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Audio-Technica's PRO92cW wireless omnidirectional condenser headworn microphone offers a natural, smooth frequency response optimized for vocal articulation. The mic features a small condenser capsule; a lightweight, contoured earpiece; and a flexible boom that is easily repositioned for a comfortable fit. Terminated to fit Audio-Technica wireless systems, the PRO92cW is available in black or beige.
- Comfortable headset is ideal for lecturers and other applications requiring clear, articulate vocal projection
- Flexible, contoured earpiece hooks over either ear for a comfortable fit
- Natural smooth frequency response optimized for vocal articulation
- Rugged construction designed to stand up to the challenges of day-to-day use
- Includes storage pouch and clothing clip
- Available in black and beige models
PRO 92cW-TH Specification Sheet 105 KB
PRO92cW-TH Declaration of Conformity 199 KB
| Shure WH20TQG Dynamic Headset Microphone Shure Performance MicrophonesDynamic Headset Microphone
The improved version of the WH10, the Shure Model WH20TQG is a rugged, light-weight, dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances. The WH20 is suitable for any voice communications application where comfort and reliability are required.
The WH20 TQG has a cardioid (unidirectional) pickup pattern. This provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources, such as air-conditioning, musical instruments and loudspeakers. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency rolloff to compensate for the proximity effect inherent in cardioid microphones during close-talk operation.
An integrated elastic CROAKIES ? headband secures the headset comfortably. The headband, wireframe, and gooseneck are adjustable to accommodate any head size or shape. The WH20 TQG is supplied with a foam windscreen and clothing clip.
Features:
- Lightweight wireframe and headband adjust for a secure, comfortable fit
- Extra-strong, small-diameter attached microphone cable resists breakage
- Collapsible microphone boom for easy storage and transportation
- Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal microphones
- High input clipping level eliminates overload distortion
- Reliable at temperature and humidity extremes
- Supplied foam windscreen and clothing clip
- The WH20TQG has a miniature four-pin female Tini "QG" connector for direct connection to Shure wireless body pack transmitters - This microphone to be used ONLY with an existing Shure body-pack transmitter.
Transducer
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Dynamic, close-talking |
| Polar Pattern |
Cardioid |
| Frequency Response |
50 Hz to 15 kHz, Measured @ 0.3" (8.0 mm) |
| Power Requirements |
Dynamic (Requires NO Phantom Power) |
| Impedance |
150 ohms (200 ohms actual) |
| Output Level |
Open Circuit Voltage: -67 dB/Pa (1.48' / 0.45 m)
1 Pa = 94 dB SPL
Close-talked (@ 0.50" / 12.5 mm) @ 1,000 Hz |
| Electromagnetic Hum Sensitivity |
38.4 dB equivalent SPL in a 1 mOe field |
| Operating Temperature |
0 to 140°F (-18 to 60°C) |
| Storage Temperature |
-20 to 165°F (-29 to 74°C) |
| Connector |
TA4F connector for Shure bodypack transmitters |
| Cable Length |
4.0' (1.2 m) |
| Dimensions |
Not specified by manufacturer |
| Weight |
2.2 oz (63 g) including connector |
| Packaging Info |
| Package Weight |
0.7 lb |
| Box Dimensions (LxWxH) |
7.6 x 6.4 x 3.1" |
| The HCM23 is a ?exible miniature microphone with a simple, fast and comfortable headset system The double vent protection system of the HCM23 makes it ideal for use in theatre and spoken word applications The very small size and the super lightweight provides a comfortable and secure ?t when a discreet, minimum visibility microphone is required Available with 3 different connectors for use with most professional wireless systems currently available
Features
5 mm permanently polarized condenser capsule
Omni-directional polar pattern
Fixed bi-aural headband
Anti-pop screen
Available Connectors: 3.5mm plug (HCM23SE) 3-pin mini XLR (HCM23AK) 4-pin mini XLR (HCM23)
TECHNICAL SHEET
Transducer type: Back electret condenser
Polar pattern: Omni-directional
Frequency response: 20Hz- 20KHz
Sensitivity: -45dB± 3dB
S/N Ratio: >70dB
Nominal Impedance: 1500?± 30%
Power Supply: 1.5V-10V
Colour: Skin
Dimension: Ø5mm
Accessories: Windscreen |
ansducer Type
Electret condenser
Polar Pattern
Omnidirectional
Frequency Response
20 to 20,000 Hz
Output Impedance
N / A
Sensitivity (open circuit voltage, @ 1 kHz, typical)
-41 dBV/Pa (9 mV)
Maximum SPL (1 kHz at 1% THD)
2500 Ω load: 107 dB SPL
1000 Ω load: 107 dB SPL
Signal-To-Noise Ratio
60 dB
Dynamic Range @ 1 kHz
2500 Ω load: 73 dB
1000 Ω load: 73 dB
Self-Noise (equivalent SPL, A-weighted, typical)
34 dB
Operating Temperature Range
-18°C (0°F) to 57°C (135°F)
Polarity
Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1
Power Requirements
+5 V DC (130 μA minimum)
Weight
19.76 g
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The AKG C520L is a head-worn condenser microphone with maximum dynamic range for perfect vocal sound.
The AKG C520L can be used with the B 29 L battery power supply, AKG WMS Series bodypack transmitters, or the MPA V L adapter for external phantom powering.
The AKG C520L is an ideal choice for frontmen, singing keyboardists, drummers, guitarists, and dancers. The microphone arm mounts either on the left or right side of the headband as desired. Its cardioid polar pattern effectively rejects unwanted ambient noise. The C 520 provides the perfect solution for any performer needing a handsfree microphone.
A transducer shock mount reduces handling noise to a minimum. The moisture shield prevents perspiration from penetrating into the transducer element, ensuring a high degree of humidity protection for the microphone.
AKG C520L main features include:
- Head-worn microphone with continuously adjustable behind-the-neck headband
- External shock mount for high mechanical-noise rejection
- Miniature gooseneck for precise positioning near the user's mouth
- Microphone arm provides choice of left or right-hand use
- Polar pattern: cardioid
- Frequency range: 60 Hz to 20 kHz
- Sensitivity: 5 mV/Pa (-46 dBV)
- Max. SPL: 130 dB/132 dB (for THD = 1 %/3 %)
- Equivalent noise level: 31 dB-A
- Impedance: = 2000 ohms
- Connector:3-pin mini XLR
- Cable: C 520 L: 1.5 m (5 ft.)
- Finish: matte black
- Dimensions: length: 195 mm (7.7 in.) (microphone only); max. diameter: 134 mm (5.3 in.)
- Net weight: 26 g (0.9 oz.)
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General Specs:
|
Frequency Response:
| ..... | 20 - 20,000 Hz +/-3dB | |
Pick-Up Pattern:
| ..... | Omni-Directional | |
Nominal Impedance:
| ..... | 1000 Ohms at 1kHz | |
Min. Terminating Impedance:
| ..... | 4.7 K Ohms | |
Sensitivity:
| ..... | 2 mV / Pz | |
Diameter of Mic Capsule:
| ..... | 4.8mm | |
Max. SPL:
| ..... | 150 dB | |
Equivalent Noise Level:
| ..... | 28 dB (A) | |
Supply Current:
| ..... | 250uA | |
Power Supply:
| ..... | 4.5 - 15V | |
Cable Length:
| ..... |
1.6 m
| |
Diameter of Boom Arm:
| ..... | 1.1 mm | |
Weight of Boom Arm:
| ..... | 2.1 g | |
Connector:
| ..... | ew Connector | |
Weight Neckband:
| ..... | 4.4 g |
|
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