| Content | Suggested for Speech, Head-worn microphone, Sports/Aerobics
- Ergonomically optimized behind-the-neck headband
- Moisture shield
- External shock mount for high mechanical-noise rejection
The C 544 L is a head-worn miniature condenser microphone with a convenient behind-the-neck headband. The microphone has a cardioid polar pattern and therefore "prefers” sounds arriving from the front (from the userʼs mouth).
The microphone body containing the condenser transducer is shock mounted on the microphone arm in order to suppress cable and mechanical noise. The microphone arm will place the microphone in front of the corner of your mouth to minimize pop noise and protect the microphone from contamination. The supplied windscreen makes the microphone even less susceptible to wind and pop noise.
A special moisture shield on the microphone capsule makes it difficult for moisture and makeup to penetrate into the microphone. This barrier prevents the microphone sound entries from being clogged by sweat or makeup which would make the sound dull and reduce the sensitivity of the microphone. Therefore, never remove the moisture shield from the microphone.
The C 544 L is a condenser microphone and therefore needs a power supply.
| Type |
Pre-polarized condenser microphone |
| Polar pattern |
cardioid |
| Frequency range |
20 Hz to 20,000 Hz |
| Sensitivity |
40 mV/Pa (-28 dBV re 1 V/Pa) |
| Max. SPL |
126 dB / 130 dB (for 1%/3% THD) |
| Equivalent noise level (IEC 60268-4) |
22 dB-A |
| Impedance |
200 ohms, electronically balanced |
| Recommended load impedance |
>2000 ohms |
| Supply voltage |
9 V battery supply through B 29 L or bodypack transmitter, or 9 to 52 V universal phantom power through MPA V L adapter |
| Powering |
approx. 2 mA |
| Environment |
temperature: -20°C to +60°C, R.H. at +20°C: 99% |
| Cable |
1.5 m (5 ft.) |
| Finish |
matte black |
| Dimensions |
130 mm (5.2 in.) in dia. |
| Net weight |
30 g (1.1 oz.) exc. of connector |
| Shipping weight |
200 g / 7.1 oz. |
|
High-quality permanently polarized condenser headmic with omni-directional pick-up pattern
| Τype: | Headset | | Series Compatibility: | 3000/5000 Series |
| The AKG WMS 45 Sport A 1 Perception Wireless Sports Set is a lightweight, headworn wireless microphone system that allows for maximum user mobility during sports class instruction and all other hands-free applications.
The system includes the SR 45 wireless receiver, PT 45 bodypack transmitter and the C 544 L headworn microphone.
The C 544 L is a headworn miniature condenser microphone with a cardioid polar pattern and convenient behind-the-neck headband. The microphone body containing the condenser transducer is shock mounted on the microphone arm in order to suppress cable and mechanical noise. The microphone arm places the mic in front of the corner of your mouth, rather than directly in front of your mouth. This is to minimize pop noise and protect the microphone from contamination. Furthermore, a moisture shield on the microphone capsule is designed to make it difficult for sweat and makeup to penetrate into the microphone.
To help you find an interference-free channel to use, the Perception Wireless Sports Set has 8 UHF frequencies to choose from. Designed for long-lasting continuous use, the compact PT 45 bodypack is powered with a single AA battery for up to 8 hours. The SR 45 receiver provides XLR and 1/4" jack outputs for connection to your mixer and amplification system.
Features:
- 8 hours of operation with a single AA size battery
- PT 45 bodypack transmitter also compatible with all AKG MicroMics
- Low battery indicator
- PT 45 bodypack designed to be compact and lightweight
- C 544 L headworn microphone comes with moisture shields protecting the transducer from perspiration for sports instruction and other active applications. The C 544 L uses the transducer of the C 555 L and is designed to be quick and easy to put on or replace if necessary
Specs:
Receiver:
- Receiver Type: SR45 Receiver
- Carrier Frequency: A / 530 - 560MHz
- Modulation: FM
- Audio Bandwidth: 40 Hz to 20 kHz
- THD & Noise: typ. 0.8%
- Signal-to-Noise Ratio: typ. 105 dB(A)
- Squelch: -100 to -70 dBm Adjustable
- Connections: Balanced XLR and unbalanced 1/4" (6.3 mm) jack: adjustable from mic to line level. Output level at rated deviation: 500 mV rms
- Dimensions: 7.87 x 7.48 x 1.73" (200 x 190 x 44 mm)
- Weight : 0.80 lb (360 g)
Transmitter:
- Transmitter Type: PT45 Bodypack
- Carrier Frequency: A / 530 - 560MHz
- Modulation: FM
- Audio Bandwidth: 40 Hz to 20 kHz
- THD & Noise: typ. 0.8%
- Signal-to-Noise Ratio: typ. 105 dB(A)
- RF Output: 10 mW
- Power: 1x 1.5V AA Battery, Up to 10 Hours
- Dimensions: 2.36 x 2.91 x 1.18" (60 x 74 x 30 mm)
- Weight: 0.13 lb (60 g)
Microphone:
- Microphone Type: C 544 L Headworn Microphone
- Transducer: Pre-polarized condenser microphone
- Polar Pattern: Cardioid
- Frequency Response: 20 Hz to 20 kHz
- Sensitivity: 40 mV/Pa (-28 dBV re 1 V/Pa) @ 1000 Hz
- Signal to Noise Ratio: 22 dB(A)
- Maximum Input Sound Level: 126 dB / 130 dB (for 1%/3% THD)
- Supply Voltage: 9 V battery supply through B 29 L or bodypack transmitter, or 9 to 52 V universal phantom power through MPA V L adapter
- Current Consumption: Approx. 2 mA
- Impedance: Electrical Impedance @ 1000 Hz: 200 ohms, electronically balanced
- Recommended Load Impedance: > 2000 ohms
- Connector: Mini XLR 3-pin female
- Operating Temperature: 4 to 140°F (-20 to +60°C), R.H. at 68°F (+20°C): 99%
- Dimensions: 5.2" (130 mm) Diameter
- Cable Length: 5\' (1.5 m)
- Net Weight: 1.1 oz (30 g) without connector
The Perception Wireless high performance Sports Set delivers brilliant sound and is surprisingly easy to use. |
High-quality permanently polarized condenser headmic with cardioid pick-up pattern for use with SK-5212 & SK-3063 transmitters.
| Τype: | Headset | | Series Compatibility: | 3000/5000 Series |
|
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
| 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 |
Reviews
There are no reviews yet.