Shure AUDIOMASTER 1200 User Manual download pdf (Page 9)

UNI-RON

UNIDIRECTIONAL

Model

330

MODEL

330

Highly recommended

for

motion-picture, TV,

radio and professional recording studios

as

well

as

for

all

other

uses where quality

requirements

are

of

the highest. Model

330

has a

true

super-

cardioid

unidirectional

pickup

pattern which

solves feedback problems and greatly reduces

the

pickup

of random noise. Strikingly

immune

[0

mechanical noises. The features

that

make

the

"330"

so

outstanding

in

performance and

so

dependable

in

operation are the patented

"Uniphase"

system; the

true

super-cardioid

pickup

pattern; a ribbon

transducer

which pro-

vides extended smooth response of

30-15,000

Hz.; a

multi-impedance

switch; a

lifetime

swivel; and a vibration-isolation

unit

mounted

in

live rubber. Supplied with 20-foot, two-con-

ductor, shielded broadcast type cable, with

FEMALE professional three-pin audio

connec-

tor. *

SPECIFICA TIONS

Frequency

Response:

30

to

15,000

Hz.

Impedance

and

Output

Level:

25-250

ohm

im-

pedance:

-60

db

(0

db

= 1 milliwatt per

10

microbars);

.049

millivolts/ microbar.

150

ohm

im-

pedance:

-58.5

db

(0

db

= 1 milliwatt

per

10

microbars);

.089

millivolts/ microbar.

250

ohm

im-

pedance:

-58.5

db

(0

db

= 1 milliwatt per

10

microbars);

.lll

millivolts/microbar.

*

Designed

to

mate

with

Cannon

XL

series,

Switchcraft

A3

series,

or

equivalent

connector.

Model

330

300

315S

n

STUDIO

GRADIENT

Model

300

MODEL

300

The Model

300

Studio Gradient

is

a

bid irectiona

I

microphone

for

record-

ing, broadcast and sound reinforce-

ment

which provides sound

pickup

at the

front

and rear

of

the micro-

phone,

but

greatly reduces

pickup

at

the sides.

Can

be placed at a

much

greater distance

from

the

performer

than

is

possible with

omnidirectional

microphones. Features are a readily

accessible

Voice-Music

switch,

a

vibration-isolation

unit

mounted in

live rubber, and a

multi-impedance

switch supplied with 20-foot, two-

conductor, shielded broadcast type

cable

with

FEMALE

professional

three-pin audio connector. *

SPECIFICA TIONS

Frequency

Response:

40

to

15,000

Hz.

Impedance

and Output Level:

25-50

ohms:

-60.5

db

(0

db

= 1 milliwatt per

10

microbars);

.043

millivolts/microbar.

150

ohms:

-59

db

(0

db

= 1 milliwatt

per

10

microbars);

.105

millivolts/

microbar.

High-

-57.5

db

(0

db

= 1

volt

per

microbar);

1.32

millivolts/

microbar.

RECOMMENDED ACCESSORIES

-

Desk

Isolation

Stand

Desk

Stand

S338

S39A

S338

S39A

S338. S37 A

S39A

GRADIENT

Model

315S

MODELS

315

. 315S

These microphones feature frequency re-

sponse

of

50

to

12,000

Hz.

that

repro-

duces voice and

music

in

a clear, natural

tonal quality

in

auditoriums,

night

clubs,

schools

and

churches.

Bidirectional

"Figure

8"

pickup

pattern extends over a

broad frequency range -

permits

the

sound system to be operated

at

a level

almost

6 db higher than

is

possible

with

nondirectional (omnidirectional) micro-

phones. Greatly reduces reverberation

and the

pickup

of

random noises. Sup-

plied with

IS-foot,

two-conductor shielded

cable, with three-pin MALE MC3M type

connector.

Model

315

Gradient:

Without

On-Off

Switch.

Model 315S Gradient:

Wit

h 0 n - 0 f f

Switch.

SPECIFICA TIONS

Frequency

Response:

50

to

12,000

Hz.

Impedance

and

Output Level: 25-50

ohms

impedance:

-62

db

(0

db

= 1 milliwatt per

10 microbars);

.044

millivolts/ microbar.

150

ohm

impedance:

-61

db

(0

db

= 1 milliwatt

per

10

microbars);

.100

millivolts/microbar.

High-

-59

db

(0

db

= 1 volt per microbar);

1.10

millivolts/ microbar.

Quick

Disconnect

A45

A45

A47

Studio

Ribbon

Microphones

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