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8

Specifications

Cartridge Type

Dual-Diaphragm, Externally-Biased Condenser

Polar Pattern

selectable

Cardioid, Omnidirectional, Bidirectional

Frequency Response

20 to 20,000 Hz

Output Impedance

50 Ω

Sensitivity

open circuit voltage, @ 1 kHz, typical

Cardioid

Omnidirectional

Bidirectional

–31 dBV/Pa[1] (29.8  mV)

–37 dBV/Pa[1] (14.8  mV)

–36 dBV/Pa[1] (16.8  mV)

Maximum SPL

1 kHz at 1% THD[2]

Cardioid

Omnidirectional

Bidirectional

PAD OFF

2500 Ω load

134 dB150 dB

140 dB152 dB

139 dB151 dB

1000 Ω load

131 dB147 dB

137 dB149 dB

136 dB148 dB

PAD ON

2500 Ω load

134 dB150 dB

140 dB152 dB

139 dB151 dB

1000 Ω load

131 dB147 dB

137 dB149 dB

136 dB148 dB

Signal-to-Noise Ratio[3]

Cardioid

Omnidirectional

Bidirectional

90 dB

88 dB

86.5  dB

Dynamic Range

@ 1 kHz

Cardioid

Omnidirectional

Bidirectional

2500 Ω load

130 dB

134 dB

131 dB

1000 Ω load

127 dB

131 dB

128 dB

Clipping Level

20 Hz to 20 kHz, 1% THD

2500 Ω load

9 dBV

1000 Ω load

6 dBV

Self Noise

equivalent SPL, A-weighted, typical

Cardioid

Omnidirectional

Bidirectional

4 dB SPL-A

6 dB SPL-A

7.5 dB SPL-A

Содержание KSM44A

Страница 1: ...KSM44A Printed in U S A www shure com 2016 Shure Incorporated 27A32158 Rev 1 User Guide Le Guide de l Utilisateur Guia del Usuario Guida dell Utente Bedienungsanleitung Manual do Usu rio...

Страница 2: ...tributed to making this one of the finest microphones available If you have any questions not answered in this guide please contact Shure Applications Engineering at 847 600 8440 Monday through Friday...

Страница 3: ...ctional bidirectional The refined and sophisticated design of the KSM44A features externally biased dual 1 inch diaphragms extensive internal pop filtering and Prethos advanced preamplifier technology...

Страница 4: ...bration below 17 Hz Switchable 15 dB pad for handling extremely high sound pressure levels SPLs 3 position switchable low frequency filter helps reduce unwanted background noise or counteract proximit...

Страница 5: ...n This chang es the microphone s sensitivity to sounds coming from different angles Cardioid Picks up sound directly in front of the microphone and is least sensitive to those in back This is most com...

Страница 6: ...switch lets you reduce the signal level without altering the frequency response This can prevent extremely loud sounds from overloading the microphone circuitry 0 dB For quiet to normal sound levels...

Страница 7: ...al PAD OFF 2500 load 134 dB150 dB 140 dB152 dB 139 dB151 dB 1000 load 131 dB147 dB 137 dB149 dB 136 dB148 dB PAD ON 2500 load 134 dB150 dB 140 dB152 dB 139 dB151 dB 1000 load 131 dB147 dB 137 dB149 dB...

Страница 8: ...tages but with slightly decreased headroom and sensitivity ACCESSORIES AND PARTS Furnished Accessories ShureLock Cristal Elastic Shock Mount A44ASM ShureLock Cristal Swivel Adapter A44AM Carrying Case...

Страница 9: ...0 30 20 dB 15 dB 10 dB 5 dB 5 dB 250 Hz 500 Hz 1000 Hz 10000 Hz 6400 Hz 2500 Hz 180 150 120 90 60 30 150 120 90 60 30 20 dB 15 dB 10 dB 5 dB 5 dB 180 150 120 90 60 30 150 120 90 60 30 20 dB 15 dB 10 d...

Страница 10: ...ered trademarks of Shure Incorporated in the United States Popper Stopper is a trademark of Shure Incorporated in the United States Mylar is a registered trademark of E I DuPont de Nemours and Company...

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