OVERVIEW
Models MX183BP, MX184BP, and MX185BP are wired lavalier
electret condenser microphones designed for speech and vocal
pickup. They can be clipped to neckties, lapels, and other articles of
clothing. Interchangeable cartridges make it possible to easily recon-
FEATURES
S Wide dynamic range and frequency response for accurate sound
reproduction across the audio spectrum
S Interchangeable cartridges that provide an optimal choice for
each application
S Rotatable tie-clip that pivots in 90_ increments for placement flexi-
bility
S Supplied snap-fit foam windscreen that controls breath noise and
SPECIFICATIONS
These specifications apply only to MX180 series microphones
when used with the supplied MX1BP preamplifier.
Type
Condenser (electret bias)
Frequency Response (Figure 1)
50 to 17,000 Hz
Polar Pattern (Figure 2)
MX183BP: Omnidirectional
MX184BP: Supercardioid
MX185BP: Cardioid
Polarity
Positive sound pressure on diaphragm produces positive voltage on
pin 2 relative to pin 3 of output XLR connector.
Environmental Conditions
Operating Temperature Range: -18
Storage Temperature Range: -29
Microphone Cable
Shielded 1.2 m (4 f t.) cable t erminated with a 4 -pin female mi ni
connector (TA4F).
Output Impedance (at 1kHz)
EIA rated at 150 Ω (115 Ω actual)
Open Circuit Sensitivity (at 1 kHz, ref. 1V/pascal*)
MX183BP: –46.5 dB (4.7 mV)
MX184BP: –52.5 dB (2.4 mV)
MX185BP: –54 dB (2.0 mV)
*1 pascal = 94 dB SPL
Maximum Sound Pressure Level (1kHz at 1% THD, 1 kΩ load)
MX183BP: 132.8 dB
MX184BP: 138.8 dB
MX185BP: 140.3 dB
Equivalent Output Noise (A-weighted, with 1 kΩ load)
MX183BP: 23.7 dB SPL
MX184BP: 29.7 dB SPL
MX185BP: 31.2 dB SPL
Signal to Noise Ratio (ref. at 94 dB SPL at 1 k
MX183BP: 70.3 dB
MX184BP: 64.3 dB
MX185BP: 62.8 dB
Dynamic Range (with 1 kΩ load, at 1 KHz)
109.1 dB
Common Mode Rejection
45.0 dB minimum, 10 Hz to 100 kHz
Selectable Rolloff Frequency
100 Hz, with a 12 dB per octave rolloff below this corner frequency.
o
o
to 74
o
to 57
C (0o to 135
o
C (–20o to 165
o
F)
o
F)
Hz, with 1 kΩ load)
Model MX180 Microphones
Specification Sheet
figure microphone coverage as the need arises. The supplied
MX1BP battery-powered preamplifier allows use of these microphones in situations where phantom power is not available.
stays on securely
S Balanced transformer output for increased immunity to noise over
long cable runs
S Supplied dual tie clip holds two microphones for dual miking ap-
plications
S MX1BP preamplifier with Mic Mute/On switch and Power LED. It
will operate with either a 9 V battery or phantom power
(Factory Setting: 25 Hz with a 6 dB per octave rolloff.)
MX1BP Net Weight
255 g (9 oz) with attached cabling.
MX1BP Dimensions (Figure 3)
84.3 mm H x 65.2 mm W x 25.7 mm D (3.32” x 2
MX1BP Cable
One 3.6 m (12 ft) 2 conductor shielded output cable with 3–pin
male XLR connector.
Power Requirements
9 V alkaline battery (Duracell
rechargeable battery or 9 V Ultralife
phantom power source, 10 to 52 Vdc
Battery Life (nominal)
600 continuous hours with 9 V alkaline battery
Battery Current (nominal): 0.8 mA
MX1BP Input Connector Type: 4-pin Male Mini Connector
(TB4M)
MX1BP Input Configuration: Unbalanced
MX1BP Output Connector Type
3-pin Male XLR
MX1BP Output Configuration
Transformer balanced
MN1604 recommended); 8.4 V NiCd
lithium battery optional; or, from
CERTIFICATION
Eligible to bear CE Marking. Conforms to European EMC Directive
89/336/EEC. Meets applicable tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for residential (E1)
and light industrial (E2) environments.
FURNISHED ACCESSORIES
Snap-Fit Windscreens (4) RK183WS
Tie Clips (2) RK183T1
REPLACEMENT PARTS
Omnidirectional Cartridge R183B
Supercardioid Cartridge R184B
Cardioid Cartidge R185B
4-Pin Female Miniature Connector (TA4F) WA330
Output Cable (MX1BP preamplifier) 95A2115
Belt Clip 53A8247B
Input Connector 95A8188
Mute/On Switch 55C8048
OPTIONAL ACCESSORIES
Inline Preamp Kit (phantom power only) RK183PK
Small Foam Windscreens (4 per pkg.) RK261WS
Dual Tie Clip RK183T2
57” x 1.01” )
.
E2002, Shure Incorporated
MODEL M367 AND M367E MICROPHONE MIXERS
Specification Sheet
+10
0
–10
200
50 100
20
500 1,000 2,000 5,000 10,000
Hz
CARDIOID
+10
0
–10
200
50 100
20
500 1,000 2,000 5,000 10,000
Hz
SUPERCARDIOID
+10
0
–10
20
100 200
1,000 2,000 5,000
500
Hz
OMNIDIRECTIONAL
TYPICAL FREQUENCY RESPONSE (factory setting)
Figure 1
o
180
o
150
o
120
o
90
60
20,000
120
o
90
60
20,000
120
o
90
60
20,000
10,00050
–20 dB
–15 dB
o
–10 dB
–5 dB
o
30
0
180
o
150
o
–20 dB
–15 dB
o
–10 dB
–5 dB
o
30
0
180
o
150
o
–20 dB
o
–15 dB
–10 dB
–5 dB
o
30
250 Hz
500 Hz
1000 Hz
o
250 Hz
500 Hz
1000 Hz
o
0
250 Hz
500 Hz
1000 Hz
o
150
o
120
o
90
o
60
o
30
CARDIOID
o
150
o
120
o
90
o
60
o
30
SUPERCARDIOID
o
150
o
120
o
90
o
60
o
30
OMNIDIRECTIONAL
150
o
120
o
90
o
60
30
150
o
120
o
90
o
60
30
150
o
120
o
90
o
60
30
o
180
o
–20 dB
–15 dB
–10 dB
–5 dB
o
0
180
o
–20 dB
–15 dB
–10 dB
–5 dB
o
0
180
o
–20 dB
–15 dB
–10 dB
–5 dB
o
0
2500 Hz
6400 Hz
10000 Hz
o
2500 Hz
6400 Hz
10000 Hz
o
2500 Hz
6400 Hz
10000 Hz
150
30
30
30
150
150
o
o
120
o
90
o
60
o
o
o
120
o
90
o
60
o
o
o
120
o
90
o
60
o
TYPICAL POLAR PATTERNS
Figure 2
84.3 mm
(3.32 in.)
25.7 mm
(1.01 in.)
12 mm
(0.46 in.)
22 mm
(0.85 in.)
MIC
MUTE ON
65.2 mm
(2.57 in.)
POWER
1.2 m
(4 ft.)
DIMENSIONS
Figure 3
FIGURE6 • ABBILDUNG 6 • FIGURA 6
2