Shure 596LB Handleiding

Shure Microfoon 596LB

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Model 596LB User Guide

27D2756 (Rev. )6

Printed in U.S.A.

DYNAMIC HAND-HELD COMMUNICATIONS MICROPHONE

GENERAL

The Shure Model 596LB is a compact, hand-held dynamic,

low-impedance communications microphone with a 200 to

5,000 Hz frequency response. Designed especially for voice

communications use, it is an economical unit for applica-

tions in budget-restricted paging and other installations. The

microphone is compatible with many popular paging ampli-

fier inputs. Its tailored frequency response provides clear, in-

telligible operation. The ARMO-DUR case is small, light

and sturdy, and fits comfortably in the palm of the hand. It

has a long-life push-to-talk switch, and a durable coiled ca-

ble for years of reliable performance. The 596LB has a

low-impedance output.

The 596LB is furnished with a sturdy mounting bracket for

permanent installation.

Features

• Omnidirectional pickup pattern for optimum off-axis operation

• Frequency response from 200 to 5,000 Hz, tailored for voice

communications

• Economical-the perfect choice for modest paging installations

• Rugged and dependable under most operating conditions

• Silver-plated switch contacts for long-term low contact resis-

tance and reliable performance

• Long-life vinyl-jacketed coil-cord for years of trouble-free

operation

• Output impedance matches most paging amplifier inputs

• Virtually indestructible ARMO-DUR case

• Sturdy, convenient mounting button for attaching to equipment

or nearby surface using supplied mounting bracket

MOUNTING

The 596LB is provided with a rear-case hang-up button for

use with a mounting bracket on or near associated equip-

ment. The bracket has mounting holes with clearance for

No. 6 or No. 8 screws (not supplied).

CONNECTIONS

The internal switch connections of the 596LB are shown in

Figure 1. The 596LB has a four-conductor, coiled-cord cable

(two conductors shielded) and a double-pole, double-throw,

push-button switch to control the microphone circuit and an

external relay or switching circuit. The RED and BLACK un-

shielded leads control the relay or switching circuit.

Refer to the following tables and to the wiring diagram below.

WIRING DIAGRAM

FIGURE 1

The 596LB can be wired for balanced-line operation and is

recommended for use where long cable lengths are

required, or conditions where severe hum pickup may exist.

The 596LB can be fed directly into a standard

low-impedance amplifier input, or a Shure A95 Series Line

Matching Transformer (at the equipment end of the cable)

can be used for coupling the 596LB to the input of a

high-impedance amplifier. A two-conductor shielded cable

can be used for extending only the microphone circuit. If

both the microphone and the remote circuit are to be

extended, a four-conductor with two shielded conductors

should be used.

The microphone circuit of the 596LB is normally open when

the microphone switch button is not depressed.

INPUT TYPE WIRE

COLOR

FUNCTION XLR

CONNECTOR

1/4 IN. PHONE

PLUG

WHITE AUDIO PIN 2 TIP

UNBALANCED GREEN AUDIO GROUND PIN 3 SLEEVE

SHIELD CHASSIS GROUND PIN 1 SLEEVE

WHITE AUDIO + PIN 2 TIP

BALANCED GREEN AUDIO – PIN 3 RING

SHIELD CHASSIS GROUND PIN 1 SLEEVE

RED

BLACK

WHITE

GREEN

N.C.

MK1

.001

SWITCH

CLOSURE

AUDIO –

AUDIO +

SHIELD

SWITCH

CLOSURE

OPERATION

The 596LB will operate satisfactorily under most conditions

of humidity, heat and cold. Dropping the microphone or

other severe mechanical shocks should be avoided.

SPECIFICATIONS

(Test conditions unless otherwise specified: audio output

measured between white lead and green lead; PTT switch

depressed; dc voltmeter 10 M or greater input impedance;

ac voltmeter 1 M or greater input impedance.)

Type

Dynamic

Frequency Response

200 to 5,000 Hz (see Figure 2)

TYPICAL FREQUENCY RESPONSE

FIGURE 2

Polar Pattern

Omnidirectional

Impedance (at 1,000 Hz)

400 ohms

Output Level (at 1,000 Hz)

–33 dB  3.0 dB

(0 dB = 1 V/10 Pascal. 1 Pa = 94 dB SPL)

Hum Sensitivity

36 dB maximum equivalent SPL per 1 mOe electromagnetic

field

Environmental Conditions

Operating Temperature: –40 to 74 C (–40 to 165 F)

Storage Temperature:–-54 C (–65 to 85  to 185 F)

Relative Humidity: . . . . . .0 to 95% (non-condensing)

Switch

Double-pole, double-throw, push-to-talk, normally open

Cable

1.5 m (5 ft) extended length, 4-conductor (2 shielded),

vinyl-jacketed coil-cord

Construction

Case Black textured high-impact ARMO-DUR

Dimensions

See Figure 3

OVERALL DIMENSIONS

FIGURE 3

Net Weight

248 grams (8.68 oz) with cable

CERTIFICATION

Conforms to European Union directives, eligible to bear CE

marking; meets European Union EMC Immunity Require-

ments (EN 50 082-1, 1992).

Optional Accessory

Mounting Bracket (3 in kit).............................................. RK6MB

REPLACEMENT PARTS

For additional service or parts information, please contact

Shure's Service department at 1-800-516-2525. Outside the

United States, please contact your authorized Shure Ser-

vice Center.

FREQUENCY IN HERTZ

RELATIVE RESPONSE IN dB

85.7 mm

(3–3/8 in.)

(2–3/16 in.)

63.5 mm

(2–1/2 in.)

42.9 mm

(1–11/16 in.)

38.9 mm

(1–17/32 in.)

55.6 mm

SHURE Incorporated http://www.shure.com

United States, Canada, Latin America, Caribbean:

5800 W. Touhy Avenue, Niles, IL 60714-4608, U.S.A.

Phone: 847-600-2000 U.S. Fax: 847-600-1212 Intl Fax: 847-600-6446

Europe, Middle East, Africa:

Shure Europe GmbH, Phone: 49-7131-72140 Fax: 49-7131-721414

Asia, Pacific:

Shure Asia Limited, Phone: 852-2893-4290 Fax: 852-2893-4055

Product specificaties

Merk:	Shure
Categorie:	Microfoon
Model:	596LB
Kleur van het product:	Zwart
Soort:	Radiomicrofoon
Connectiviteitstechnologie:	Bedraad
Microphone direction type:	Omnidirectioneel
Gevoeligheid microfoon:	-33 dB
Spreekspoel types:	Dynamisch
Frequentie microfoon:	200 - 500 Hz