Superlux E306 User Manual download pdf (Page 2)

Supplied accessories

Black wind screen -------------------------------- --------- ---- S18

－5－－4－－6－

Features

! Cardioid polar pattern to emphasis on-axis sound while suppressing

surrounding noise.

! High dynamic range, wide frequency response and low distortion.

! 5/8" thread for easy mounting.

! 30 cm open end cable. Red for hot signal, white for inverting signal

(cold), shield for grounding.

! Noiseless single bending with bend to set positioning performance.

! High performance foam wind screen to prevent pop noise.

S18

Black wind screen

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. E306 work with 3-9 VDC bias voltage

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

Maintainence

Cardioid condenser microphone features very high sensitivity at -43dBV/Pa

for high intelligible speech application. Reduced off-axis sensitivity to keep

lower background noise and maximized on-axis sensitivity for highest gain

before feedback in live sound system.

User shall keep 15 cm to 40 cm from microphone, and maintain average

speech level. Up close will result excessive bass due to proximity effect

which interfere intelligibility. Maintain their speaking in front of the

microphone for high gain before feedback.

Quality conference microphone incorporating built-in limiter to prevent

distortion due to exciting user or close up speaker.

Choices of gooseneck for various demands. For aesthetic, single or double

bend goosenecks are better choice over fully bend design. Low bending

noise is another important feature of good gooseneck microphone. User

shall not bend the gooseneck to hard or rush which may generate excessive

noise which disturbs the audience.

In most cases, each attendee has his own microphone or share a

microphone every 2 attendee. Although there are numbers of microphones

in one space which is not a good criterion for feedback problem, system

operator shall keep as less turn-on microphone as possible for best result.

Auto-mixer is a good choice for multiple microphones installation which

limit the number of turn-on microphone at the one time. Advanced auto

mixer features dynamic threshold and auto gain reduction according to the

number of turn-on microphones to keep the same system gain.

Wind screen is vital for windy environment such as outdoor or close to air-

conditioning fan.

Keep capsule and wind screen clean for good audio performance.

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.

Using condenser gooseneck microphone

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

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Superlux E306 User Manual Page 2

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