影视录音常用设备.ppt课件.ppt

1、影视录音常用设备影视录音常用设备Sound systemWhat we need?lProductionMicrophoneMixerRecorderlPostproductionDAWPost recording systemSound mixing systemProduction sound systemslmicrophone cameralmicrophone mixer cameralmicrophone mixer recorderlmicrophone pre amplifier mixer recorderEquipmentslMicrophoneslWireless Sys

2、temslBoompoleslMixerslRecorderslCommunicationlPlayback SystemslPower SolutionslWalkie TalkieslSound ControllAccessoriesMicrophoneslShotgunslLavalierslStereoslSurroundsMicrophones _shotgunslShotgunsSennheiser MKH 416 Short Shotgun MicSennheiser MKH 60 Super-cardioid Condenser ShotgunSennheiser MKH 70

3、 Long ShotgunSennheiser ME 66 Super Cardioid CondenserSchoeps CMIT5U Super Cardioid Shotgun MicSanken CS-1 Short Shotgun MicSanken CS3e Super-cardioid Condenser ShotgunNeumann KMR 81 ShotgunNeumann KMR 82i Long ShotgunHow to choose shotguns?lFrequency responseLow cutHigh frequency boostOut-of-axis f

4、requency response lDirectional patternCardioidSuper-cardioidEffective pick-up angle(3dB sensitivity decreasing)cardioid 1300,super-cardioid 300-400lSensitivity lDynamic rangeSennheiser MKH 416lPower Supply:P or TSennheiser MKH 60Sennheiser MKH 70Sennheiser MKH 416 vs.60 vs.70型号4166070指向性超心型超心型(更窄)超心

5、型频响40-20k50-20k50-20k灵敏度（mV/Pa）254050等效噪声级（dB）13(A)24(CCIR)6(A)18(CCIR)5(A)16(CCIR)最大声压级（dB）130125124重量（g）165150180Sanken CS-1lShort shotgunlVery sharp directivity in a 181.5mm length bodylFlat frequency response beyond 20kHz(on axis)lHigh sensitivity-30dB/PalAccepts high SPLs.More than 137dB SPL(1%

6、THD).With no distortion in close miking.lNarrow angle directivity over the entire frequency range.lOverrall rear rejection.22dB/20kHz.18dB/10kHz.27dB/1kHz.27dB/200Hz.lLight weight.Only 100g.Easy to operate on a boom pole.Schoeps CMIT 5 UlLow coloration of off-axis soundlEven greater immunity to wind

7、 noise than a SCHOEPS super-cardioidlDirectionality increases smoothly with higher frequencies,which results in a very balanced sonic characterlCapsule and amplifier are built as a single unitSchoeps CMIT 5 U _morelThe sound quality of the CMIT 5 remains consistent even if the microphone is rotated

8、on its axis,since its directional pattern is the same in both the vertical and horizontal planes.Schoeps CMIT 5 U _morelThree pushbutton-activated filters allow the microphone to adapt to the recording situationHigh-frequency emphasis(+5 dB at 10 kHz)enhances speech intelligibility,and compensates f

9、or high-frequency loss caused by windscreens;A steep low-cut filter(18 dB/oct.below 80 Hz)suppresses wind and boom noise;A gentle low-frequency rolloff(6 dB/oct.below 300 Hz)compensates for proximity effect.Microphones _supercardioidlSchoeps MK41lSchoeps CCM41Schoeps MK41 and CMC 6lSupercardioid wit

10、h highly consistent directionality throughout its frequency range.High directivity,comparable to that of a short“shotgun“microphone up through mid-range frequencies.off axis attenuating even more than with a cardioiddirectivity is highly independent of frequency,even sounds arriving off axis and rev

11、erberant sound are registered without colorationThe pickup is“drier”and less susceptible to acoustic feedback than any other SCHOEPS capsule typeEven distant placement of the capsule produces a very natural sound pickup.lThis is a real advantage over interference-tube“shotgun”microphones,whose direc

12、tivity is very frequency-dependent exceeding that of a supercardioid only at higher frequencies.Interference-tube microphones are notoriously sensitive to their position in a room,where the shifting patterns of reflections cause corresponding shifts in sound color.lGood to use in room.Schoeps CCM41l

13、Similar to MK41lCompact micSchoeps vs.416lSchoeps话筒比416话筒更敏感，手持噪声和移动话筒的噪声都容易串入，用于同期录音时一般在前级加高通/低切滤波器。该配件需单独购买。Microphones _lavalierslLavaliersCountryman B6/B3 Miniature Omnidirectional LavCountryman EMWLectrosonics M150 Omnidirectional LavSanken COS-11 Omnidirectional LavSennheiser ME 2 LavSennheise

14、r MKE-1/2 Omnidirectional LavTRAM TR-50 Omnidirectional LavSony 77B/ECM-88How to choose lavalier?lNice soundinglOmni-cardioidLess positioning problems(people moving their head all the time)Less sensitive to wind and popinglGood matching to boom miclDynamic range(low distortion at high SPL)lRF interf

15、erence resistancelPower supply(from AA battery or 48V phantom power on mixer or recorder)lEasy to hideCountryman B6lSmallest lavalier in the worldonly one tenth of an inch(0.1 inch,2.5mm)in diameterEasily hidden in hair/costumes or glued on performers faces in film,theater and broadcastlChangeable p

16、rotective capsMoisture resistanceColor options(6 colors)Shape the frequency response for different situations or to match other microphoneslLow distortion at SPL up to 150dB on 48V phantom powerLow handling noiseExcellent rejection of surrounding noiseHigh quality audioCountryman B6 kitslB6 lavalier

17、 microphonelKevlar cablelCapslWindscreenlTie clipslCarrying caseCountryman B3lSimilar to B6,but cheaperl0.2 inch in diameterlMoisture and perspiration resistant when used in hair,on the body and in bad weatherCountryman EMWlOmni-directionallVery low rubbing noiselHighly moisture resistanceAllows use

18、 near water or in intense weatherSanken COS-11DlOvercomes digital transmitter RFI(radio frequency interference)lWater resistantlImproved moisture resistancelOriginal vertical diaphragm designlOptimized for human voiceSennheiser MKE 2-ew GoldlOmni-directionallMax SPL 142dBSennheiser ME2 LavlUse with

19、evolution wireless SK bodypack transmittersTRAM TR-50lMiniature Omni-directional Electret Condenser Microphone lMinimum sound coloration for universal use lEasily combined with boom microphones lTiny,lightweight and compact;easily concealed lExtensive range of mounting accessories lWide frequency re

20、sponse lVery low rubbing noise lInternal battery or 12-48V phantom power*(*with positive bias version only)lDetachable 250 Q power supply lAvailable in 4 colors:black,gray,white,tan lLarge range of connectors for direct use on a wireless transmitter lStrong,durable and reliable Microphones _stereolS

21、tereoSanken CSS5 shotgun stereo micSanken CMS-10Schoeps CMIT M/S setSchoeps CCM 8&CCM 4/41 M/S setNeumann RSM 191 M/S setSennheiser MKH 418S shotgun M/S micSennheiser MKH 30/60 M/S setSanken CSS-5lFirst stereo shotgun3 mode switchable lMONO(shotgun)lNormal STEREO(1200)lWide STEREO(1400)lSuperb rear

22、rejection at 180 degrees even in low frequencieslMONO-STEREO compatibility.Mono and phantom center have the same sound characteristicsSanken CSS-5lMONO modesharp directivity is maintained over a wide frequency range for the aimed frontal sound sources,using the combination of a second gradient micro

23、phone and a line microphone.It is significant that the CSS-5 picks up the chosen sound source very clearly even in a noisy ambient situation or in a long reverberation space.lNormal modepicks up the targeted sound as well as extremely accurate stereo localization.STEREO angle is 120.lWide modedesign

24、ed for stereo recording of sound effects and environmental information where dialogue will be dubbed in at a later date.This mode allows a wider 1400 stereo width.lMono-Stereo CompatibilityIn stereo recordings,the frequency response of the MONO summed output often exhibits interference,or comb filte

25、ring.This phenomenon is caused by phase differences between the Left and Right signals.This does not occur in single point recording.Sanken CMS-10lSwitchable mode Very sharp mono-shortgunStereo(with pick-up angle 1270)lShort length(210.5mm)and light weight(170g)lUsing PPS diaphragm.It maintains high

26、 durability and quality even in high humidity environmentslSpecially designed suspension holder.Can isolate camera motor noise in camera mount uselBasic design is M-S.but it include M-S to L-R circuitry.and allows a direct L-R signalSchoeps CMIT M/S setlComplete set for M/S stereo with shotgun micro

27、phone CMIT 5 U for the M channel and a CCM 8 Lg compact microphone in the S channel Schoeps CCM 8&CCM 41 M/S setlCCM 41/MK41 for“M”signallCCM 8 for“S”signallCan be set up at quite some distance from the sound source Neumann RSM 191 M/S setlOne hyper-cardioid capsulelOne figure-8 capsulelMTX 191 A ma

28、trix amplifierlAdjustable pick-up angle and high directivity1700、1500、1250、1000、750、600Neumann RSM 191 M/S setlCapsules in detail and connectorSennheiser MKH 418S M/S miclShotgun M/S micSennheiser MKH 30/60 M/S setlMKH 60 super-cardioidlMKH 30 figure-8Microphones _surroundlSurroundSanken WMS-5 5.0 s

29、urround microphoneSchoeps Double M/S surround microphoneSchoeps IRT Cross surround microphoneSanken WMS-5 5.0 surround miclWorlds first 5-channel surround mic self-contained in one mic bodyl5 surround outputs(L/C/R/LS/RS)lCompact size235mm(length),235g(weight)lPrecise phase coherent M.S.M capsule la

30、youtlMS to LR Matrix circuitry in the mic bodylIdeal 5.0 sound localizationSanken WMS-5 5.0 surround miclHow does it work?(Double MS)The front“M”capsule is used for both C and front L,RThe“S”signal is for front L,R and rear LS,RSThe rear“M”capsule is used for LS and RSFor precise phase coherent,fron

31、t M,back M and S capsules are set vertically on the same axisThe front“C”capsule has shotgun directivityStereo angle is 1200(L/R,LS/RS)Schoeps Double M/S surround mic _supercardioidlA front-facing cardioid or super-cardioid“mid”mic and a figure-8“side”mic,a rear-facing directional micSchoeps Double

32、M/S surround miclAppearanceSchoeps Double M/S surround mic _shotgunlCMIT Double M/S setSchoeps IRT Cross surround miclWith compact mic CCM 4/41lFor ambient recordinglTransparent and spacious rendering of the acoustic environmentWireless systemslLectrosonicslSennheiserlZaxcomlRamsaHow to choose wirel

33、ess systems?lFrequency rangelStability True diversityAuto dynamic controllPower Concern to effective working distancelPower supply _AA battery or DClNoise restrainingLectrosonics 400 Digital SystemlOne UM400 transmitterlOne UCR411 receiverlOne M-150 lav or COS-11 lavLectrosonics 200 SystemlOne UM200

34、C transmitterlOne UCR201 receiverlM-150 or COS-11 lavLectrosonics Quad Pack Systeml(4)UM400 transmittersl(4)UCR411A receiverl(4)COS-11 lavslA rack mount with power supplyLectrosonics UH400lPlug-on transmitterlMostly for hand-held micsSennheiser Evolution G3 SystemlSK 500 G3 bodypack transmitterlEM 5

35、00 G3 rack-mount receiverlMKE-2 gold lavSennheiser Evoluation G2 SystemlOne SK100 or one SKP plug-on transmitterlOne EK100 receiverlME2 or COS-11 lavSennheiser transmitter and receiverlBody pack transmitter SK100lPortable receiver EK100lTrue diversity receiverPortable EK3241EM100G2Zaxcom stereoline

36、digital systemlStereoline digital stereo transmitterlENG digital receiverlCOS-11 lavsBoompoleslK-TeklAmbientlVDBlPSCK-TeklEasy to go?Light?All in one?K-Tek K-152lShort pole for film,long pole for videol5 sections,from 91cm to 386cmlAvailable wired with internal cable and bottom or side connector bas

37、e,or unwiredK-Tek K-202lStandard film production polel5 sections,from 116cm to 513cmlAvailable wired with internal cable and bottom or side connector base,or unwiredK-Tek K-102lMost popular for videol5 sections,from 60cm to 267cmlAvailable wired with internal cable and bottom or side connector base,

38、or unwiredK-Tek Avalon KE-110lDesigned for ENG,EFP,DV Productionl5 sectionslInternally wired,Female and male XLRAmbient QP 480lStandard boompolelLength 105-350cmlWired or unwiredMono/stereo line for wired poleAmbient QP 4140lStandard boompolelLength 154-540cmlWired or unwiredAmbient QX 580lFor ENG a

39、nd video marketl5 sectionslLength 80-330cmVDB lMedium 60cm-275cmlExtra large 110-560cmPSC elite mediuml5-section carbon filterlLength 66cm-251cmMicrophone AccessorieslWind restrainingFoam windshieldZeppelin windshieldWindjammerlSuspensionRycote full windshield kitslFoamlWildshieldlSuspensionlWindjam

40、merlPackage caseMixerslSound DeviceslAudio LtdlSonosaxHow to choose field mixers?lPortable(small,light,powered by AA or DC)lMic/line input channelslPhantom/T powering supplylMeter monitor(peak and VU)lSimple EQ and filterslOSC(1kHz at least)lOutput(mono/stereo/multi)lMonitor signal selectablelCuelTa

41、lkbackSound Devices 442lPortable mixer for production,ENG and filml4 transformer-balanced mic/line level input on XLR connectorsl2 transformer-balanced line/tape/mic level output on XLR connectorslContinuously adjustable input trimlVariable high pass filterlContinuously variable pan controllPhantom

42、or“T”mic powering per channellSolo(PFL)monitoring in headphoneslOn-board MS stereo matrixlPeak limiters per channelSound Devices 442lFront,input and output panelsSound Devices 552lPortable production mixer with integrated two-track,digital audio recorder writing wave files to SD or SDHC media.l5 mic

43、 inputs with two stage gain control,limiter,variable high-pass,and solo monitoringlPre-or post-fader direct outputs per inputlMultiple,balanced output connections,including 2 XLR,Hirose 10-pin and TA3lAES/EBU output option,on either XLR or 10-pin multi-pin,two connections for 4 channels of digital o

44、utput,sampling rates up to 96kHzSound Devices 552 _front panelSound Devices 552 _input panelSound Devices 552 _output panelSound Devices 302lCompact production field mixerl3 transformer-balanced mic/line level inputs on XLR connectorsl2 active-balanced line/tape/mic level outputs on XLR connectorslS

45、tereo and MS linking of channel 1 and 2Sound Devices 302lFront,input and output panelsAudio AD146lPortable location mixerl6/8/10/12/18/24 inputs,4/2 outputslMS matrixAudio AD245lPortable location mixerl2 stereo outputsAudio AD261lENG field mixerShure FP33l3 inputs,2 outputsRecorderslSound DeviceslAA

46、TONlNagralFostexlHHBlSonosaxHow to choose recorders?lPortable(small,light,powered by AA or DC)lChannelslRecording medialTimecode functionlConnectorslLevel adjustmentlMonitorlStill need mixers?Mic amplifierInput level adjustment for each channelChannel routingMonitor modes shiftingSound Devices 788Tl

47、Input connectors4 Mic/Line/AES XLR4 Mic/Line TA34 AES DB15lOutput connectors4 balanced-analog line/AES TA31 AES DB15l160G hard disk&CF card&external hard diskl12 channelslWith TimecodeSound Devices 744TlInput connectors2 Mic/Line/AES XLR2 Line TA3lOutput connectors2 line TA32 AES BNCl80G hard disk&C

48、F card&external hard diskl4 channelslWith timecodeSound Devices 702TlInput connectors2 Mic/Line/AES XLR1 AES BNClOutput connectors2 line TA31 AES BNClCF card&external hard diskl2 channelslWith timecodeAATON CANTAR 2lInput connectors5 Mic XLR3/XLR54 Line XLR58 AES SUBD15lOutput connectors1 line XLR8

49、AES SUBD15l80G hard disk&DVDl8 channelslWith TimecodeNagralKing of analog eralNagra 4.2(double mono,analog tape inch)Nagra 4S(stereo,analog tape inch)Nagra D(open-reeled digital tape)Nagra V(hard disk)Fostex FR-2&FR-2LEFostex PD606l8 trackslRecord to internal HD/DVD-RAMlOn-board 6 channels mixerComm

50、unicationslHME DX100lPSCSound ControllAuralexlPSC HUSH HEELSAccessorieslSound cartlHeadphonesSony 7506Beyer-dynamic DT48隔音效果好lCableslPower solutionsProduction kitsENG kitCool cart?Where to get your production kits?lBuy 鼎润公司lRent北影厂鼎润公司HomeworklShure FP33 manuallFostex FR-2 manuallSound design theses