TRANSISTORIZED DYNAMIC HAND-HELD
PTT/BLK
PTT/RED
BLUE
HANG-UP BUTTON
2
3
1
6
4
PTT
5
C1
.1uF
R1
300
R2
33K
R3
6.2K
C2
.001uF
C3
120pF
C5
120pF
Q1
MK1
W8
W3
W2
W1
W6
C4
.001uF
OUT/WHT
GND/
SHIELD
S1
MICROPHONE
GENERAL
Model 596T User Guide
CONNECTIONS
The internal wiring, circuitry, and switch connections of the 596T
are shown in Figure 1.
The Shure Model 596T is an amplified, dynamic, hand-held microphone designed for rugged and reliable operation in a variety of
mobile and fixed-station communications applications. The 596T
has an omnidirectional pickup pattern and provides highly intelligible speech communication in police, fire, taxi, bus, utility, forestry,
transportation, industrial, radio-telephone, amateur radio and similar applications. In addition to a clear, crisp, natural voice response, the 596T offers extremely low sensitivity to hum pickup.
The unit fits naturally and comfortably in the hand and is not
affected by heat or humidity. The exclusive ARMO-DUR
immune to oil, grease, fumes, salt spray, sun, rust and corrosionand is outstanding in its ability to withstand mechanical shocks and
vibration.
Features
• Built-in transistor amplifier (fed by dynamic microphone)
• Frequency response from 300 to 5,000 Hz, tailored for voice
communications use
• Low sensitivity to hum pickup
â
• High-impact ARMO-DUR
case is lighter and stronger than
die-cast metal, comfortable to the touch in hot or cold weather
• Rugged and dependable under all operating conditions–Long-life
Neoprene-jacketed coil cord
• Silver-plated switch contacts for long-term low contact resistance
and reliable performance
â
case is
INTERNAL CONNECTIONS
FIGURE 1
RADIO INPUTS
The 596T is designed to operate with two-way radio sets with an
audio input circuit similar to that shown in Figure 2.
FROM MIC OUT/WHT
GND/SHIELD
560 1K
15PF
9.6
VDC
STANDARD TEST CIRCUIT
FIGURE 2
SPECIFICATIONS
Test Conditions: (unless otherwise specified)
Audio output between White and Shield (Ground)
PTT switch depressed
Measured with High Z DMM
Standard test circuit as shown in Figure 2
Type
Dynamic (with transistor preamplifier)
©2003 Shure Incorporated
27B3023 (Rev. 4)
Printed in U.S.A.
Frequency Response
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
Á
300 to 5,000 Hz (see Figure 3)
+10
0
–10
RELATIVE RESPONSE IN dB
50
100
432
FREQUENCY IN HERTZ
9876543298765
20000100001000
TYPICAL FREQUENCY RESPONSE
FIGURE 3
Sensitivity (at 1 kHz, 10 mm)
-11 dBV (282 mV)
(0 dB = 1 V at 100 mbars)
Maximum Output Level (at 1 kHz, 3% THD)
-7.2 dBV (437 mV)
Maximum Sound Pressure Level (1 kHz, 3% THD)
126 dB SPL
Magnetic Hum Sensitivity
13.4 dB max equivalent SPL per 1 mOe electromagnetic field
Current Drain
3.5 mAdc at 9.6 Vdc
Polar Pattern
Omnidirectional
Environmental Conditions
Operating Temperature: -40° to 74° C (-40° to 165° F)
Storage Temperature: -54° to 85° C (-65° to 185° F)
Relative Humidity: 0 to 95% (non-condensing)
Switch
Double-pole, single-throw, slide push-to-talk, silver-plated
contacts
Cable
Non-detachable, 1.8 m (6 ft) extended, 5 conductor (one shield-
ed), coiled, black Neoprene
Certification
Conforms to European Union directives, eligible to bear CE
marking; meets European Union EMC Immunity Requirements
(EN 50 082-1, 1992).
Construction
Case: Black textured high-impact ARMO-DUR
â
Weight
260 grams (9.2 oz) with cable
ACCESSORY
Mounting Bracket......................................................... RK6MB
REPLACEMENT PART
Cartridge....................................................................... RP324
MOUNTING
The 596T is provided with a rear-case hang-up button for use
with a mounting bracket on or near associated equipment. The
bracket has mounting holes with clearance for No. 6 or No. 8
mounting screws (not supplied).
Dimensions
see Figure 4
42.7 mm
(1–11/16 in.)
38.5 mm
(1–17/32 in.)
Ñ
Ñ
Ñ
63.3 mm
(2–1/2 in.)
55.4 mm
(2–3/16 in.)
Ñ
Ñ
Ñ
86.1 mm
(3–3/8 in.)
OVERALL DIMENSIONS
FIGURE 4
SERVICE
For service information and replacement parts, please contact
Shure's Service department at 1-800-516-2525. Outside the United States, please contact your Authorized Shure Service Center
2
SHURE Incorporated Web Address: http://www.shure.com
5800 W. Touhy Avenue, Niles, IL 60714-4608, U.S.A.
In U.S.A., Phone: 1-847-600-2000 Fax: 1-847-600-1212
In Europe, Phone: 49-7131-72140 Fax: 49-7131-721414
In Asia, Phone: 1-852-2893-4290 Fax: 1-852-2893-4055
International Fax: 1-847-600-6446