AKG Wireless Headset Microphone System w/ Microphone

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

DETAILS

• 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 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 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