AKG WMS40 / DIV / 880 Professional Microphone
Contents
1. 50 C 15 kHz 15 kHz 15 kHz Rated deviation 15 kHz 15 kHz T H D at 1 kHz typ 0 8 typ 0 8 typ 0 8 Compander Yes Yes Yes Signal noise ratio typ 103 dB A typ 103 dB A typ 103 dB A RF output 10 mW 10 mW Current consumption typ 70 mA typ 70 mA 95 15 mA Power requirement 2x 1 5 V AA size 2 x 1 5 V AA size 120 230 V AC batteries batteries 50 60 Hz Battery life typ 30 hours typ 30 hours Input sensitivity typ 95 dBm Audio input level for rated 300 mV MIC deviation 100 mV 1 kHz 110 mV LINE Input impedance typ 140 kQ 450 pF 220 kQ LINE Condenser mic power supply 3 8 V 4 7 KQ pin 3 Squelch threshold s z 70 to 98 dBm Audio outputs XLR bal and unbal 1 4 jack adjustable from mic to line level 2 Vrms max Size WxDxH length 258 mm 10 in 64 x 22 x 96 mm 235 x 142 x 43 mm dia 40 mm 1 6 in 2 5 x 0 9 x 3 8 in 9 3 x 5 6 x 1 7 in Net weight 245 g 8 7 oz 76 g 2 7 oz 470 g 16 6 oz 26 WMS 40 Wireless Microphone System Fig 11 HT 40 2x1 5V ry2. 3 7 Connecting the Receiver to Power Refer to fig 10 3 8 Inserting Batteries into the Handheld Bodypack Transmitter and Testing Important Refer to fig 11 21 3 Setting Up 3 9 Setting Up the Handheld Transmitter Also refer to section 4 M icrophone Technique 3 10 Setting Up the Bodypack Transmitter 3 10 1 Connecting a Microphone Important Also refer to section 4 M 3 22 icrophone Technique 10 2 Connecting an Instrument Refer to fig 12 1 Switch power to the receiver on and check the setting of the VOLUME control 3 Fully CCW if you connected the receiver to a microphone input Fully CW if you connected the receiver to a line input 2 Set the on off switch 13 to ON to switch power to the transmitter on Since the HT 40 handheld transmitter has been designed specifically for the integrated microphone element there is no need to set gain on the handheld transmitter Therefore the handheld transmitter has no level or gain control 3 Switch power to your sound system or amplifier on 4 Talk or sing into the microphone and set the levels on your mixer or amplifier referring to the appropriate instruction manual or by ear The PT 40 bodypack transmitter has been designed primarily for use with the C 417 L C 420 L and C 444 L microphones from AKG If you wish to connect other microphones from AKG or other manufacturers to the PT 40 please note that
3. ximity effect may cause feedback In this case it is often enough to move away from the microphone a little to stop the feedback 1 Never let more than two persons share a microphone 2 Ask your backing vocalists never to sing more than 35 degrees off the microphone axis The microphone is very insensitive to off axis sounds If the two vocalists were to sing into the microphone from a wider angle than 35 degrees you may end up bringing up the fader of the micro phone channel far enough to create a feedback problem 1 Fix the microphone to the H 40 1 lavalier clip or H 41 1 tie pin refer ring to the C 417 L instruction manual 2 Clamp the microphone on your clothing as close as possible to your mouth Remember that gain before feedback will be the higher the smaller the distance between the microphone and the mouth 3 Make sure to aim the microphone at your mouth Refer to the user s manual of the respective microphone for instructions on how to use head worn microphones 5 Cleaning Use a soft cloth moistened with water to clean the receiver and trans mitter surfaces 5 1 Surfaces 1 2 3 4 As soon as the windscreen has dried replace it in the wire mesh cap Unscrew the wire mesh cap of the handheld transmitter CCW and remove the wire mesh cap from the transmitter Remove the windscreen foam sheet from the wire mesh cap Wash the windscreen in mild soap suds and screw the wire m
4. Setting Up the Bodypack Transmitter 22 3 11 Replacing the Handheld Transmitter Color Code Clip 23 3 12 Before the Soundcheck 000000 00 23 4 Microphone Technique 22 5 23 4 1 HT 40 Handheld Transmitter 23 4 2 C 417 L Lavalier Microphone 4 24 4 3 D 420 L C 444 L Head worn Microphones 24 5 Cleaning 2 22 tents nd ciate aod cated tod ad ie eeu eee 25 5 1 Surfaces eee rad eee ee bee eee a eee es 25 5 2 HT 40 Internal Windscreen 00005 25 6 Troubleshooting 0 0 cece 25 7 Specifications 0 000000 ccc es 15 FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Parts 74 15 and 90 of the FCC Rules These limits are designed to provide reasona ble protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no gua rantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equip ment off and on the user is encouraged to try to correct the interference by one or more of the fo
5. you may have to rewire the existing connector of your microphone or replace it with a 3 pin mini XLR connector Audio input 20 pinout Pin 1 shield Pin 2 audio inphase Pin 3 audio A positive supply voltage of 3 8 V for condenser microphones is available on pin 2 Please note that AKG cannot guarantee that the PT 40 bodypack trans mitter will work perfectly with products from other manufacturers and any damage that may result from such use is not covered by the AKG warranty scheme 1 Remove the battery compartment lid 23 2 Set the MIC LINE switch 24 to MIC and use the supplied screwdriver 9 to set the GAIN control 25 to a position halfway between full CCW and full CW 3 Plug the mini XLR connector on the cable of your microphone into the audio input connector 20 on the bodypack transmitter 4 Set the on off switch 18 to ON to switch power to the transmitter on 5 Switch power to the receiver and your sound system or amplifier on 6 Talk or sing into the microphone and set the levels on your mixer or amplifier referring to the appropriate instruction manual or by ear 1 Remove the battery compartment lid 23 2 Set the MIC LINE switch 24 to LINE and use the supplied screwdriver 9 to set the GAIN control 25 to a position halfway be tween full CCW and full CW 3 Plug the 1 4 jack plug on the optional MKG L guitar cable to the output jack on your instrument and the mini XL
6. Panel Controls Refer to fig 5 2 6 3 Microphones Guitar Cable optional 2 6 4 Optional Accessory 2 7 Color Code Table 19 3 Setting Up Important 3 1 Placing the Receiver 3 2 Mounting the Feet on the Receiver Refer to fig 6 3 3 Receiver Rack Mounting a Single Receiver Refer to figs 7a and 7b Refer to fig 7c Refer to fig 7d 3 4 Rack Mounting Two Receivers Side by Side Refer to fig 7 3 5 Connecting the Receiver to a Mixer Refer to fig 8a 20 Prior to setting up your WMS 40 check that the transmitter and receiv er are tuned to the same frequency The easiest way to do this is to compare the color codes on the transmitter and receiver Reflections off metal parts walls ceilings etc or the shadow effects of musicians and other people may weaken or cancel the direct transmit ter signal For best results place the receiver as follows 1 Place the receiver near the performance area stage Make sure though that the transmitter will never get any closer to the receiver than 10 ft 3 m Optimum separation is 16 ft 5 m Check that you can see the receiver from where you will be using the transmitter Place the receiver at least 5 ft 1 5 m away from any big metal objects walls scaffolding ceilings etc You can either use the receiver free standing or mount it in a 19 rack using the optional RMU 60 rack mounting kit i 2 Place
7. R connector on the guitar cable into the audio input connector 20 on the bodypack transmitter 3 Setting Up 4 Set the on off switch 18 to ON to switch power to the transmitter on 5 Switch power to the receiver and your sound system or amplifier on 6 Play your instrument and set the levels on your mixer or amplifier referring to the appropriate instruction manual or by ear Use a screwdriver to lift the upper end of the color code clip 15 Pull the color code clip 15 off the transmitter case Slide the supplied black clip onto the transmitter to the point that it snaps into place with an audible click worm 1 Move the transmitter around the area where you will use the system to check the area for dead spots i e places where the field strength seems to drop and reception deteriorates If you find any dead spots try to eliminate them by repositioning the receiver If this does not help avoid the dead spots 2 If unwanted noise becomes audible turn the SQUELCH control 12 on the receiver CW just enough to suppress the noise The RF LED 4 will extinguish every time the squelch mutes the audio output of the receiver Never set the squelch threshold higher than absolutely necessary The higher the squelch threshold the lower the sensitivity of the receiver and thus the usable range between transmitter and receiver 3 The RF LED 4 on the receiver going out means no signal is being recei
8. and cables and dispose of all components in accordance with local waste disposal rules 2 Description 2 1 Introduction Dear Customer Thank you for purchasing an AKG product This Manual contains important instructions for setting up and operating your equipment Please take a few minutes to read the instructions below carefully before operating the equipment Please keep the Manual for future reference Have fun and impress your audience 16 2 Description Two different WMS 40 Systems are available 1 SR 40 Receiver A 1 HT 40 Handheld Transmitter Transmitter 1 AC power adapter for 12 V DC 1 AC power 2 AA size 1 5 V adapter dry batteries for 12 V DC Be 1 stand adapter be black color W code clip 1 SR 40 1 PT 40 Receiver Bodypack 2 AA size 1 5 V dry batteries 1 screwdriver screwdriver R ao Please check that the packaging contains all system components as listed above If anything is missing please contact your AKG dealer RMU 60 19 rack mounting kit for 2 SR 40 receivers CH 40 plastic carrying case for one complete WMS 40 system The SR 40 is a stationary non diversity receiver for use with all WMS 40 transmitters The SR 40 operates on one fixed quartz stabilized fre quency in the 710 MHz to 865 MHz UHF carrier frequency range and features a rack mount case POWER On of
9. e 4 3 C 420 L C 444 L 24 Head worn Microphones Sing to one side of the microphone or above and across the micro phone s top This provides a well balanced natural sound If you sing directly into the microphone it will not only pick up excessive breath noise but also overemphasize sss sh tch p and t sounds Feedback is the result of part of the sound projected by a speaker being picked up by a microphone fed to the amplifier and projected again by the speaker Above a specific volume or system gain setting called the feedback threshold the signal starts being regenerated in definitely making the sound system howl and the sound engineer des perately dive for the master fader to reduce the volume and stop the howling To increase usable gain before feedback the microphone element of the HT 40 handheld transmitter has a supercardioid polar pattern This means that the microphone is most sensitive to sounds arriving from in front of it your voice while picking up much less of sounds arriving from the sides or rear from monitor speakers for instance main FOH speakers in front of the microphones along the front edge of the stage If you use monitor speakers be sure never to point any microphone directly at the monitors or at the FOH speakers Feedback may also be triggered by resonances depending on the acoustics of the room or hall With resonances at low frequencies pro
10. eg AKG WIRELESS Fe WMS40 User Instructions Please read the manual before using the equipment Table of Contents Ax Page FCC Statement 00 0 0c eee 16 1 Safety and Environment 0005 16 wi SSAtety as te aN ell cele attra steed ale att whore sad A ae Seas AREE 16 1 2 Environment s sess eve eee eee bee cea ees 16 2 Descrlption 4y Sst sei ae aod oats Seed See ede ae ate 16 2 1 MINTODUCTIONS 2 4 S05 cede aca there dase poten dah eherenee ee Cees are nee 16 22 UNPACKING eee area Sarees wanted tee at aa 17 2 3 Optional Accessories 0 0 0 0 c eee eee eee 17 2 4 SR40 Receiver 2 cee eee ee wees 17 2 5 HT 40 Handheld Transmitter 0 0 18 2 6 PT 40 Bodypack Transmitter 00006 18 2 7 Color Code Table 0 0 eee eee 19 3 Setting Up 32 44320 pe a E a A a ind een aa 20 3 1 Placing the Receiver 000 0c eee eee eee 20 3 2 Mounting the Feet on the Receiver 20 3 3 Rack Mounting a Single Receiver 20 3 4 Rack Mounting Two Receivers Side by Side 20 3 5 Connecting the Receiver to a Mixer 20 3 6 Connecting the Receiver to an Amplifier 21 3 7 Connecting the Receiver to Power 21 3 8 Inserting Batteries in the Handheld Bodypack Transmitter ANC TeStiNG ceive eee td PA hee tea Bee 21 3 9 Setting Up the Handheld Transmitter 22 3 10
11. esh cap onto the transmitter CW 5 2 HT 40 Internal Windscreen 6 Troubleshooting Problem Possible Cause Remedy No sound 1 AC adapter is not connect ed to receiver and or power outlet 2 Receiver is OFF 3 Receiver is not connected to mixer or amplifier 4 VOLUME control on receiv er is at zero 5 Microphone or instrument is not connected to body pack transmitter 6 Transmitter and receiver color codes are not identical 7 Transmitter on off switch is at OFF or MUTE 8 Transmitter batteries are not inserted properly 9 Transmitter batteries dead 10 Transmitter is too far away from receiver or SQUELCH control set too high 11 Obstructions between transmitter and receiver 12 Receiver is invisible from transmitter location 13 Receiver is too close to metal objects 1 Connect AC adapter to receiver and or power out let 2 Push POWER switch to switch receiver ON 3 Connect receiver output to mixer or amplifier input 4 Turn up VOLUME control 5 Connect microphone or instrument to audio input on bodypack 6 Use receiver and trans mitter with identical color codes 7 Set transmitter on off switch to ON 8 Insert batteries conforming to and marks 9 Replace batteries 10 Move closer to receiver or turn down SQUELCH con trol 11 Remove obstructions from between transmitter and receiver 12 Avoid spots where you ca
12. f pushbutton switch and indicator LED Antenna Fixed length UHF antenna permanently mounted on the front panel VOLUME This rotary control adjusts the SR 40 s output level from microphone to line level for matching to the input sensitivity of your mixer or amplifier RF This LED lights to indicate that signal is being received If no signal is received or the squelch is on the RF LED goes out and the audio output is muted Color Code The color indicates the carrier frequency of your receiver Transmitters tuned to the same frequency are marked with identical colors O N A a 6 Carrier Frequency Label A label indicating the carrier frequency and approval marks of your receiver is affixed to the rear panel of the receiver 2 2 Unpacking 2 2 1Handheld System 2 2 2 Bodypack System 2 3 Optional Accessories 2 4 SR 40 Receiver 2 4 1 Front Panel Controls Refer to fig 1 Refer to section 2 7 Color Code Table 2 4 2 Rear Panel Controls Refer to fig 2 17 2 Description 2 5 HT 40 Handheld Transmitter 2 5 1 Controls Refer to fig 3 Refer to section 2 7 Color Code Table 2 5 2 Optional Accessory 2 6 PT 40 Bodypack 18 Transmitter 7 MIC OUT Balanced 3 pin XLR audio output for connecting to e g a microphone input on a mixing console 8 LINE OUT Unbalanced audio output on a 1 4 mono jack for connecting to e g a guitar amplifier 9 Screwdriver for adjusting t
13. he SQUELCH control on the receiver and the GAIN control on the bodypack transmitter 10 Strain Relief for the feeder cable of the supplied AC adapter 11 DC IN Input connector for the supplied AC adapter 12 SQUELCH The squelch circuit switches the receiver off if the received signal is too weak in order to suppress the related noise or the residual noise of the receiver while the transmitter is off Set the SQUELCH control to minimum before first switching the recei ver on For details refer to section 3 12 The HT 40 handheld transmitter operates on one fixed quartz stabilized frequency in the 710 MHz to 865 MHz UHF carrier frequency range and uses an antenna integrated in the body The microphone element permanently mounted on the transmitter is acoustically identical to the D 880 vocal microphone from AKG This microphone features a built in wind and pop filter to reduce wind and breath noise and provides low handling noise sensitivity high gain before feedback and brilliant sound quality 13 On Off switch This slide switch provides three positions indica ted in the display window ON Power to the transmitter is on MUTE The signal delivered by the microphone element is muted while power and the RF carrier frequency remain on This pre vents the receiver from responding to interference from other transmitters OFF Power to the transmitter is off 14 Status LED Indicates battery status LED flashes momentarily u
14. l lowing measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Shielded cables and I O cords must be used for this equipment to comply with the relevant FCC regulations Changes or modifications not expressly approved in writing by AKG Acoustics may void the user s authority to operate this equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two con ditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation AN 1 Safety and Environment 1 1 Safety 1 Spill no liquids on the equipment and do not drop any objects through the ventilation slots in the equipment 2 Do not place the equipment near heat sources such as radiators heating ducts or amplifiers etc and do not expose it to direct sun light excessive dust moisture rain mechanical vibrations or shock 1 2 Environment 1 Be sure to dispose of used batteries as required by local waste dis posal rules Never throw batteries into a fire risk of explosion or garbage bin 2 When scrapping the equipment remove the batteries separate the case circuit boards
15. ly against the hook on the strain relief 10 Tighten the cable Plug the AC adapter into a convenient power outlet Press the POWER switch 1 to switch power to the receiver ON Depress the snap hook on the battery compartment lid 16 23 2 Pull the battery compartment lid 16 23 down to remove it from the transmitter The foam pads on the inside of the battery compartment lid 16 23 holds the batteries in place Do not remove the foam pad If you do the batteries will not be held in place properly and may cause a rattling noise 3 Insert the supplied batteries into the battery compartment conform ing to the polarity marks The transmitter will not function with incorrectly inserted batteries Set the on off switch 13 18 to ON to switch the power to the transmitter on The status LED 14 19 will flash momentarily If the batteries are in good condition the status LED 14 19 will extinguish If the status LED 14 19 illuminates the batteries will be dead within about 50 minutes Replace the batteries with new ones as soon as possible If the status LED 14 19 fails to flash momentarily the batteries are dead Insert new batteries To close the battery compartment slide the battery compartment lid 16 23 onto the battery compartment from below to the point that it will click shut Refer to fig 8b Important 3 6 Connecting the Receiver to an Amplifier Refer to fig 9
16. n one of two ways A Use a standard XLR cable to connect the MIC OUT connector 7 on the receiver rear panel to a balanced XLR microphone input on the 3 Setting Up mixer Turn the VOLUME control 3 on the receiver all the way CCW to set the receiver output to microphone level Use a standard 1 4 jack cable to connect the LINE OUT jack 8 on the receiver rear panel to an unbalanced 1 4 line input jack on the mixer Turn the VOLUME control 3 on the receiver all the way CW to set the receiver output to line level Never use the two audio outputs simultaneously This may cause signal loss or increased noise 1 Use a standard 1 4 jack cable to connect the LINE OUT jack 8 on the receiver rear panel to an unbalanced 1 4 line input jack on the amplifier Turn the VOLUME control 3 on the receiver all the way CW to set the receiver output to line level ON TO Point the antenna 2 upward Set the SQUELCH control 12 fully CCW Check that the AC mains voltage stated on the supplied AC adapter is identical to the AC mains voltage available where you will use your WMS 40 Using the AC adapter with a different AC voltage may cause irreparable damage to the unit Plug the feeder cable on the supplied AC adapter into the DC IN socket 11 on the receiver Bend part of the feeder cable into a small bight pass the bight through the strain relief 10 from above and place the end of the bight snug
17. nnot see receiver 13 Move receiver away from or remove interfering objects Noise crackling unwanted signals 1 Antenna location 2 Interference from other wireless systems TV radio CB radios or defective electrical appliances or installations Relocate receiver 2 Switch off interference sources or defective appli ances or use a WMS 40 tuned to a different fre quency have electrical installation checked 25 6 Troubleshooting Problem Possible Cause Remedy Distortion 1 Bodypack transmitter only GAIN control is set too high or too low 2 Interference from other wireless systems TV radio CB radios or defective electrical appliances or installations Turn GAIN control down or up just enough to stop the distortion Switch off interference sources or defective appli ances or use a WMS 40 tuned to a different fre quency have electrical installation checked Momentary loss of sound dropouts at some locations within performance area 1 Antenna location Relocate receiver If dead spots persist mark and avoid them CR 7 Specifications HT 40 PT 40 Carrier frequency range 710 to 865 MHz 710 to 865 MHz SR 40 710 to 865 MHz Modulation FM FM FM Audio bandwidth 40 to 20 000 Hz 40 to 20 000 Hz 40 to 20 000 Hz Frequency stability 10 C to
18. pon switching ON and extinguishes batteries are OK LED lights constantly batteries will be dead in about 50 minutes 15 Color Code The color of this plastic clip indicates the carrier fre quency of your transmitter Receivers tuned to the same frequen cy are marked with the same color You can remove the color code clip on the HT 40 and replace it with the supplied black clip 16 Battery Compartment Lid Refer to section 3 8 17 Carrier Frequency Label The label above the battery compart ment indicates the carrier frequency and approval marks of your transmitter W 880 foam windscreen You can use the PT 40 bodypack transmitter with both dynamic micro phones and condenser microphones operating on a supply voltage of approx 3 8 V You may also connect an electric guitar electric bass or remote keyboard The PT 40 operates on one fixed quartz stabilized frequency in the 710 MHz to 865 MHz UHF carrier frequency range 2 Description 18 19 20 On Off Switch This slide switch provides three positions labeled as follows ON Power to the transmitter is on MUTE The signal delivered by the microphone or instrument is muted while power and the RF carrier frequency remain on This prevents the receiver from responding to interference from other transmitters OFF Power to the transmitter is off Status LED Indicates battery status LED flashes momentarily upon switching ON and extinguishes batteries a
19. re OK LED lights constantly batteries will be dead in about 50 minutes Audio input 3 pin mini XLR connector with both mic and line level pins that automatically match the connector pinout of the recommended AKG microphones or optional MKG L guitar cable Antenna Permanently connected flexible antenna 26 Belt Clip for fixing the transmitter to your belt Battery Compartment Lid Refer to section 3 8 MIC LINE This slide switch sets the audio input either to micro phone level MIC position or line level LINE position GAIN This rotary pot matches the sensitivity of the transmitter s audio section to the level of the connected microphone or instru ment Carrier Frequency Label The label on the transmitter rear panel indicates the carrier frequency color code receivers with the same carrier frequency are marked with the same color and approval marks of your transmitter The PT 40 has been designed specifically for use with the following AKG microphones C417L C 420 L C 444L The MKG L guitar cable from AKG lets you connect an electric guitar electric bass or remote keyboard to the bodypack transmitter CB 40 bag Frequency Color 710 400 MHz reddish brown 734 600 MHz purple 802 525 MHz Bordeaux red 812 800 MHz yellow 854 900 MHz violet 858 200 MHz green 863 100 MHz melon yellow 864 375 MHz gray 2 6 1 Top Panel Controls Refer to fig 4 2 6 2 Rear
20. the receiver with the bottom panel up on a flat surface Slide the two supplied side panel moldings 27 with the rubber feet facing up into the fixing rails on both sides of the receiver from rear to front Use the supplied Phillips screws to fasten the side panel moldings 27 to the receiver Place a clamping slide 28 on each rack ear 29 checking that the pegs on the clamping slides 28 engage in the fixing holes on the rack ears 29 Slide the clamping slides 28 and rack ears 29 into the fixing rails on both sides of the receiver from rear to front Tighten the two Phillips screws in the clamping slides 28 CW to fix the rack ears 29 on the receiver Use the supplied screws to fix the supplied blank panel to the left or right rack ear 29 Use the supplied installation screws to install the receiver in the rack Fix one rack ear 29 to the outside panel of each receiver referring to steps 1 through 3 above Insert a clamping slide 28 with no rack ear 29 into the fixing rails on the INSIDE PANEL of one receiver Insert the receiver with the clamping slide 28 on its inside panel into the fixing rails on the inside panel of the other receiver Tighten the two Phillips screws in the inside clamping slide 28 CW to connect the two receivers Use the supplied installation screws to install the receivers in the rack You can connect the receiver to a mixer i
21. ved or the squelch is active Remedies Switch power to the transmitter ON move closer to the receiver or turn the SQUELCH control 12 CCW to the point that the RF LED 4 will come back on 3 11 Replacing the Handheld Transmitter Color Code Clip Refer to fig 13 3 12 Before the Soundcheck Important 4 Microphone Technique A handheld vocal microphone provides many ways of shaping the sound of your voice as it is heard over the sound system The following sections contain useful hints on how to use your HT 40 handheld transmitter for best results Basically your voice will sound the bigger and mellower the closer you hold the microphone to your lips Moving away from the microphone will produce a more reverberant more distant sound as the microphone will pick more of the room s reverberation You can use this effect to make your voice sound aggressive neutral insinuating etc simply by changing your working distance Proximity effect is a more or less dramatic boost of low frequencies that occurs when you sing into the microphone from less than 2 inches It gives more body to your voice and an intimate bass heavy sound 4 1 HT 40 Handheld Transmitter 4 1 1 Working Distance and Proximity Effect 23 4 Microphone Technique 4 1 2 Angle of Incidence Refer to fig 14 4 1 3 Feedback Refer to fig 15 4 1 3 Backing Vocals Refer to fig 16 4 2 C 417 L Lavalier Microphon
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