WL183 SHURE, WL183 Datasheet
WL183
Manufacturer Part Number
WL183
Description
WIRELESS LAVALIER MICROPHONE OMNI 170KHZ
Manufacturer
SHURE
Datasheet
1.WL183.pdf
(2 pages)
Specifications of WL183
Directivity
Omni
Frequency Response Min
50Hz
Frequency Response Max
170000Hz
Output Impedance
1800ohm
Frequency
17000Hz
Device Type
Microphone
Sensitivity
-40dBV/Pa
Leaded Process Compatible
Yes
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Models WL183, WL184 and WL185
GENERAL
microphones for use with a wireless bodypack transmitter. Each micro-
phone has a 1.2 meter (4 ft.) cable terminated with a miniature 4-pin con-
nector (TA4F). The furnished tie clip can be rotated in 90° intervals for
placement flexibility.
APPLICATIONS
recording, or remote monitoring applications. Low handling noise. Pickup
angle is 360°.
high rejection of ambient noise and narrow pickup angle. Use of wind-
screen highly recommended. Pickup angle is 115°.
tions requiring good rejection of ambient noise. Use of windscreen highly
recommended. Pickup angle is 130°.
INSTALLATION
1. Insert the top of the microphone through tie clip loop from below until
2. To install the snap-fit windscreen, press it
3. Attach the microphone approximately 76 mm to 152 mm (3 to 6 in.)
CHANGING CARTRIDGES
cartridges. To change the cartridge, unscrew it from the microphone base
and replace it with one of the replacement cartridges listed below.
REPLACEMENT PARTS AND ACCESSORIES
©
27C2833 (Rev. 4)
2005, Shure Incorporated
Models WL183, WL184 and WL185 are lavalier electret condenser
WL183 (Omnidirectional): General purpose sound reinforcement,
WL184 (Supercardioid): Sound reinforcement applications requiring
WL185 (Cardioid): General purpose sound reinforcement applica-
The WL183, WL184, and WL185 microphones use interchangeable
tie clip loop snaps into place over the lower groove on the micro-
phone. Refer to the following illustration.
down on the microphone until it clicks into
place inside the upper groove on the micro-
phone. The snap-fit windscreen provides 30
dB of pop protection.
NOTE:
below the neckline.
NOTE: Do not cover the microphone with your hand or clothing.
•
•
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
The snap-fit windscreen can be removed
by spreading the slot in the plastic snap-
fit ring.
To install the smaller foam windscreen,
slip the windscreen over the top of the mi-
crophone so that it covers the side slots.
The foam windscreen provides 5 to 10 dB of pop protection.
TIE CLIP
MICROPHONE
WINDSCREEN
SPECIFICATIONS
Type: Condenser (electret bias)
Frequency Response: 50 to 17,000 Hz
Polar Patterns (at 1 kHz): (see below)
90°
Output Impedance : 1800
Sensitivity (1 Pa = 94 dB SPL): ........... WL183: -40.0 dBV/Pa
Maximum Sound Pressure Level:...... WL183: 125.0 dB SPL
Output Noise (A-weighted): ................. WL183: 22.5 dB SPL
Dynamic Range: 102.5 dB
Polarity: Positive pressure on diaphragm produces 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.
120°
............................................................... WL184: -44.5 dBV/Pa
............................................................... WL185: -45.5 dBV/Pa
.............................................................. WL184: 129.5 dB SPL
.............................................................. WL185: 130.5 dB SPL
................................................................ WL184: 27.0 dB SPL
................................................................ WL185: 28.0 dB SPL
60°
OMNIDIRECTIONAL
+10
+10
+10
–10
–10
–10
CONDENSER
CARTRIDGE
150°
30°
0
0
0
20
20
20
WL183 FREQUENCY RESPONSE
WL184 FREQUENCY RESPONSE
WL185 FREQUENCY RESPONSE
(WL183)
–20 dB
–15 dB
–10 dB
–5 dB
180°
0°
Wireless Lavalier Microphones
MICROPHONE WIRING DIAGRAM
IMPEDANCE CONVERTER
50
50
50
150°
30°
100
100
120°
60°
100
90°
G
90°
120°
60°
200
200
200
Ω
150°
30°
SUPERCARDIOID
D+
S
–20 dB
–15 dB
–10 dB
500
500
–5 dB
180°
(WL184)
500
0°
Hz
Hz
Hz
SHIELD
RED
BLK
1,000
1,000
1,000
150°
30°
120°
60°
90°
2,000
2,000
2,000
User Guide
90°
120°
Printed in U.S.A.
60°
1
4
150°
2
5,000 10,000 20,000
5,000 10,000
30°
5,000 10,000
3
CARDIOID
(WL185)
–20 dB
–15 dB
–10 dB
–5 dB
180°
1 GROUND
2 BIAS
3,4 AUDIO
0°
150°
30°
20,000
20,00
120°
60°
90°
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WL183 Summary of contents
Page 1
... OMNIDIRECTIONAL (WL183) Output Impedance : 1800 Sensitivity ( SPL): ........... WL183: -40.0 dBV/Pa ............................................................... WL184: -44.5 dBV/Pa MICROPHONE ............................................................... 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 ...
Page 2
... All WL93 models include a 1 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 ft.) cable • ...