssedpueg 5584 9 BUC d L 4 4 INdjNO 9 0 0 440 ANI 0 4 0 0 440 0 10 50005 6 5 000 0 sBunjes SIONUOI Y 8 1 puze YIL PAHO 108 109 PONOA 418 payog payog san en Aejaq 2 660 y 840001 0 Aerea ANI ANIL 47 papales 51030 047 LLHSIY 1703 1431 7114 yoeqpee4 LLHSIY 7104 1431 7103 104 0 0 440 Haus 00 040 0 00002 0051 Aouanbas4 ysyon ssedpueg 5564 YBIH BUC 1 19314 yoeqpees 8 0 0 440 1245 00 OL 0 yp mpueg 2 0 00002 0 06 Aouanba y ssedpueg sseq YBIH BUC d L
29. JACKS Functionality to be implemented in a future release 7 WORD CLOCK INPUT This connection allows the PCM92 to lock to a master system clock It is not terminated For best results we recommend using T connectors when setting up a BNC Word Clock network and terminating the end of of this network with a 75 ohm BNC terminator USING THE PCM92 POWERING UP THE PCM92 1 Plug in the power cord 2 Press the Power button 3 Lexicon logo appears and remains until the boot process is com plete Next the Preset screen appears showing the currently loaded pre set THE PRESET SCREEN The Preset screen is the starting point for many of the instructions in this manual so it s a good idea to know how to get to the Preset screen In most cases pressing the Back button one or more times will take you back to the Preset screen If you press the Back button while viewing the Preset screen youll arrive at the Machine or System Category Selection screen In this case just turn the Select knob to select a category the current category is marked with an asterisk and press the Select knob to load it You will then be taken to the Preset screen The Preset screen shows the current preset and configuration Note that the Preset screen has two views System view for System Presets and Machine view for Machine Presets For more information about System and Machine Presets see page 9 SYSTEM VIEW Current Preset Cl
30. Mono pairs Cascaded Stereo Two Mono cascaded into single Stereo Dual mono in stereo out with combined outputs Single Super Stereo Two Stereo Dual Super Mono Four Mono Two Mono and One Stereo INTERNAL HARD DISK STORAGE Internal non volatile Flash Can hold 768 user presets POWER Requirements 100 120 220 240 VAC 50 60Hz 14W max Connector 3 pin IEC DIMENSIONS Rack Units Size Weight REGULATORY APPROVALS FCC CE UL cUL TUV ENVIRONMENT Operating Storage Humidity 1U 19 0 W x 1 75 H x 12 5 D 483mm x 44 5mm x 317 5mm 8 65 lbs Class A EN55103 1 EN55103 2 UL1419 22 2 EN60065 127 0 35 30 to 70 75 relative humidity max 53 54 MIDI IMPLEMENTATION CHART Transmitted Basic Channel Mode Number Velocity Touch Pitch Bend Control Change Program Change Bank Select System Exclusive System Common System Real Time Aux Messages Mode 1 OMNI ON POLY Default Changed Default Messages Altered Note OFF Channel OX 32 OX 48 55 Device ID Song Position Song Select Tune Request Clock Commands Local ON OFF All Notes OFF Active Sensing System Reset u Mode 2 OMNI ON MONO Mode 3 OMNI POLY Mode 4 OMNI OFE MONO 1 16 N A 32 Bank Change OX 48 55 OX 0 127 Device Inquiry Yes Selectable X 55 exicon Harman Mus
31. PC that you have installed the System Architect software on has a built in firewall you need to make sure that you allow the software the abili ty to talk on your network Try disabling your firewall and then going offline and back online in the System Architect software If this fixes the problem refer to your firewall manufacturer s documentation on how to reconfigure your firewall to allow the System Architect software and or port 3804 tcp and udp to pass through the firewall ETHERNET LINK Make sure that you have a valid Ethernet connection by looking at the link status lights Most Ethernet devices will have some kind of indicator that shows the link is present Check the following connections e 92 device If there is a valid connection on the PCM92 you will see a solid green LED running the System Architect software e Hub Switch if used 18 If you fail to see link light try removing and reinserting the cable or trying a different known good cable Also make sure that you are using the cor rect cable PING There is a simple utility built into OS X that tests the network connection between two devices The following steps outline how to use this utility 1 In the Applications folder double click the Terminal icon 2 At the prompt enter ping c 4 lt IP address of your PCM92 gt and press Enter The data should appear something like this PING lt IP address of your PCM92 gt 56 data
32. Press the Back button at any time to save your changes and move one level up through the menus and sub menus AUDIO SETUP The Audio Setup sub menu contains the following options Audio Source This is a global setting that configures the PCM92 to accept ANALOG or AES input Clock Source Select your clock source here Choose from INTERNAL AES and BNC Clock Rate Select your clock rate here when the wordclock source is set to INTERNAL Choose from 44 1HKz 48KHz 88 2KHz or 96KHz Analog Setup The Analog Setup sub menu lets you adjust the following parameters Analog Input Level Increases or decreases the incoming analog signal before it reaches the processor s Set to 4dBU 10dBU Analog Output Level Increases or decreases the outgoing analog signal after it leaves the processor s Set to 4dBU or 10dBU Analog IV Enable or disable the Type IV conversion system here The dbx Type IV Conversion System is a proprietary analog to digital A D conversion process that combines the best attributes of digital conversion and analog recording processes to preserve the essence of the analog signal when it is converted to a digital format Global Mute Mutes all signals from the PCM92 Set to Muted or Unmuted AES Setup The AES Setup sub menu gives you the status of the following AES infor mation Data Validity Valid indicates the data is OK Invalid indicates that the Validity bit
33. S 95214 1 0 Diova 41 PION puze WIL PAHO SION UI 1091 PONOA Wg 30N pue Aejaq 81660 24 00 440 Hays 00 01 0 2 0 0000 0 05 Aouanbas4 ssedpueg sse4 BUC 9 1 193114 91 0 440 096 0 1 Buideys quanay 9 0 0 330 3194 00 00 2 00005 0 05 Aouenbauy YOJON ssedpueg 5584 9 YBIH 1 sayy Jays 9 0 0 440 Aue 00 440 8 00 ANI 00 440 8 0 0 ANI 1 8 0 0009 0000 0 sw L 91 023 19603 oyog 001 0 23 001 0 9 oyog 59023 00 340 00 ANI
34. bytes 64 bytes from lt IP address of your PCM92 gt icmp_seq 0 ttl 62 time 1 118 ms 64 bytes from lt IP address of your PCM92 gt icmp_seq 1 ttl 62 time 1 093 ms 64 bytes from lt IP address of your PCM92 gt icmp_seq 2 ttl 62 time 1 067ms 64 bytes from lt IP address of your PCM92 gt icmp_seq 3 ttl 62 time 1 042ms lt IP address of your PCM92 gt ping statistics 4 packets transmitted 4 packets received 0 packet loss round trip min avg max 1 042 1 08 1 118 ms If you get a Reply from response from the IP address that you were ping ing in a timely manner it means that you have a valid network connection between the two devices If you receive a No route to host 0 packets received message this indi cates that your computer is not communicating with the device SYSTEM MENU The System Menu lets you adjust several settings in the PCM92 To access the System Menu press the Select knob while a System Preset is loaded The System Menu contains sub menus and options Sub menus contain options and or more sub menus To enter a sub menu highlight it with the Select knob and press the Select knob Options contain values that you can adjust indicated by a colon followed by a value for example Audio Source ANALOG To adjust an option s value turn the corresponding knob Knob A for an option on the first line Knob B for an option on the second line and Knob for an option on the third line
35. tempo will be 120 eighth notes per minute If you select quarter note here the tempo will be 120 quarter notes per minute The factory default is quarter note Tempo Source Select INTERNAL to determine the tempo using parameters within the 92 MIDI to set the tempo using MIDI beat clock Refer to your DAW s manual to learn how to transmit this value NETWORK CONFIG Here you can set the PCM92 Subnet Mask IP Address Gateway and DHCP information Turn the Select knob to select a three digit number of the DHCP value and turn Knob A to change the number or the DHCP value See the Networking section on page 15 for more details HIQNET CONFIG Set the HiQnet Negotiation Mode Static Random or Sequential and Node Address here Turn the Select knob to underscore a value and turn Knob A to change the value RESTORE FACTORY DEFAULTS Returns the PCM92 to its original state as shipped from the factory MACHINE MENU The Machine menu lets you adjust settings for a single virtual machine To access the Machine menu press the Select knob while a Machine Preset is loaded The sub menus vary depending on what algorithm is active SOFT ROW SETUP This sub menu lets you assign parameters to a Machine Preset s soft row The soft row is the list of parameters that appears below a Machine Preset s name in the Preset screen You can easily adjust these parameters with the A B and C knobs press Knob A to see more parameter
36. 6 33 PCM92 MENU NAVIGATION MAPS 41 PCM92 SPECIFICATIONG ccccsccccccsccccccscsccccscsccccscscccsccscsces 51 MIDI IMPLEMENTATION CHART 54 INTRODUCTION Congratulations and thank you for purchasing the PCM92 Reverb Multi Effects Processor Building on the legendary design of the venerable PCM81 and PCM91 and the breakthrough technology of the PCM96 Lexicon brings you the highly anticipated PCM92 Stereo Reverb Effects Processor An artful blend of heritage and innovation this powerhouse processor deliv ers 28 new and legendary Lexicon reverbs delays and modulation effects Designed to bring the highest level of sonic quality and function to all of your audio applications the PCM92 will take center stage in your Front of House rack as well as your recording suite With decades of legacy products to pull from the PCM92 also includes the finest collection of factory presets available in a stereo processor over 700 and growing including some recognizable classics from our immense library of sounds The PCM92 gives new capabilities to our traditional reverbs by adding mul timode filters in the audio flow This allows more exact shaping of the reverb while still maintaining the distinctive Lexicon sound All reverbs also have an Infinite switch that allows the reverb to run forever a useful feature for creating unusual backgr
37. DS 44 1 kHz 48 kHz Two Female XLR 20K Ohm balanced 4dBu mode 20dBu 10dBV mode 8 2dBu 20Hz to 40KHz 0 3dB 24 bits gt 112 dB unweighted 115dB A weighted lt 002 20 gt 20kHz 4dBu lt 90 dB 20 20k at 20dBu input Two Male XLR 30 Ohm electronically balanced 20dBu 20 Hz 20 kHz 0 25 dB 20Hz 40kHz 0 3dB 24 bits 112 dB unweighted 115 dB A weighted lt 002 20Hz 20kHz at 4dBu lt 90 dB at 20Hz 20kHz with 20dBu input One Male XLR Output One Female XLR Input Two FireWire Ports AES EBU FireWire 400Mb 24 bits 44 1kHz 48kHz 88 2kHz 96kHz within 50ppm 44 1kHz 48kHz 88 2kHz 96kHz 2 of nominal 88 2 kHz 96 kHz D A D D SYNCHRONIZATION TTL Word Clock Input Falling edge marks start of frame 75 Ohm BNC 51 CLOCK JITTER Intrinsic Exceeds AES3 Amendment 1 Jitter Gain Exceeds AES3 Amendment 1 CONTROL INTERFACES MIDI In Out Thru supports program change ALGORITHMS Chamber Stereo and Mono Random Delay Stereo and Mono Random Hall Stereo and Mono Plate Stereo and Mono Dual Delay Stereo and Mono Resonant Chords Stereo and Mono Chorus Flange Stereo only Concert Hall Stereo only Room Stereo and Mono Hall Stereo and Mono Signal Generator Storage Media Type I Compact Flash Can hold up to 1536 user presets MACHINE CONFIGURATIONS 44 1K 88 2K Two Mono Super mono capable Single Stereo Super stereo capable Two Cascaded
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39. OWNER S MANUAL Lexicon PCM92 Reverb Effects Processor lexicon IMPORTANT SAFETY INSTRUCTIONS CAUTION DO NOT OPEN ATTENTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR WARNING REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE The symbols shown above are internationally accepted symbols that warn of potential hazards with electrical products The lightning flash with arrowpoint in an equi lateral triangle means that there are dangerous voltages present within the unit The exclamation point in an equi lateral triangle indicates that it is necessary for the user to refer to the owner s manual These symbols warn that there are no user serviceable parts inside the unit Do not open the unit Do not attempt to service the unit yourself Refer all servicing to qualified personnel Opening the chassis for any reason will void the manufacturer s warranty Do not get the unit wet If liquid is spilled on the unit shut it off immediately and take it to a dealer for service Disconnect the unit during storms to prevent damage SAFETY INSTRUCTIONS NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED WITH A POWER CORD WARNING THIS APPLIANCE SHALL BE CONNECTED TO A MAINS SOCKET OUTLET WITH A PROTECTIVE EARTHING CONNECTION The cores in the mains lead are coloured in accordance with the following code GREEN and YELLOW Earth BLUE Neutral BROWN Live
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41. SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING LIQUID AND NO OBJECT FILLED WITHI LIQUID SUCH AS VIGES SHALL BE PLACED ON THE APPARA TUS CLEAN ONLY WITH A DRY CLOTH DO NOT BLOCK ANY OF THEVENTILATION OPENINGS INSTALL IN ACCORDANCE WITH THE MANUFACTURER S INSTRUC TIONS DO NOT INSTALL NEAR ANY HEAT SOURC ES SUCH AS RADIATORS HEAT REGISTERS STOVES OR OTHER APPARATUS INCLUD ING AMPLIFIERS THAT PRODUCE HEAT ONLY USE ATTACHMENTS ACCESSORIES SPECIFIED BY THE MANUFACTURER UNPLUG THIS APPARATUS DURING LIGHT NING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME Do not defeat the safety purpose of the polar ized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or third prong are provided for your safety If the provided plug does not fit your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Use only with the cart stand tripod bracket or table specified by the manufacture or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury Pam tip over Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way
42. ation aspect The same LFO modulators are available as in Random Delay but the voices react differently In Random Delay the voices move abruptly In Chorus Flange they move very gradually with notice able and desirable pitch effects as they move For the chorus effect the voices move somewhat independently yielding a thickening effect without too much filtering For the flange effect voices are generally paired at close intervals As they move a noticeable comb filtering takes place due to can cellation The voices are often fed back nearly to the point of instability CONCERT HALL STEREO ONLY This is a recreation of one of Lexicon s oldest algorithms It was essen tial part of many of the mixes of the late seventies and eighties It is a less dense reverb allowing it to add lushness to a mix without stepping on the dry source material It also has quite noticeable modulation causing strong pitch effects at higher settings The reverb tail has a life of its own desirable in pop music less so in jazz or classical applications ROOM STEREO AND MONO A room is similar to a reverb in that it is used to create the illusion of space However it differs in important ways A room is comprised of a selectable early impulse taken from actual room measurements There are several cat egories of responses including small rooms large rooms and odd rooms impulses from unconventional sources There are parameters to allow adjust
43. ay be a better choice when the rever beration needs to be unobtrusive RANDOM HALL STEREO AND MONO Random Hall is a hall effect with gradual build up well suited to complex sounds like orchestral music Its reverberators change over time in controlled random ways to avoid the buildup of tinny grainy metallic or other color ations The modulation can be noticeable and is often a desirable effect The early reflections are user adjustable in amplitude and delay Some skill is needed to set useful reflection patterns The pattern can be expanded or contracted in time using the Delay Master control and the overall level of the pattern can be set with the Early Level control A hall is the principal venue for classical ensembles but has proven to be useful for all types of music A hall is comparatively large with wall to wall distances that are typically several tens of meters Smaller halls may be used for smaller ensembles The characteristic sound of a hall includes very low initial reflection density with little reflection energy before 60 100 mil liseconds Density buildup is more gradual because of the larger distances between reflecting surfaces Reverberation time is somewhat longer as well Finally in most halls lower frequencies reverberate longer than higher fre quencies One of its charms is a bit of irregularity in the decay In some cases very small rooms with precisely pitched instruments this modulation
44. b and press the Select knob to load it SYSTEM PRESETS AND MACHINE PRESETS The PCM92 features a single powerful processor which can be used as up to four virtual machines For example you could send the left input signal through a mono reverb in one virtual machine and send the right input sig nal through a mono delay in another virtual machine You could then send both signals through a chorus effect on a third virtual machine You could then save this configuration as a System Preset It s a preset that includes a system of virtual machines System Presets can be extremely complex and are generally tailored especially for the mix youre working on Lexicon has provided a number of these presets just to give you an idea about what you might do Who knows You might like them just the way they are Feel free to make modified ver sions of the factory presets or create your own from scratch The possibili ties are nearly endless so have fun When a preset only includes a single virtual machine it s called a Machine Preset Note that pressing the Back button or the Select knob have different results depending on what kind of preset is loaded The following diagram shows what happens when you press the Select knob Back button and Machine button in both System View and Machine View System Category Selection View Machine Category Selection View Press Back Press Select Select Press Machine But
45. ch of which can run its own algorithm This lets you route signals from each input through a variety of algorithm combinations The PCM92 can use up to two physical inputs and two physical outputs at a time configurations for the physical inputs and outputs are described below SINGLE MONO IN STEREO OUT A A mono signal is split into a stereo signal SINGLE STEREO The left and right inputs are sent through a single virtual machine DUAL MONO The left signal travels through one virtual machine and the right signal travels through a separate second virtual machine CASCADE STEREO A The left and right signals are processed together in one virtual H machine and the resulting signal is sent to a second virtual f machine where they are again processed together CASCADE MONO m The left signal is sent through two virtual machines sequence while the right signal is sent through two additional virtual machines in sequence The left and right signals are J processed independent from each other CASCADE MONO TO STEREO A The left and right signals are processed independently in two separate virtual machines and their resulting signals are pro cessed together in a third virtual machine The final result is output as stereo COMBINED STEREO MONO IN This configuration features two stereo machines Each receives one of the input channels The two stereo outputs are i combined and output as a singl
46. cho chamber at its smaller settings and at its larger ones a small performance space with a more rapid build up of reflection density than a hall Reverberant tails are randomized RANDOM DELAY STEREO AND MONO Random Delays provide no holds barred control over delays These algo rithms feature one delay line per input channel Each delay line has two out puts called voices Each voice has independent delay time up to and over 9 seconds plus an additional second provided by the randomizers described in the next paragraph output level feedback control filtering independent filters for feedback and output and panning Random Delays have the same diffusion controls as Dual Delays Delay Memory This diagram shows Input Diffusion four voices for each input levels channel Actual number of voices varies by algorithm Output Voice Controls Delay Memory Recirculation Diffusion non Four LFOs are available in the Random Delay and Flange Chorus In addition to this basic voice architecture Random Delays feature four randomizers that provide up to one second of additional delay time for each voice Voices can be assigned to either randomizer or to no randomizer at all 27 28 Recirculation an not present inmono Recirculation Level Output Filter Output multimode Level Recirculation in mono Filter multimode Delay Memory Random Delays ar
47. e Product name may be suffixed by the letters EU Product option None conforms to the following Product Specifications Safety IEC 60065 7th ed 2001 EMC EN 55013 2001 A1 EN 55020 1998 Supplementary Information The product herewith complies with the requirements of the Low Voltage Directive 2006 95 EC and the EMC Directive 2004 108 EC Vice President of Engineering 8760 S Sandy Parkway Sandy Utah 84070 USA Date November 4 2009 European Contact local Lexicon Sales and Service Office or Harman Music Group 8760 South Sandy Parkway Sandy Utah 84070 USA Ph 801 566 8800 Fax 801 566 7005 ELECTROMAGNETIC U K MAINS PLUG WARNING COMPATIBILITY molded mains plug that has been cut off This unit conforms to the Product Specifications noted from the cord is unsafe Discard the mains plug on the Declaration of Conformity Operation is at suitable disposal facility NEVER UNDER subject the following two conditions ANY CIRCUMSTANCES SHOULD YOU INSERT A device may not cause harmful DAMAGED OR CUT MAINS PLUG INTO A 13 AMP interference and POWER SOCKET Do not use the mains plug with this device must accept any interference received out the fuse cover in place Replacement fuse including interference that may cause undesired covers can be obtained from your local retailer operation Operation of this unit within significant Replacement fuses are 13 amps and MUST be electroma
48. e similar to Simple Delays but are especially useful for Multitap Tape Loops Feedback can be used to recirculate delays Appropriate use of highpass and lowpass filters emulates the bandpass effects of multi generational tape loops hiss not included Feedback diffusion allows emulation of azimuth misalignment a hallmark of the sound Early Reflection Modeling Although different in scope from Lexicon Ambience algorithms Random Delays can be used to place early reflections in stereo or surround fields e Modulated Delays Delay times may be modulated by signal level LFO or random values HALL STEREO AND MONO A hall is the principal venue for classical ensembles but has proven to be useful for all types of music A hall is comparatively large with wall to wall distances that are typically several tens of meters Smaller halls may be used for smaller ensembles The characteristic sound of a hall includes very low initial reflection density with little reflection energy before 60 100 mil liseconds Density buildup is more gradual because of the larger distances between reflecting surfaces Reverberation time is somewhat longer as well Finally in most halls lower frequencies reverberate longer than higher fre quencies This new hall algorithm shares these basic characteristics with Random Hall and Concert Hall but is smoother with a more even decay Its initial density is also lower than Random so it m
49. e stereo pair NETWORKING This section provides a step by step guide on how to properly connect the 92 to a Local Area Network LAN for several different network archi tectures The first topology is a simple direct connection using the provided Ethernet cable The second method describes how to connect and config ure several PCM92 units to create an isolated network using an Ethernet switch with static or with DHCP This section concludes with some further networking considerations and troubleshooting tips that will help with con necting to your PCM92 via Ethernet If your application is more than these simple examples we recommend that you involve a trained Ethernet network administrator in the design and commissioning of your system Careful planning needs be made before placing a PCM92 on a network that provides any access to the public Some examples of public access are direct access to the unit from the Internet an unsecured or weakly secured wire less network a network jack in a public area that provides network access to the 92 or having a computer the LAN that is not secured so that someone could use it to reconfigure the PCM92 It is highly recommended that the equipment be placed on a protected isolated network that does not have any connection to the public to prevent unauthorized users from recon figuring the unit Please refer to the VPN portion of this section for more information Factory defaults for t
50. em via the preset s sub menus or you can edit the parameters in the individual machine presets contained within the machine preset Below are all the algorithm parameters you can edit in the PCM92 Note that sometimes parameter names are abbreviated when they appear onscreen for example Delay Level Master may appear as DlyLvlMaster and they may have prefixes indicating what channel they control for example Level may appear as RightInLvl or OutLvl see the parameters in context refer to the charts beginning on page 41 Bandwidth This parameter lets you set the bandwidth of a multimode filter Bandwidth is specified in octaves or fractions thereof Bass Boost Room This parameter is closely tied to the Bass Crossover parameter It controls the boost or cut of signal below that crossover Depending on the type of impulse response selected the listener may become aware of an excess or insufficiency of low frequency output This parameter may be used to correct the frequency response Bass Crossover BassXOver The Bass Crossover parameter is closely tied to the BassRT parameter It rep resents the frequency below which BassRT has an effect Note that there are two of these parameters in the Room algorithm One is tied to BassRT the other is found in the Pattern settings menu and affects the BassBoost BassRT This parameter controls bass reverb time It is closely associated with the Bass Crossover and MidRT parameter
51. er e Computer has a working Ethernet network adapter e You have an Ethernet switch router with DHCP capability and Ethernet cables for each connection needed e You have administrative rights so that network settings can be changed if needed Ethernet network consists of exactly one computer that will be used to run the PCM92 configuration software and one or more PCM92 units 1 Connect the computer and any PCM92 to the switch hub using normal Ethernet cables 2 Apply power to all PCM92s and wait for them to boot 3 With DHCP enabled the Ethernet switch router should assign an IP address to each of the devices including your computer 4 The PCM92 units should come up in the main window VIRTUAL PRIVATE NETWORKS VPN Virtual private networks VPN provide an encrypted connection or tunnel between networks or between a network and a user over a public network such as the Internet Instead of using dedicated real world connection such as a leased line a VPN uses virtual connections through the public network The advantage to a VPN is that your computer can be virtually connected to a local network even though it is physically anywhere in the world where you have an internet connection This can also be done in a safe manner not compromising your local network s security If you would like to manage your PCM92 units remotely you should create a secure VPN con nection There are many solutions on the market t
52. eset see page 11 for more information Choices include Single Mono In Stereo Out Single Stereo Dual Mono Cascade Stereo Cascade Mono Cascade Mono to Stereo Combined Stereo Mono In For more detailed descriptions of each configuration see page 14 MIDI CONTROL The MIDI Control sub menu lets you adjust the following MIDI related options MIDI Turns MIDI processing on or off Device ID Select the connected MIDI device s ID here Choose from 0 126 Base Channel Select the connected MIDI device s base channel here Choose from 0 15 Machine 1 4 Select each virtual machine s channel here Choose from 0 15 Bank Dump Lets you copy an entire bank of presets from the PCM92 to another device via MIDI For a map of banks and presets see page 24 to see the current preset s bank number press Knob C while viewing the Preset screen When Bank Dump is highlighted turn the corresponding B or C Knob to select a bank Press the corresponding B or C Knob to send the bank to the connected device TEMPO CONTROL The Tempo Control sub menu contains the following options Tempo Value Set the current preset s tempo here by turning Knob A or by pressing the Tap Tempo button at least two times Tempo Beat Tempo is expressed in BPM This control allows you to specify the value of the beat Eighth quarter and half note values are available If for exam ple the rate is 120 BPM and you select eighth note here the
53. fset of a delay voice in milliseconds or in fractions of tempo quarter note eighth note which is defined by the tap tempo or by midi tempo It is used in many of the algorithms not just the delays In all cases it does the same thing Delay Time Master Controls all delays in the algorithm Each voice has its nominal delay time adjusted by this percentage Delay Wander This parameter determines the amount of additional delay that the LFO process add to voice s offset Diffusion Input diffusion is the first part of processing for any signal entering a reverb or delay It can be described as a smearing or softening of the signal and is typically used to lessen the impact of strong transients Bass Crossover Bass XOver Room Thus parameter is closely tied to the Early Bass Boost parameter It repre sents the frequency below which early bass boost has an effect Feedback This controls the amount of echo output that is fed back to the input of the echo buffer The actual feedback level is modified the Master Echo Feedback param eter if present The master value is a percentage 0 100 that is applied to the Echo Feedback level Feedback Diffusion Feedback Diffusion is similar to Input Diffusion except that it is applied to a delayed signal that is being added back into the input Feedback Level This parameter determines the feedback level for a particular voice It is con trolled independently of the voice
54. gnetic fields should be avoided ASTA approved to BS1362 use only shielded interconnecting cables If you want to dispose this product do not mix it with general household waste There is a separate collection system for used electronic products in accordance with legislation that requires proper treatment recovery and recycling Private household in the 25 member states of the EU in Switzerland and Norway may return their used electronic products free of charge to designated collection facilities or to a retailer if you purchase a similar new one For Countries not mentioned above please contact your local authorities for a correct method of disposal By doing so you will ensure that your disposed product undergoes the necessary treatment recovery and recycling and thus prevent potential negative effects on the environment and human health Warranty This warranty is valid only for the original purchaser and only in the United States If outside the United States please contact the local Lexicon distribu tor 1 The warranty registration card that accompanies this product must be mailed within 30 days after purchase date to validate this warranty Proof of purchase is considered to be the burden of the consumer 2 Lexicon Professional warrants this product when bought and used solely within the U S to be free from defects in materials and workmanship under normal use and service 3 Lexicon Professional
55. gory Selection menu 10 LOAD Press this button to load the selected preset You can also press the Select knob to load a preset 11 COMPARE This button is used to compare an edited preset against its unedited self When a preset is loaded this button s LED is off As soon as the preset is edited in any fashion the LED lights If the button is pressed the edited state is temporarily stored and the preset is reloaded from the file system During this period of time editing is disallowed and the button LED blinks rapidly When the Compare button is pressed a second time the edited state is restored editing is allowed again and the LED is illuminated THE REAR PANEL 1 POWER JACK Standard 3 pin IEC power connector 100 240V 50 60Hz automatic switching to correct voltage range 2 ETHERNET INPUT This RJ 45 connection is used to network PCM92 devices and control them via Ethernet 3 MIDI IN Receives MIDI information from other MIDI equipment such as master keyboard controllers MIDI foot controllers sequencers and synthesizers MIDI THRU Passes any MIDI data received without change MIDI OUT Transmits MIDI data to other equipment 4 AES EBU In Out AES EBU format digital connectors conform to AES professional standards 5 ANALOG IN OUT Output impedance is 30Q electronically balanced and levels up to 20dBu maximum full scale 6 FOOT CONTROLLER FOOTSWITCH
56. he Select knob to select the current preset or menu option Once you ve selected a menu option you can turn the Select knob to adjust the menu option s value Press the Back button to accept the change 4 A B and C Knobs These knobs adjust parameters shown in the Display Turn Knob A to adjust the parameter in the top row Knob B to adjust the parameter in the second row and Knob C to adjust the parameter in the third row Press Knob A to access additional pages of parameters when in the Soft Row Press Knob C to view the current preset s Algorithm Bank number Program number and MIDI channel These knob also have additional context sensitive functions when pressed 5 TAP TEMPO Button Press two or more times to set tempo for delays and modulated effects Look for presets with T in the name for effects that react to tempo 6 STORE Button Press to store a preset When pressed a menu appears in the Display where you can enter a new name for the preset 7 Power Button Press to turn the PCM92 on or off 8 Display This high resolution high contrast and high viewing angle OLED Organic LED display shows menu and box configuration and status information 9 Pressing this button moves you up one level in the menu tree Note that when a System preset is loaded this button takes you to the System Mode Category Selection menu When a Machine preset is loaded the Back but ton takes you to the Machine Mode Cate
57. he Internet Protocol IP settings for the 92 as follows Auto IP DHCP Address 169 254 x x where x x is determined by the PCM92 box numbers Subnet Mask 255 255 0 0 Gateway 0 0 0 0 DHCP Support Enabled OVERVIEW OF TCP IP BASICS IP ADDRESS An identifier for a computer or device on a TCP IP network Each device in a network has its own IP address to identify it Example 126 126 17 42 Networks using the TCP IP protocol route messages based on the IP address of the destination An IP address is made of four numbers separated by peri ods Each number can be zero to 255 The last number should not be a zero or 255 For example 126 126 17 1 could IP address 126 126 17 0 would not a valid IP address TCP IP or IP address has two parts the NETWORK ID and the HOST ID The NETWORK ID identifies the network and the HOST ID identifies either the subnet and device or just the device if there is no subnet The subnet mask is a code that indi cates which part of the TCP IP address is the NETWORK ID and which part is the HOST ID In subnet mask code 255 means This part of the address is the NETWORK ID Example Suppose the IP ADDRESS of a device is 192 168 xx yy and the SUBNET MASK is 255 255 x y That means 192 168 is the NETWORK ID The remaining set of numbers xx yy is the HOST ID If your network stands alone it is not part of a larger network then the HOST ID identifies each device i
58. ic Group Questions or comments 8760 South Sandy Parkway Sandy Utah 84070 Visit us online at www lexiconpro com U S A Phone 801 568 7660 Fax 801 568 7662 PCM92 Copyright 2009 Lexicon Professional Printed in the USA H A Harman International Company 18 0688 A
59. ll respond with a preset dump of the requested preset If the preset does not exist the PCM92 will not respond Only presets from User banks may be requested Factory banks will not be transmitted sns O Lexicon Manufacurer iD w SSCS an OoOO Oo o Bank Bank in requested preset lives hx COMMAND 1 PRESET DUMP This sysex is transmitted by a MIDI sequencer or by PCM92 The PCM92 may transmit this dump in response to a request or by means of a front pan el action The PCM92 receiving this dump will store the encapsulated preset data in the designated location een o LSB Size is variable and is not shown in this example Bank _______ Bank in which the preset is to be placed Location in the bank where the preset is to be placed Nibbleized preset data BOX COMMAND 2 REQUEST PRESET BANK DUMP When this command is received by the PCM92 it will respond with a series of preset dumps for all presets in the bank Blank presets will be transmitted in a special form Only presets from User banks may be requested Factory banks will not be transmitted __ Sysex message 0x06 Lexicon Manufacturer ID Ox 000 Devices 0 __ Oox Bak BOX SB 25 26 THE ALGORITHMS CHAMBER STEREO AND MONO Chamber is a complex miniature space effect resembling an e
60. may not be the best choice But in general this is a time tested reverberator PLATE STEREO AND MONO The Plate programs mimic the sounds of metal plates with high initial dif fusion and a relatively bright colored sound For this reason they are good choices for percussion They are designed to be heard as part of the music mellowing and thickening the initial sound itself The Plate sound is what many people associate with the word reverb and it is useful for all popular music DUAL DELAY STEREO AND MONO Dual Delay feature two delay lines for each input channel Each delay line has a single output or voice Each voice has independent delay time up to 2 seconds output level feedback control filtering and panning The feedback path includes highpass and lowpass filters In addition to this basic voice architecture Dual Delays feature parameters that provide expand ed diffusion controls 29 30 Recirculation Level Output Filter Output multimode Level Recirculation Filter multimode Tuneable Resonator Resonator w Filter Delay Memory RESONANT CHORDS STEREO AND MONO The Resonant Chord algorithm uses impulsive energy at the inputs to excite six resonant voices notes The level pitch duration and high frequency cutoff of the overtones for each voice are separately controllable Each voice can be panned independently The voices resonate to some degree with an
61. ments to this response including scaling and reversing the response In many cases this is sufficient A reverb tail can be added to the room by means of an included small reverb algorithm Lexicon reverbs are renowned for smooth tails and controlled frequency response However in many cases the earlier components are more impor tant This may be true for some forms of popular music and is even more true for post production In these cases specific types of spaces need to be invoked for convincing dialog and effects SIGNAL GENERATOR This algorithm is used to generate test signals These signals may be used both for building presets and for testing aspects of recording studio function ality 31 32 THE PARAMETERS The PCM92 contains hundreds of presets covering just about every possible need But you can refine and customize any preset by adjusting its param eters Parameters are the building blocks within each preset that determine how it sounds and behaves Each algorithm contains a set of parameters and a variety of those param eters sometimes from more than one algorithm are combined to create a preset You can edit a machine preset s parameters via the A B and C knobs which control the Soft Row see page 11 for more information or you can access parameters located in sub menus via the Machine menu see page 21 for more information about the Machine menu You can edit a system preset s parameters by accessing th
62. n the network If your network is part of a venue s larger network your network is actually a sub network or subnet 15 16 SUBNET A small network within a larger network For example a TCP IP network might be a subnet of a network which could include computers throughout the building or a network might be divided into subnets For example in a large installation there may be one subnet per rack or room DHCP DYNAMIC HOST CONFIGURATION PROTOCOL This is a protocol for automatically assigning IP addresses to devices on a network With dynamic DHCP addressing a device might have a different IP address every time it connects to the network DHCP relies on a DHCP server to assign and manage IP addresses AUTO IP If DHCP fails the PCM92 selects a number and looks for collisions If no collisions are found the PCM92 accepts that number If collisions are found the PCM92 randomly selects another number and tries again CONNECTING THE COMPUTER DIRECTLY TO THE PCM92 Assumptions e Using OS X 10 4 or later Computer has a working Ethernet network adapter e You have administrative rights so that network settings can be changed if necessary 1 Connect the included Ethernet cable to both the PCM92 and the com puter 2 Apply power to the PCM92 and wait for it to boot 3 Open the standalone application SETUP OF A SIMPLE ISOLATED ETHERNET NETWORK USING DHCP Assumptions e Using OS X 10 4 or lat
63. ne way to create a new System Preset is to edit an existing System Preset and save it to the User category Another way is to start from scratch as described below 1 With any System Preset loaded press the Select knob The System menu appears 2 Highlight Machine Config with the Select knob and press the Select knob The available DSP configurations appear 3 Turn the Select knob to highlight a configuration and press the Select knob to choose it You return to the Preset Screen The presets name indicates the configuration you just selected for example if you selected the Cascade Stereo configuration the preset s name is Cascade Stereo Config 4 Press the Machine button to select a Machine Preset within your System Preset 5 Press the Back button to access the Preset Category menu 6 Turn the Select knob to highlight a category and press the Select knob to choose it A flashing Machine Preset name appears 10 11 Turn the Select knob to choose a Machine Preset and press the Select knob to load it Press the Machine Button to choose the next Machine Preset if there is one and repeat steps 5 through 7 Repeat step 8 for each virtual machine in your System Preset Press the Machine Button until your System Preset is selected Press the Store button and follow the Storing a Preset procedure described on page 12 13 14 DSP CONFIGURATIONS The PCM92 processor can be divided in up to four virtual machines ea
64. nk dump to your MIDI sequencer then playing that sysex back to the PCM92 to restore the bank CONTINUOUS CONTROLLERS All PCM92 soft row parameters can be controlled with single 7 bit control lers Each parameter is controlled with the full controller range regardless of the parameter range For example if the controller is at the midpoint of its range 64 the parameter will also be at the midpoint of its range no matter what the actual number Continuous Controllers range from 0 to 127 If the parameter range is less than 127 then a small controller change might not result in a parameter update But the entire range of the parameter can still be accurately con trolled In addition if the actual range of the parameter is greater than 127 MIDI control might be somewhat coarse This is most noticeable with large delays When MIDI is enabled the PCM92 automatically sends MIDI messages through the MIDI Out port for soft row parameters and preset loads when ever those actions are performed via the front panel controls SOFT ROW PARAMETER MIDI CC MAP 23 BANK PRESET MAP Stereo Internal Flash Bank 2 Stereo User Onboard Flash Category Presets 129 256 System Internal Flash Bank 1 System User Onboard Flash Category Presets 1 128 System Internal Flash Bank 2 System User Onboard Flash Category Presets 129 256 MIDI SYSEX IMPLEMENTATION COMMAND 0 REQUEST PRESET DUMP When this command is received by the PCM92 it wi
65. nob to enter the System Menu Turn the Select knob until Midi Control is highlighted Press the Select knob to access the Midi Control Menu Turn the Select knob until Base Channel is highlighted Turn Knob B to select the base channel 0 15 Turn the Select knob until Machine 1 is selected Turn Knob B to select the channel for Machine 1 0 15 0 Repeat steps 8 9 until you have selected channels for each virtual machine 5 50 00 4 DM 11 Press the Back button twice to return to the Preset screen Now the PCM92 unit is identified the selected base channel and virtual machines 1 2 3 and 4 within the PCM92 are identified by their respective channels CHANNEL MAP HOW CHANNELS MAP TO MACHINES Base Channel System Level Use for loading System presets This is the PCM92 unit s base channel The next four channels apply to this PCM92 unit s virtual machines Channels Virtual Changes parameters in one virtual machine in a System preset on the PCM92 unit for virtual machines 1 4 with base channel 0 Use for loading machine presets and changing parameters for machines 1 4 individual machines BANK DUMP The Bank Dump feature lets you copy all the presets in a User bank from one 92 to another or to another MIDI device Refer to the MIDI Control section on page 20 for information about Bank Dump REVERSE BANK DUMP BANK LOAD You can perform a reverse bank dump by recording a ba
66. ock Sync icon Clock Rate Se 1 Single Stereo Config System View Configuration Icon MACHINE VIEW Clock Sync icon Clock Rate Current Preset Sel O Large Hall 1 PreDelay 20ms 2 Reverbrine 2 795 3 RvbOutFreq 6500 0Hz Soft Row Parameters Configuration Icon SELECTING YOUR AUDIO SOURCE AND CLOCK SOURCE 1 Press the Machine button until the words System View appear in the Display 1 Single Stereo Config adik System View 2 Press the Select knob The System Menu appears System Menu Version 1 0 48 T Audio Setup System Control MIDI Control 3 With Audio Setup highlighted press the Select knob The Audio Setup menu appears Audio Setup Audio Source ANALOG Clock Source INTERNAL Clock Rate 48KHz Lock 4 Turn Knob A to select your audio source Analog or AES 5 Turn Knob B to select your wordclock source Internal AES or BNC 6 Press the Back button twice to save your changes and return to the Preset screen LOADING A PRESET 1 From the Preset screen turn the Select knob to scroll through the avail able presets in the current category Presets are arranged in categories within the PCM92 see Changing Categories below for more informa tion The preset name blinks after you turn the Select knob indicating that you are in preset selection mode 2 Press the Select knob to load the preset you ve selected The display briefly reads Loading Preset and the
67. oday that provide VPN access These products offer different features methods of VPN complexity of setup and maintenance as well as varying levels of security It is beyond the scope of this manual to recommend a VPN solution that will best suit the needs of your network although you will need a VPN that is capable of passing UDP and TCP traffic most do The PCM92 has been tested against several solutions and should work with all VPNs that meet these criteria Please work with your system administrator and Internet ser vice provider to find a VPN that will best fit your network The 3Com OfficeConnect Secure Router model 3CR860 95 is one solution that has been tested and is both inexpensive and simple to set up It provides up to two concurrent VPN connections NETWORK CONSIDERATIONS AND LIMITATIONS e Without a VPN there can be no access from the outside world to any 92 that is behind a Network Address Translation NAT router One to One NAT and port forwarding will not work e Firewall Considerations The PCM92 uses port 3804 udp and tcp to communicate with the System Architect software Make sure that you configure your firewalls correctly so that data sent to and from this port number can traverse your network NETWORK TROUBLESHOOTING If you are having difficulty getting your PCM92 to show up in your System Architect software here are some things that you can try to resolve the prob lem SOFTWARE FIREWALL If the
68. ongest wall of a rect angular room In a more general sense it corresponds to the overall dimen sion of some mythical space This space has a geometry that causes sound 37 38 to bounce around When the room size is small the walls of this space are closer together and the resultant reflection density increases When the room size is large that density decreases The most natural reverbs use room sizes that vary from about 24 meters to 45 meters or so but there are many useful reverbs that are outside of this range There is a relationship between this parameter and the MidRT parameter Please see the MidRT parameter for clarification RtHC Damping The damping parameter is closely tied to the parameter It controls the strength of the hi frequency absorption and has three values Light Normal and Heavy The normal value gives filter response identical to previ ous Lexicon reverbs The other values should be self descriptive Scale This parameter is used to modify the overall time of the selected early impulse It is a multiplier that goes from 0 5x to 2 0x The actual time of the responses varies from response to response The Early Scale parameter simply scales that amount of time It s fair to describe this a rubber banding the impulse response Selected LFO This parameter determines which of the available LFOs may be used to con trol a voice The voice may use the LFO output or the inverted LFO outp
69. ontrols all reflection delays in the algorithm Each reflection delay voice has its nominal delay time adjusted by this percentage MidRT MidRT is the mid frequency reverb time As such it is one of the primary controls affecting the length of the reverb tail At low values it models a space with absorbent walls a signal won t bounce many times before it dis sipates At high values the walls are flat and extremely reflective A signal lives a long time before dying away The parameter most closely associated with MidRT is Size A large room size with a small MidRT can easily have the same decay time as a small room with a large MidRT The value that is actually displayed is an approximate reverb time based on both of those values Mix Wet Dry Mix Mix is the proportion of wet processed signal to dry unprocessed signal Output Level Output Level controls the amount of post mix signal emitted onto a channel of output Pan Routes the post filter delay voice across the left right soundstage Pattern Selects a space available in the selected Category see Category parameter Reflection Delay Delay Time A reflection delay is a delay tap taken from one of the inputs and sent to one of the outputs It is often called a delay voice Depending on the algorithm there may be one or more reflection delays for each input channel Some of the delays may mix their outputs to the same channel left to left and some may go cross channel
70. ounds and sound effects Lexicon s new Room algorithm provides a more flexible alternative to con volution type reverbs Reflection patterns can be easily selected scaled and equalized all while simultaneously passing audio They can be instantly reversed or combined with a traditional reverb to extend the decay or bring a stronger sense of liveness to the space With two channels XLR analog and two channels XLR AES EBU digital as well as MIDI and Ethernet connectivity the PCM92 easily fits into a variety of recording and live sound environments In any application the 92 delivers the versatility and sound that is unmistakably Lexicon INCLUDED ITEMS PCM92 e This owner s manual Power Cord Lexicon Warranty Card Ethernet Cable THE FRONT PANEL 1 Gain LEDs Each pair of Gain LEDs indicate input signal strength of each of the PCM92 s inputs If the Audio Source is set to Analog in the Audio Setup menu they show analog levels If Audio Source is set to Digital they show digital levels Range is from 18dB 12dB 6dB 3dB and OdB 2 MACHINE Button The PCM92 can be configured as a single system or as 1 4 machines each of which can run its own preset The Machine button cycles the selected preset through its system and machine configurations 3 SELECT Knob Turn the Select knob to scroll through presets and menu options Press t
71. preset name appears It is no longer blinking CHANGING CATEGORIES Presets are grouped into categories in the PCM92 Each category has its own set of presets When you turn the Select knob while viewing a preset you only see presets available in the current category System Presets and Machine Presets each have their own set of categories System Preset categories are based on DSP configurations see page 14 and Machine Preset categories are based on algorithms see page 27 System Presets and Machine Presets also have a User category where you can access user edited presets Presets in the User category are stored on the 92 select a different category 1 From the Preset screen press the Back button The Category Selection screen appears Note that there are different Category Selection screens for System Presets and Machine Presets Category Selection Screen System Presets System Category Selection Default Configurations Combined Mono Reverbs Combined Mono Effects Category Selection Screen Machine Presets Preset Category Selection Halls Small Halls Medium Halls Large 2 Turn the Select knob to scroll through the available categories An aster isk appears next to the currently selected category 3 Press the Select knob to load the highlighted category A flashing preset name appears if it is not the currently selected preset 4 Select a preset with the Select kno
72. r the PCM92 is very basic The implementa tion is fixed but there is a user interface for modifying basic parts of it NOMENCLATURE Numbering in MIDI channel number and program numbers for example can be confusing since some sources start counting from zero and others start from one This description will start from zero HOW TO LOAD PRESETS WITH MIDI Because of the large number of potential presets in the PCM92 Preset Change messages are used along with the Bank Select extension to provide MIDI preset selection Controller 32 is used to select the current preset bank Controller 32 is sent to the system to select the desired bank fol lowed by a Preset Change message to select a preset The Bank values are sticky meaning the PCM92 will remember the Bank values for each MIDI channel It is not necessary to send a Bank change with each Preset Change unless the Bank has indeed changed See page 24 for a bank preset map To see a preset s bank on the PCM92 press Knob C while viewing the Preset screen HOW TO ASSIGN A BASE CHANNEL TO THE PCM92 The base channel identifies a PCM92 unit to a MIDI device Add 1 2 3 or 4 to the unit s base channel to identify virtual machines within the unit You can connect up to three PCM92 units to a single MIDI device To assign a base channel to the PCM92 Press the Back button until the Preset screen appears Press the Machine button until System View is displayed Press the Select k
73. rates in the range of 0 to 360 degrees with an incremen tal change of 1 degree The matrix uses Sine Cosine rules so that power dis tribution remains constant This may be acceptible even highly desirable but the mix engineer must fully understand the process and its implications This is a powerful tool for audio whose release format is two channel It is not useful in any other format Formats include compact disc and radio tele vision broadcast Some of these effects are clear and noticeable without any sort of decoder Many are even more dramatic when a decoder is in place such as in a home theater Tap Slope This is an extremely subtle parameter and is useful in only a couple of cases e For halls and reverbs with relatively long reverb times the slope should be slightly positive 0 2 or so For rooms with very short reverb times the slope should be slightly negative 0 2 or so e Using a reverb to create gate effect or to create pseudo room sound MidRT should be at 0 Spread should be fairly high Shape should be fairly high Size should be fairly high TapSlope should be in the range of 0 5 to 1 0 Play with spread shape and size to vary the effect 39 40 This parameter lets you configure a filter as any of 4 basic types in order Lowpass e Highpass e Bandpass e Notch Band reject The filter provides a subset of filter types available to a Biquad filter Wet Dry Mix Wet Dry Mi
74. s BassRT is a multiple of MidRT that applies to signal below the frequency described by Bass Crossover If BassRT is less than 1 0 then the low frequency part of the reverb tail will be shorter than the midrange part If BassRT is greater than 1 0 then the low frequen cy part of the tail is longer 33 34 Category Room This parameter lets you select a specific category from which a room response may be chosen Changes here have a direct effect on the Pattern Selector parameter Chorus Depth Concert Hall This parameter controls the amount of randomization of the chorus tap Higher values are generally preferred in order to minimize reverb coloration Pitch effects may result and are closely tied to the Reverb Chorus Rate parameter Chorus Rate Concert Hall This parameter controls the rate at which the reverb chorus is run Low values may cause a barely noticeable undulation Higher values will cause noticeable wobble in fixed pitch instruments such as piano It is closely tied to the Reverb Chorus Depth parameter Definition Definition controls the density of some reverbs Higher values result in lower density Delay Feedback Master Controls all delays in the algorithm Each voice has its nominal feedback gain adjusted by this percentage Delay Level Master Controls all delays in the algorithm Each voice has its nominal gain value adjusted by this percentage Delay Time Echo Delay Delay time defines the time of
75. s a lowpass filter inside the resonator Resonator Frequency This parameter determines at which frequency the delay voice resonates The action of this parameter is determined by the state of the Resonance Mode parameter When a frequency is calculated for this parameter it must then be affected by the value of the Master Tuning parameter Reverb PreDelay Predelay This is a delay that s added to the diffused signal before it enters the main part of the reverb For all intents it may be considered as delay that is added to the reverberated signal It is used to temporally separate the reverb from the dry signal Reverb Spin Spin This is usually simply called spin It controls the speed of the reverb random izer Spin is also connected with the Reverb Wander parameter Reverb Time Hi Cut This parameter also known as Hicut or RTHC is a low pass filter in the recirculating part of the reverb It represents a frequency above which the tail dies away more quickly In some ways it represents the opposite end of the scale from BassRT and may be considered an analog of air absorption It is also closely tied to the Hi Cut Damping parameter Reverb Wander This parameter also known as just Wander along with Reverb Spin is used to control the reverb randomizer It controls the maximum size of random izer steps and is expressed in a time value typically milliseconds Room Size Room Size corresponds roughly to the length of the l
76. s in the soft row LEVELS Here you can adjust the following settings depending on the selected pre set Wet Dry Mix Adjusts the proportion of wet processed signal to dry unprocessed signal Ranges from 0 all dry to 100 all wet In almost all cases you will leave this at 100 and control levels on your mixer Input Level Controls the amount of signal admitted into the process from the input Ranges from 0 0dB INV to 90 0dB INV or OFF INV and from 90 0dB or OFF to 0 0dB Output Level Controls the amount of post mix signal emitted onto the output Ranges from 90 0dB or OFF to 0 0dB VARIOUS PARAMETERS The sub menus that appear below the I O Settings sub menu depend on the active algorithm Refer to the Parameters section on page 33 for more infor 1 mation 22 USING MIDI The MIDI Control menu is where all MIDI related control is changed See page 20 for information about the MIDI Control menu MIDI IMPLEMENTATION The PCM92 offers MIDI implementation for use with external MIDI hard ware and software controllers You can connect up to three PCM92 units to a single MIDI controller You can also slave two or more PCM92 units together by connecting a cable from the MIDI Out port of the master to the MIDI In port of the slave Additional PCM92 units can be slaved to the master by connecting a cable from the MIDI Thru port of one slave unit to the MIDI In port of the next unit The MIDI implementation fo
77. s liability under this warranty is limited to repairing or at our discretion replacing defective materials that show evidence of defect provided the product is returned to Lexicon Professional WITH RETURN AUTHORIZATION from the factory where all parts and labor will be covered up to a period of 1 year A Return Authorization number must be obtained from Lexicon Professional by telephone The company shall not be liable for any consequential damage as a result of the product s use in any circuit or assembly 4 Lexicon Professional reserves the right to make changes in design or make additions to or improvements upon this product without incurring any obligation to install the same additions or improvements on products pre viously manufactured 5 The foregoing is in lieu of all other warranties expressed or implied and Lexicon Professional neither assumes nor authorizes any person to assume on its behalf any obligation or liability in connection with the sale of this product In no event shall Lexicon Professional or its dealers be liable for special or consequential damages or from any delay in the performance of this warranty due to causes beyond its control INTRODUCTION cccccccccscscccccccsccccccccscccccccccceccscscccccsccceeees 1 THE FRONT PANEL 3 THE REAR PANEL 5 USING THE 92
78. sccccsecceccsecccssseecsssceossssccossseese 21 Soft Row 21 21 Various 21 USING cccccccccccccsccccccccccscccccecccccccceccccccesccceccceecceeoees 22 22 How to Load Presets with MIDI 22 How to Assign a Base Channel to the 92 22 Channel How Channels Map to Machines 23 Bank DUMP anne 23 Reverse Bank Dump Bank 7 4 23 Continuous Controllers eissirpe iieii 23 Soft Row Parameter MIDI Map esce 23 Preset 24 MIDI SysEx Implementation onen 24 THE ALGORITHMS wecccccscscccssessaccsecsoccocsesescccscesccsscescecscossesesces 27 Chamber Stereo and 00 6 0 000 27 Random Delay Stereo and 27 Hall Stereo and 0 0000 28 Random Hall Stereo and Mono 29 Plate Stereo and Mono ccccccccesssscccessssceessseeeecseeeeeaaes 29 Dual Delay Stereo and Mono 29 Resonant Chords Stereo and 30 Flange Stereo otal 31 Concert Hall Stere only seitens 31 Room Stereo and 31 Signal Senden 31 THE PARAMETERS 5 6 5 5
79. such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped POWER ON OFF SWITCH If the equipment has a Power switch the Power switch used in this piece of equipment DOES NOT break the connection from the mains MAINS DISCONNECT The plug shall remain readily operable For rack mount or installation where plug is not accessible an all pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated into the electrical installation of the rack or building FOR UNITS EQUIPPED WITH EXTERNALLY ACCESSIBLE FUSE RECEPTACLE Replace fuse with same type and rating only MULTIPLE INPUT VOLTAGE This equipment may require the use of a different line cord attachment plug or both depending on the avail able power source at installation Connect this equipment only to the power source indicated the equipment rear panel To reduce the risk of fire or electric shock refer servicing to quali fied service personnel or equivalent connected to 240V supply a suitable CSA UL certified power cord shall be used for this supply IMPORTANT SAFETY INSTRUCTIONS DECLARATION OF CONFORMITY Manufacturer s Name Lexicon Manufacturer s Address 8760 S Sandy Parkway Sandy Utah 84070 USA declares that the product Product name Lexicon PCM 92 Not
80. t set of parameters you can adjust press Knob A 0 Med Hall 2 27 14ms 2 MidRT loos 3 RvbOutFreq 4750 0Hz Soft Row Parameters Each virtual machine has 8 parameters you can adjust this way All presets have more than 8 parameters but only 8 can be edited via the A B and C knobs in this fashion You can choose which parameters are in the list by using the Soft Row Setup menu located in the Machine menu see page 21 for more information 12 STORING PRESET Once you ve edited a preset you can store it on the PCM92 1 From the Preset screen press the Store button The Save As screen appears Select Knob gt Change Position A Knob gt Change Letter Save As Single Stereo Config Turn the Select knob to select a letter to change Turn Knob A to change the selected letter Press Knob A to toggle between uppercase lowercase special characters and numbers Press Knob B to clear the selected character space Repeat steps 2 and 3 until you ve changed all the letters you want to change Press the Select knob to continue The numbered list appears 0 1 2 3 4 Turn the Select knob to select a slot in the numbered list The preset s name automatically appears in the selected slot Press the Select knob to save the preset to the selected slot Storing Preset appears briefly in the Display and you are returned to the Preset screen CREATING A NEW SYSTEM PRESET O
81. ton Press Machine Button Machines 1 4 Machine Presets System View System Presets System Menu Machine Menu THE CONFIGURATION ICON The Configuration icon appears at the upper right corner of the Display It tells you if a System Preset or a Machine Preset is loaded When a System Preset is loaded a border appears around the Configuration icon and the words System View appear in the Display below the preset s name 1 ConcertHall gt Flange System View Configuration Icon System Preset When a Machine Preset is loaded the selected machine is highlighted in the Configuration icon and three of the loaded preset s parameters appear at the bottom of the Display 0 Med Hall 1 PreDelay 14ms 2 ReverbTime 1 59s 3 RvbOutFreq 4750 0Hz Configuration Icon Machine Preset Press the Machine button repeatedly to cycle through the virtual machines in a System Preset and eventually back to the System Preset EDITING A PRESET To edit a System Preset you must edit the virtual machines within it Press the Machine button to cycle through the virtual machines within a System Preset Each virtual machine contains a set of parameters that you can edit and adjust When a virtual machine is selected three of its parameters appear at the bottom of the Display Adjust the first parameter with Knob A the sec ond parameter with Knob B and the third parameter with Knob C To see the nex
82. u 8 0 22 0 0 zHo r 0 0 u ds 0 4 0 edojg deL 4467 9HY ZH0 00002 0 0S 210 2 0 0000 0 09 sseg 0 92 01 14 sseg sze orz 110 0 08 0 2 9215 wooy 001 0 peaids 79 0 adeys 540001 0 001 0 uorsnyiq quanay Buideys Buideys Aueg 5 qeney adeys ndu quanay Jaquieyy 47 PCM92 MENU NAVIGATION MONO DELAY ALGORITHMS puze 189 PUZE PAHO 210 Y9 48 409 PONOA 48 papoq payog pue 81660 y 8410001 0 ANIL Y 047 510409 047 8 0 0 440 494S 00 010 yp mpueg 2 0 00002 0 08 Aouenbeuy ssedpueg UBIH BUC adAL 4 yoeqpee4
83. ut Shape Early Shape The Shape parameter is closely tied to the Spread parameter Shape controls how energy is injected into the reverberator A low value means that sound enters the reverb at the beginning of the spread window A high value means that most sound moves into the reverb at the end of the spread window A value somewhere in the middle means that sound enters the reverb evenly across the spread window Tip Shape will not have this effect if spread is at its minimum value But even then it can make a difference In this case it affects reverb tim bre and density Higher values of shape will be both darker and denser although the effect is subtle Shelf This parameter effects all filter types It allows a certain amount of unfiltered audio to be combined with the filtered audio This effectively lowers the effect of the filter Another way of looking at it is that it lessens the normal filter slope of 12 dB per octave Unlike the traditional biquad filter the shelf is effective for all filter forms Signal Event Freq Changes the rate of discreet signals from the signal generator This only has an effect when the signal type is set to sweep tones or pink click Signal Frequency Changes the frequency of the signal generator sine wave This only has an effect when the signal type is set to sine wave Signal Type Selects the type of signal to be created by the signal generator The types of signal are Sine Wave
84. was set in a frame of incoming data and that the data attached to it may be corrupted This bit may also be sent when the transmitting device is paused Mode Select Consumer to send information in S PDIF format Select Professional to send information in AES format Confidence Error 0 indicates no problem 1 indicates the PCM92 is detecting excessive jitter or noise on the digital audio line No data has been corrupted but corrective action should be taken Sample Slip An unchanging number indicates you are not slipping samples An increasing number indicates samples are misaligned with the window defined by the Input Source This may occur when an external master changes sample rate or when it is just powering up but should not occur in normal operation Bi Phase Error 0 indicates no problem 1 indicates that at least one bit and therefore at least one audio sample was corrupted CRC Error 0 indicates no problem 1 indicates a Cyclic Redundancy Check error in the incoming data Parity Error 0 indicates no problem 1 indicates that at least one bit and therefore at least one audio sample was corrupted 19 20 MACHINE CONFIG The Machine Config menu lets you configure the PCM92 processor as one two three or four virtual machines a new preset Note that once you ve selected a configuration you must then populate each virtual machine with a Machine Pr
85. x is the proportion of wet processed signal to dry unpro cessed signal PCM92 MENU NAVIGATION SYSTEM VIEW AND MACHINE VIEW 2324 pepejas 0 aaqanoqay 2 sjosald AsoBayeo 0125 0 Logas joquiAs SAd 19373 sjesoid yno 0125 0 08785 A 04 395944 JOQUINN WJS S 1 ou sesneo josaud pue 395219 pajoajas 19373 8 440 1 ndino 14654 5 yseyy Jeugns 104 2 3244 pieg 3 5694 pieg IAIN TWNYALNI 9 1 21 81 8 1 opz 1 1 WEIS S 0919 5 OUO 61 0 eseg 921 0 NO 440 103009 QUO 0818 091915 OUO
86. y input but the most effective excitation contains all frequencies like percus sion Other instruments may give a quality of tonal ambience in which cer tain notes rise ethereally from the background The output of the resonator is then fed into a stereo plate reverb effect Recirculation Pan not present mono Recirculation Level Output Output Filter Output Pan multimode Level not present Recirculation mono Filter multimode Tuneable R Resonator oF w Filter eve Delay Memory The two algorithms differ in the way pitches are assigned to the resona tors In Res1 gt Plate pitches are assigned to the six voices chromatically in a round robin For example if MIDI note numbers are used to assign pitch the resonators will constantly be re tuned to the pitches of the last six MIDI notes received This can produce an effect similar to playing a piano with the sustain pedal depressed In Res2 gt Plate pitches are assigned to the six resonators diatonically harmonized with the key scale and root of your choice If MIDI note numbers are used to assign pitch the resonators will constantly be re tuned to harmonize with the incoming notes CHORUS FLANGE STEREO ONLY Chorus Flange is quite similar to other delay algorithms in the PCM92 It has four delay voices per channel each delay voice having over 9 seconds of delay The delays may be independently panned and filtered The difference is in the modul

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