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Supplied accessories related accessories, Knowing your microphone, Directivity using a handheld microphone – Superlux S125 User Manual

Page 2: Maintainence, Type of transducer, Powering microphone about frequency response, Goang-fann co.,ltd

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Rubber cover preventing accidental setting change.

Shock proof capsule, very low handling noise.

Conductive shielding, low noise and RF interference immunities.

Sturdy zinc alloy shaft and steel strengthen grill windscreen.

HM38

Microphone clip

Mic pouch soft leather

Foam windscreen, various color ------------------------------ S40

Power supply --------

-----

Table stand --------------------------------------------------- HM6

Instrument boom stand --------------------------------------- MS104

---------------------------

--------- PS2A

MS104

Instrument

boom stand

HM6

Table stand

S40

Foam windscreen

PS2A

Power supply

Supplied accessories

Related accessories

HM38 Microphone clip

Mic pouch soft leather

Picks up most signal on axis. Rejects side and picks up least to the back.

Suitable for live sound re-inforcement. Apparent proximity effect and most

singer likes to take this bass boost advantages which is not good for

Cardioid

Extremely light weight diaphragm, very sensitive to sound. Very small

versions available for hiding applications. High performance condenser

microphones are regarded as standard equipment of recording studios for

extreme detail capturing. Operates with power, such as phantom or battery.

Knowing your microphone

Superlux provides variety selection of microphones for professionals and

amatures. To know your microphone is the first step to successful result.

Type of transducer

Condenser

Condenser microphones work with power. Professional standard is 48VDC

phantom power. Some microphones work with lower voltage as low as

1.5VDC, such as battery power model. S125 work with 48VDC phantom

only. Please make sure your sound system provide adaquate power to the

microphone.

Powering microphone

About Frequency Response

Suitable for working at controlled environment, or for acoustic

measurements. Although people persuit flatness, but for none-

professionals, it is a challenge to makes it works as expectation.

Flat

Based on years of practical experience of pro users. There are curves to be

build for various applications, so that it is very simple to use the

microphone for the purpose. Limiting bandwidth, and emphasing are typical

skill.

Popular curve response

Incorporating switchable filters to elliminates interference, such as sub-

sonic filter to cut air-conditioner and floor vibrations. And allows full flat

when used in controlled environment.

Variable response

Directivity

Using a handheld microphone

For best signal to noise ratio, distance from the handheld microphone to the

sound source shall be as short as possible.

For higher gain before feedback and lowest background noise, the

microphone shall be pointed directly to the sound source. (refer to the

illustration below) The sensitivity of a super cardioid microphone is highest

on axis and lowest at 120 to 135 degrees.

To avoid interference between multiple microphones, each sound source

shall be picked-up by one microphone, use as less microphones as

possible in one space, or turn-on as less microphones as possible at the

same time.

To reduce crosstalk between microphones, an 1:3 guide line shall be follow:

The distance between microphone A to the sound source A is "1", the

distance between any other microphone to the sound source A shall be more

than 3 times.

When the (super) cardioid microphone get closer to the sound source, the

low frequency response is boosted, as so call "proximity effect". Experience

singer takes advantages of the proximity effect to improve the richness of

his/her voice or to increase the bass of the instrument as if an extremely

high quality equalizer is used. Same idea to reduce the bass by increase the

distance to reduce the bass when needed.

Reflecting surface affect sound as well. Beware of these surfaces such as

wall, table, or floor. Place the microphone away from the hard surfaces or

directly contact these surfaces to form a pressure zone microphone.

When using the microphone outdoor or in windy environment, additional

foam wind screen helps to reduce wind noise.

Keep grill pop screen clean to avoid degrading the sound quality. Do not

expose the microphone at high humidity/temperature environment to avoid

damage.

90

20-50mm

180

0

90

120 ~135

120 ~135

Monitor

Loudspeaker (s)

P.A. System

Loudspeaker

Recommended

Loudspeaker Locations

Maintainence

Condenser microphone shall be kept in low humidity environment for best

sound performance. Store the condenser microphones in airconditioned

room or dehumidifier to keep away form moisture. Clean air is another

important factor. Keep away from smoking environment to avoid tar

residuals.

GF

PRO

A

UDIO

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