Models WL183, WL184 and WL185
GENERAL
Models WL183, WL184 and WL185 are lavalier electret condenser
microphones for use with a wireless bodypack transmitter. Each microphone has a 1.2 meter (4 ft.) cable t erminated with a minia ture 4-pin connector (TA4F). The furnished tie clip can be rotated in 90° intervals for
placement flexibility.
APPLICATIONS
WL183 (Omnidirectional): General purpose sound reinforcement,
recording, or remote monitoring applicat ions. Low handling noise. Pickup
angle is 360°.
WL184 (Supercardioid): Sound reinforcement applications requiring
high rejection of ambient noise and narrow pickup angle. Use of windscreen highly recommended. Pickup angle is 115°.
WL185 (Cardioid): General purpose sound reinforcement applications requiring good rejection of ambient noise. Use o f windscreen highly
recommended. Pickup angle is 130°.
INSTALLATION
1. Insert the top of the microphone thro ugh tie clip loop from below unt il
tie clip loop snaps into place over th e lo we r gr oo v e on the mi c r ophone. Refer to the following illustration.
2. To install the snap-fit windscreen, press it
down on the microphone until it clicks into
place inside the upper groove on the microphone. The snap-fit windscreen provides 30
dB of pop protection.
NOTE:
•
The snap-fit windscreen can be removed
by spreading the slot in the plastic snapfit ring.
•
To install the smaller foam windscreen,
slip the windscreen over the top of the microphone so that it covers the side slots.
The foam windscreen provides 5 to 10 dB of pop protection.
3. Attach the microphone approximately 76 mm to 152 mm (3 to 6 in.)
below the neckline.
NOTE: Do not cover the microphone with your hand or clothing.
CHANGING CARTRIDGES
The WL183, WL184, and WL185 microphones use interchangeable
cartridges. T o change the cartrid ge, unscrew it from the microphone base
and replace it with one of the replacement cartridges listed below.
REPLACEMENT PARTS AND ACCESSORIES
Omnidirectional Cartridge ......................................... R183B
Supercardioid Cartridge ........................................... R184B
Cardioid Cartridge..................................................... R185B
Snap-fit Windscreens (4) ................... ..................RK183WS
Foam Windscreen (4) ..........................................RK261WS
Tie Clips (2)...........................................................RK183T1
Miniature 4-pin Connector......................... ... ... ..........WA330
©2005, Shure Incorporated
27C2833 (Rev. 4)
WINDSCREEN
TIE CLIP
MICROPHONE
Wireless Lavalier Microphones
User Guide
SPECIFICATIONS
Type: Condenser (electret bias)
Frequency Response: 50 to 17,000 Hz
+10
WL183 FREQUENCY RESPONSE
0
dB
–10
+10
WL184 FREQUENCY RESPONSE
0
dB
–10
+10
dB
–10
0
50 100 20020
WL185 FREQUENCY RESPONSE
50 100 20020
Polar Patterns (at 1 kHz): (see below)
180°
–20 dB
–15 dB
–10 dB
–5 dB
150°
120°
120°
90°
90°
60°
60°
30°
0°
150°
120°
90°
60°
30°
OMNIDIRECTIONAL
(WL183)
Output Impedance : 1800
Sensitivity (1 Pa = 94 dB SPL): ...........WL183: -40.0 dBV/Pa
...............................................................WL184: -44.5 dBV/Pa
...............................................................WL185: -45.5 dBV/Pa
Maximum Sound Pressure Level:......WL183: 125.0 dB SPL
..............................................................WL184: 129.5 dB SPL
..............................................................WL185: 130.5 dB SPL
Output Noise (A-weighted): .................WL183: 22.5 dB SPL
................................................................WL184: 27.0 dB SPL
................................................................WL185: 28.0 dB SPL
Dynamic Range: 102.5 dB
Polarity: Positive pressure on diaphragm produc es positive voltage
on pins 3 and 4 relative to pin 1.
Power Requirements: Regulated nominal +5 Vdc (1.5 Vdc to 10
Vdc) provided at microphone connector pin 2 relative to pin 1 of a
Shure wireless microphone transmitter.
IMPEDANCE CONVERTER
G
CONDENSER
CARTRIDGE
MICROPHONE WIRING DIAGRAM
500 1,000 2,000 5,000 10,00050 100 20020
Hz
500 1,000 2,000 5,000 10,000
Hz
500 1,000 2,000 5,000 10,000
Hz
180°
–20 dB
–15 dB
–10 dB
–5 dB
0°
(WL184)
150°
30°
120°
60°
120°
90°
90°
150°
30°
SUPERCARDIOID
Ω
D+
S
RED
BLK
SHIELD
Printed in U.S.A.
60°
1
4
150°
30°
3
2
180°
–20 dB
–15 dB
–10 dB
–5 dB
0°
CARDIOID
(WL185)
1 GROUND
2 BIAS
3,4 AUDIO
20,00
20,000
20,00
150°
120°
90
60°
30°
Models WL93, WL93T, WL93-6, WL93-6T
SPECIFICATIONS
Type: Condenser (electret bias)
Frequency Response: 50 to 20,000 Hz
WL93 FREQUENCY RESPONSE
GENERAL
Model WL93 Microphones are omnidirectional, subminiature, lavalier electret condenser microphones designed for u se in TV broadcasting, theater, and sound reinforcement applications where a visually
unobtrusive microphone is desirable.
All WL93 models are supplied with a mounting block with attached
tie bar, a sew-on mounting bracket, and an acoustic windscreen to minimize wind noise in outdoor applications. All WL93 models include a 1.2
m (4 ft.) cable terminated with a miniature 4-pin connector (TA4F type)
which connects directly to a Shure wireless body-pack transmitter.
VARIATIONS
•
WL93:
Black finish; includes 1.2 m (4 ft.) cable
•
WL93T:
Tan finish; includes 1.2 m (4 ft.) cable
•
WL93-6:
•
WL93-6T:
Black finish; includes 1.9 m (6 ft.) cable
Tan finish; includes 1.9 m (6 ft.) cable
INSTALLATION
1. To mount a WL93 to the tie clip, snap the microphone into the
mounting bracket and attach the clip to an article of clothing.
2. To install the foam wi ndscreen, slip t he it over the top of th e micro-
phone. The foam windscreen provides 5 to 10 dB of pop protection.
FOAM WINDSCREEN
+10
0
–10
RELATIVE RESPONSE IN dB
500 1,000 2,000 5,000 10,000 20,00050 100 20020
FREQUENCY IN Hz
Polar Pattern: Omnidirectional, uniform with frequency
Output Impedance: 3000
Ω
Sensitivity: -38 dBV/Pa (1 Pa = 94 dB SPL)
Maximum Sound Pressure Level: 120 dB SPL
Dynamic Range: 102 dB
Output Noise (A-weighted): 18 dB SPL
Polarity: Positive pressure on microphone diaphragm produces posi-
tive voltage on pin 3 with respect to pin 1 (ground)
Power Requirements: Regulated nominal +5 Vdc (2 Vdc to 10 Vdc)
source provided at microphone connector pin 2 relative to pin 1 of a
Shure wireless body-pack transmitter.
TIE CLIP
WL93 MOUNTING
REPLACEMENT PARTS AND ACCESSORIES
Windscreen, Charcoal Gray................................ .RK355WS
Tie Clip, Black (2 each).........................................RK354SB
Tan Windscreen ...................................................... RK304T
Double Tie Clip..................................................... RK307DB
Tan Tie Clip Assembly............................. .. ... ... .......90B4 32 7
Black Sew-on Mounting Bracket ............................65B1733
Tan Sew-on Mounting Bracket.............................65B1733A
Zippered Carrying Bag...............................................26A13
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