- Soundpure.com
Contents
1. Maia If www americanmusical com MIAS Small Diaphragm Cardioid Pencil Condenser Microphone Owners Manual www americanmusical com Miktek LLC 1200 Clinton Street Suite 15 Nashville TN 37203 tel 615 250 2434 e fax 615 346 9298 2009 All Rights Reserved Miktek Printed April 2010 v1 2 www miktekaudio com Www americanmusical com Table of Contents Introduction 2 0506 socis aca e Gea K RE DE GA SEG ER ARKET GR E AE ee AE he 3 4 Features orea un aa STN ED tada 5 Operating the C5 ee veska ku vekk des das eee eee ee ans 6 10 Understanding Polar Patterns so 45 kon kome ad AG oS eR ea RS data el Ba Ala a 6 Connecting Your CS ax vas s ds RE ak EE GERE eu a SE ee eG RS Se RE eS 7 Powering the Chee ecaa rorta ari Sr Gh Gadd Eee dew va Had EER RRR auge pare dd 7 Setting Up the Signal Level LL a 8 Microphone Placement sa 9rd atacand a Alas GS a ALE a GS SAKE SG Ge ea Bob a GG a A 8 The Proximity Effect iia a SETE Aeg kvae AE pere rs Re eS a mg ee a 9 Stand Mounting the CS srra pai poder Gaia ke a owe aa ah ME ed AAA 9 Installing the SM5 Shockmount LL a 10 Applications Guide s s ki eh kake us dra Pala sa a ke Ale ame Ree et denn a ui G 11 19 Acoustic Guitar saga Gee ee a pa sea mes ad ss Ga ue apa a agres sa ua do es ua av ses 11 Pihon sota Bed ee Seer ia Ge Gad ego Es a Ril a edie ay a ea kn ds ke 12 Overhead Drum Kit s asidi i 44450553405 sr dae ee be de2. appointments make the mic as good to look at as it is to hear In order to ensure the utmost quality each microphone is carefully hand assembled and tested in our factory in Nashville TN USA The microphone is available as single unit model C5 or in a matched pair set model C5MP The C5 is packed in a wooden presentation box along with its proprietary mic stand holder The C5MP set features two C5 s with frequency responses matching within 1dB Also included in the CGMP is a wooden presentation box to hold the microphones pair along with two mic stand holders plus two shockmounts two windscreens and a stereo mounting bar all set in a rugged aluminum road case Ideal for both recording and live sound application the C5 will impress the most discriminating engineers producers and artists www americanmusical com Introduction With proper care your C5 will operate trouble free for many years We recommend you record your serial number in the space provided below for future reference Serial number Date of purchase Be sure to complete the included warranty registration card or visit mikekaudio com to register on line In the unlikely instance that your microphone would ever require service please contact us at 615 250 2434 for a Return Authorization number If you purchased the microphone outside of the US please contact your local distributor for service Please feel free to call us with any questions you may have about this or
3. or Peak LED to show you when the input is at overload the level which distortion begins to occur To set a good clean level set the C5 up in front of the desired sound source and slowly turn up the mic trim until you see the Clip LED light up Then turn the trim control down until the LED does not light any more On most microphone inputs the best setting is when the trim control is turned up as high as possible without lighting the PEAK LED Microphone Placement To help maximize the quality of your recording you must pay careful attention to the placement of your C5 and specifically how it is positioned for the instrument or vocalist that you re miking As you become more experienced in miking techniques you ll quickly realize the microphone placement is critical to getting the sound you want Or more information on typical miking see the Application Notes section of this manual But remember these examples are at best an approximation of where you should place the microphone to get the best sound While placing the mic around any instrument or sound source monitor the signal through a set of good quality closed back headphones and take notice to how just a slight adjustment can make a huge change in frequency response As you re changing the microphone s position be sure to check that the mic input is still set to a good level without clipping as described in the previous section 8 www americanmusical com Operating the C5 The P
4. Channels two and three should be at equal level and always adjusted the same amount as if they were grouped together Now use the balance between channel one and the grouped channels two and three to adjust the width stereo spread If you want to create the Mid side stereo effect after you ve recorded into your DAW record the mid mic on track one and the side mic on track two Then copy track two to track three be sure they are aligned perfectly and then reverse the phase on track three Now group tracks two and three together so they move with one fader Then pan channel two hard left and channel three hard right At this point you can adjust the width of the stereo image by change the balance between track one and the group channels two and three www americanmusical com Applications Guide Near Coincidental Near coincidental or AB mic set up used two matched microphones set relatively close together facing in opposite directions The spacing between the microphones creates a time delay adding to the stereo effect The greater the angle the greater the stereo spread Less of an angle yields a more narrow spread There are a few standards that specify different angles and spacing with the most popular being the ORTF the acronym given to the French Broadcasting Organization which stands for Office de Radiodiffusion Television Francaise The ORTF standard specifies the capsules to be spaced 17cm apart and set at a 110 degree opposing angl
5. K5a capsule provides a cardioid polar response and for added flexibility it can be removed and changed with the optional MK5b omnidirectional capsule While Omni and Bi directional microphones are very useful for a variety of applications the majority of miking situations in recording and live sound applications require uni directional or cardioid microphones The cardioid pick up pattern allows for better separation of instruments in the studio and more control over feedback in live sound reinforcement When positioned correctly the cardioid pattern allows you to pick up more of the sound you want and less of the sound you don t want In live sound situations the polar pattern also determines how prone a particular microphone is to inducing feedback Feedback is that nasty howling sound that occurs when a mic is placed too close to a loudspeaker the signal from the loudspeaker is fed into the mic then into the loudspeaker then into the mic over and www americanmusical com Operating the C5 over again until an oscillating tone is generated The cardioid pattern utilized by the C5 is so good at rejecting signal not coming from directly in front of the microphone you ll find that use of the C5 greatly minimizes feedback problems when used in loud sound applications Connecting your C5 Connect the C5 to your mixer mic pre or DAW using a standard XLR microphone cable In order to ensure the proper phase response please note the C5 s output con
6. any other Miktek product www americanmusical com Features E MK5a 0 5 inch Cardioid Capsule with 5 micron Mylar Evaporated Gold Diaphragm E AMIT5 Transformer E Hand selected Transistors E Individual serialized Frequency Response Graph El Available as a single mic in a wood Presentation Case with Mic Clip or MH Available as a stereo matched pair with wood Presentation Case with Mic Clips Shock mounts Windscreens Stereo Bar Set in a rugged aluminum carrying case www americanmusical com Operating the C5 Understanding Polar Patterns Perhaps the most important aspect of using your C5 or any other microphone is to understand its polar pick up pattern Every microphone has a characteristic polar pattern that determines how well it accepts or rejects signal coming from various areas around the microphone capsule There are many types and variations of polar patterns but the three most common are omniderctional bi directional or figure eight and unidirectional or cardioid Omnidirectional microphones produce a linear response regardless of where the sound source originates in front of the mic behind it to the side etc A bi directional or figure eight microphone picks up directly sound from the front and back while rejecting the sound at the sides In contrast cardioid mics are specifically designed to accept the sound coming from directly in front and to reject sound coming from behind or from the sides The C5 s standard M
7. aused by a boomy soundstage for example when miking overhead cymbals or even in the studio with talent that likes to move a lot on a floor that may not be a solid as it should be e To use the C5 with their included shockmounts screw the shockmount on a standard mic stand If you are using a US standard 5 8 inch mic stand remove the Euro adapter by unscrewing it from the shockmount Once the shockmount is mounted to the stand carefully slide the C5 through the elastic bands of the shockmount from the front of the microphone to the back Loosen the thumbscrew to set the microphone angle and then tighten once it s in place 10 www americanmusical com Applications Guide The C5 is a great microphone choice for many instrument miking situations Below is a brief guide on using the C5 in some typical applications But as a general rule of thumb before you use a typical placement carefully listen to what you are miking by having the artist play a practice track Take a walk around the artist as they are playing and listen to what the instrument sounds like from different positions Move left and right Listen over the artist s shoulders Place your head up high and close to the floor Imagine your ears are the microphones What do you hear that you like Then once you choose your spot monitor the signal through a set of good quality closed back headphones and take notice to how just a slight adjustment can make a huge change in frequ
8. e You can use the C5MP s included stereo mounting 17 cm bar to set the mics in this position In this setup the stereo image is created by the differences between level and time The stereo image is sharp however it tends not to be mono compatible Spaced Pairs The spaced pair approach uses two identical microphones set rather far apart for example 2 to 20 feet or more apart both facing directly at the sound source The further apart that the micro phones are placed the wider the stereo spread 18 www americanmusical com Applications Guide The instruments in the center of the two microphones will be heard midway between the left and right speaker With greater distance the off center images are less focused or more diffused This set up tends to capture more ambience from the acoustical 2 20 space which can be very pleasant to the listener however the signal tends not to be mono compatible In some instances were TG I the microphones are very far apart a third microphone can be B 5 used in the center to reinforce the clarity of the center image Baffled In a baffled stereo set up two omni directional microphones are placed roughly the distance between your left and right ears with i R a physical hard or foam baffle placed in between the two mics It uses time differences at low frequencies and level differences at high frequencies to create the stereo ima
9. ency response However before you get into experimenting the following basic examples are a good place to start Acoustic Guitar There are a variety of ways that the C5 can be used to mic an acoustic guitar The correct placement will depend on the type of instrument and what kind of sound you re looking to capture for example the tonal quality you want to focus on and how much finger slide or pick noise you may or may not want When miking a standard steel string acoustic a good place to start is with the microphone positioned pointing towards the end of the fingerboard at a distance of about 6 inches to 2 feet away from the instrument You can experiment by moving the microphone slightly in the direction of the sound hole which will produce more low frequencies or move it in the direction of the 12th fret to capture more high end or to remove any unwanted boominess www americanmusical com Applications Guide Acoustic Guitar continued For nylon string acoustic try positioning the microphone above the bridge to emphasize more of the attack from the sound of the finger picking or for less move the mic closer to the sound hole If you have a pair of C5 s try one positioned at the fingerboard and the second over the sound hole Try positioning one mic in the front of the guitar pointed towards the fingerboard and another over the right shoulder right handed player Important Note When using multiple microphones you need to be aware o
10. f their phase response In general all the microphones need to be facing in the same direction or you will experience comb filtering and or phase cancelation For instance in the previous example set up it will be necessary to invert the phase on the over the shoulder microphone since it will be more than likely end up facing the opposite direction as the front microphone Any good mic pre will have a Phase reversal switch so be sure to reverse the phase of any mics facing the opposite direction Piano You can achieve outstanding results using the C5 on acoustic piano Several placement approaches can be used depending on the size of the piano and the type of sound you are looking to record When miking a Grand Piano for an ambient sound like that used in a classical recital a single C5 can be positioned directly in front of the instrument Open the lid to the full position and place the microphone five to twelve feet in front of the instrument For a more contemporary sound with better isolation place two C5 s inside the piano positioning one over the low strings and the other of the high 12 www americanmusical com Applications Guide strings To achieve a more realistic sound it s a good idea to leave some space between the instrument and the microphone especially if you are recording a solo instrument Also keep in mind how the track ultimately needs to fit into the mix For example if you are recording a solo performance of Chopin yo
11. ge The baffle creates a difference in frequency response between the two microphones with less high frequency content heard from the further microphone Therefore with the baffled set up the stereo signal is achieved by the combination of the differences in level time and frequency With the baffled set up the stereo image has a tendency to be exaggerated and not mono compatible www americanmusical com Specifications 20 50 100 200 500 1000 2000 5000 10000 20000 Hz C5 Typical Frequency Response 20 C5 Polar Response www americanmusical com Specifications Type usara Fra ia ope AG of MR aw a qua Rea we ca Small diaphram Condenser Polar Pattern ss rocio nee ee eS ew ci Cardioid Frequency Response o o o 20 20000Hz Sensitivity ca aoa o DE Ere Ga dos Ses Ea 32 4 dBV Pa Equivalent Noise Level LL ee ee Le 17dB Dynamic range oo eed eek A et eas 109dB SN Bao cios ss Se Shere ME dis et Sa NE 77dB Max SPE 550 setem KE A OES a en 126dB Power Supply ses 34464 ib Sin a ee Ree oe be es 48V phantom Power Consumption lt o lt s ce eee es ese sues am sas 0 5mA Specifications are subject to change without notice 21 www americanmusical com www miktekaudio com 1200 Clinton Street Suite 15 Nashville TN 37203 tel 615 250 2434 e fax 615 346 9298 2009 All Rights Reserved Miktek Printed February 2010 v1 1
12. mics for more attack and thickness in the overall sound www americanmusical com Applications Guide Hi Hat The C5 is a perfect microphone for miking Hi Hats thanks to its smooth top end and the ability to capture fast attack transients Try placing the microphone over the edge of the top cymbal Experiment by moving the mic further over the cymbal to produce more of a stick sound but keep in mind it may pick up more of the kit Remember that the C5 has a cardioid frequency response so position the microphone in the direction of the Hi hat but for increased separation be sure to point the mic away from other drums or cymbals whenever possible 14 www americanmusical com Stereo Miking Techniques Stereo Miking Techniques Recording instruments like acoustic guitar piano and drums or ensembles especially in classical or jazz in stereo will provide a much more realistic experience for the listener You can create a stereo recording by simply using your mixer s or DAW s pan controls to place different instruments in between the left and right speakers However since the recorded tracks were likely created with close miking the stereo mix is void of a lot of information that the listener would normally enjoy in a live performance When you record live tracks in stereo not only will you capture the left and right position but you can capture the perspective of depth and distance of each instrument You ll also capture an image that t
13. necter is wired as Pin 1 Ground Pin 2 hot or positive and Pin 3 cold or negative Also it always a good idea to turn down your mixers main output level control when plugging or unplugging microphones so you can avoid any unwanted loud pops that could cause damage to your speaker system Powering the C5 Since the C5 is a condenser microphone it needs to be operated by connecting it to a 48 volt Phantom power source Most quality mixers outboard mic pres and DAW mic channels have Phantom power available as a standard feature You can also use an external phantom supply if necessary Since most mixers and outboard mic pres have a dedicated switch to engage the phantom power be sure to check that the Phantom power is on Once the Phantom power source is turned on the C5 receives the phantom power directly from a mic cable www americanmusical com Operating the C5 Setting Up the Signal Level In order to get a good signal first be sure that the C5 is connected to a mixer or recorder input that is microphone level As explained in the previous section Powering the C5 be sure that the Phantom power is turned on Most quality mixers mic pre s and DAW s provide microphone inputs with a mic trim trim is jargon the control is usually called Mic Gain or Level control The purpose of the mic trim control is to set a good signal level and minimize any noise associated with the mic inputs electronics A good mic pre will also have a Clip
14. ranslates the distance between the ensemble and the listener and you capture the sound of the acoustic space surrounding the instrument or ensemble When recording ensembles in stereo you have better chance of faithfully reproducing the balance between the instruments that was originally intended by the composer For most stereo miking applications you need to have two microphones with closely matching frequency responses and polar patterns Depending on which miking technique you use the stereo image is created when the combination of microphones pickup differences in level time and frequency response There are several time tested techniques for recording in stereo including coincidental or XY pairs near coincidental or AB spaced pairs and baffled Following is a brief explanation of these common types stereo miking set ups www americanmusical com Applications Guide Coincidental XY or Crossed pairs Coincidental microphone set ups are where the two microphones capsules are set close together on the same axis The most common of these is XY or crossed pairs In the XY set up the two 90 120 microphone capsules are positioned on the same axis one directly above the other with the capsules positioned on an angle from 90 to 120 degrees You can use the CSMP s included stereo mounting bar to set the mics in this position The wider the angle the wider the stereo spread Since the microphones are set on the same axis the distance i
15. roximity Effect All cardioid or uni directional microphones exhibit a phenomenon known as proximity effect The proximity effect is the increase in low frequency response a microphone exhibits as it is moved closer to the sound source Vocalist tend to love this effect since when they get really close to the mic they get the FM radio big bass sound A good vocalist with good mic technique will use the proximity effect to adjust their tonal response in real time The key to developing the best mic technique is experimentation along with awareness of the general principle that the closer your C5 is to a signal source the greater the bass response The proximity effect s bass lift is caused by the amount of pressure present at the ports that are used to create the directional pattern Since omnidirectional microphones do not have ports they do not have proximity effect Stand Mounting the C5 The C5 can be mounted to any standard microphone stand using the included mic stand holder or the SM5 shock mount If you are using a US standard 5 8 inch mic stand remove the Euro adapter by unscrewing it from the mic holder Slide the microphone into the holder from the front to the back www americanmusical com Operating the C5 Installing the SM5 Shockmount The C5MP kit comes with two SM5 shockmounts which you can use to greatly reduce any noise transmitted through the mic stand The shockmounts are especial useful in reducing the problems c
16. s be eee Peed eke 13 HiH t ea ic ea ae AGS ha Ne SEES RAR RE MR A le FG EG kaka a OE we add 14 Stereo Miking Techniques 15 Coincidental XY or Crossed pairs LL Le 16 Near Coincidental coreo e dar bee a a aca eo ba ale ei a 18 Spaced PAI Ses mam a donde hehe Sl Ta ei LEGG SEE GAR oa SG NR 19 Baffled coi o ee a mas da dg BE aa gos grecs san oe cala d ducs added ES 19 Specifications oo ca mote Bek Ge Oe Kark a ee AA a DED r eS ha 20 21 www americanmusical com You ve done done it You ve purchased a truly exceptional piece of audio gear Congratulations and thank you for purchasing the C5 or CSMP Pencil Condensers from Miktek We know there are a lot of pretty good low cost microphones available today but you re in an elite group of audio engineers where pretty good is just not good enough Simply put that s why we make our products In the following sections of this manual you will find a description of the C5 s features step by step set up and operating instructions along with detailed specifications In addition we ve also included some basic miking techniques for typical recording and live sound applications Most of us who ve purchased the C5 are already experienced engineers so these may seem quite basic However at Miktek we want to encourage young or new engineers to use our microphones or at least to read our manuals and learn something about recording and live sound We know you re serous about yo
17. s constant and there s little or no delay difference Therefore the stereo image is created by the level difference of the left and right microphones Since there is no appreciable delay there is less of a chance for phase cancelation and comb filtering so you can good results when the stereo signal is combined to a mono signal 16 www americanmusical com Applications Guide MS Mid side The Mid side technique makes use of two microphones with one figure 8 and a second mic either cardidod or omni or two figure 8 pick patterns The first microphone the mid either figure 8 omni or cardioid microphone is positioned facing directly at the sound source The second microphone the side with a figure 8 pattern is positioned on the same axis directly above or below the first but with the capsules positioned at a 90 degree angle from the front The outputs of the two microphones are often connected to a special MS matrix mixer which combines the mid signal with the signal of the side microphone both in phase and out of phase The matrix mixer s ratio control now used to set the balance between the mid mic and the combined signal of the side mics to adjust the width of the stereo spread You can also connect the two microphones outputs to two inputs of a stereo mixer let s say channel one and two Next split the side signal into a third channel set to reverse phase Pan channels two and three hard left and hard right respectively
18. u would likely want a very even response and you d want to capture the left hand sustianato However if you are recording rock and roll or pop music you may want the piano to sit within the track in a specific frequency range where less bass is desired Nashville engineers and other good ones from all over the planet are famous for building the mix as they track starting with the microphone placement Overhead Drum Kit Because of it s extended high frequency response and fast transient response the C5 performs outstandingly when used as an overhead cymbal microphone But since the C5 also has a thick bottom end response it can sound a lot like microphones with larger capsules which makes them awesome on overheads You can position one C5 on a boom mic stand directly above the kit pointing from front to back For stereo miking use two C5 s placed over the drum set at a distance of two to three feet depending on the size of the kit You can experiment with the exact placement depending on the size of the room and whether you re looking for an ambient or close miked sound You can also try the XY or ORTF stereo mic set ups described in the following section Stereo micing Techniques In general when miking a drum kit it s a good idea to start with the overhead mics Even though you use the overhead mics mostly for the cymbals try to get the entire kit to sound great in the overheads Then it will be easier to just bring up your individual
19. ur productions because you purchased such an outstanding audio instrument and at Miktek we re serous about providing superior products and service to our customers We appreciate your patronage and hope you enjoying using your microphones as much as we enjoy making them Sincerely Michael Ketchell Managing Director www americanmusical com Introduction The Miktek C5 provides discerning engineers a valuable new tool for critical recording especially of acoustic instruments The C5 is fitted with our MK5a 0 5 inch cardioid capsule which produces a super linear full bodied response The capsule employs a 5 micron tensioned Mylar diaphragm on which a 0 5 micron layer of evaporated gold is applied Tight tolerances and special attention to precise machining of the backplate and acoustical porting produces an off axis response that ensures the accuracy of the microphone The C5 s electronic circuit design is unique and features the AMI T5 transformer together with the implementation of high quality exotic components including hand selected transistors The result is a sweet response reminiscent of the iconic classic mics of the past The Miktek C5 is perfect for recording acoustic instruments including violin acoustic guitar mandolin dobro brass woodwinds and piano And as expected the C5 produces excellent results on drums as overheads and on hi hats too The C5 body is constructed of solid brass and the platinum finish and stunning
Download Pdf Manuals
Related Search