AKG WMS470 Sports Set BD7 - 500 to 530.5MHz Analog Wireless Microphone System with SR470 Receiver/PT470 Bodypack Transmitter and C544 L Headset Microphone in Black Finish

The AKG WMS470 Sports Set BD7 is a professional-grade wireless microphone system designed to meet the needs of sports applications, live sound performances, and events requiring high-quality, interference-free wireless audio. Ideal for gymnasiums, sports broadcasts, or any performance that demands reliable wireless transmission, the WMS470 provides a flexible and robust solution for capturing audio with superior clarity. Featuring a 30 MHz tuning range, the system supports up to 1200 available frequencies, allowing you to operate up to 20 channels simultaneously within the same frequency band or up to 48 channels across multiple bands. This makes it perfect for environments with multiple wireless systems operating simultaneously.

The SR470 receiver, housed in a durable half 19-inch all-metal case, is built for reliability and ease of use. It features advanced uC-controlled space diversity, ensuring excellent signal reception and minimal dropout, even in complex RF environments. The receiver includes two BNC UHF antennas, which can be replaced with high-quality directional or omni-directional antennas for more advanced setups. The receiver's intuitive front panel includes an LCD display showing the selected frequency channel, with easy-to-read backlighting and critical operation indicators such as low battery, audio clipping, and RF signal strength.

Equipped with both balanced XLR and unbalanced 1/4" jack outputs, the SR470 receiver is versatile enough to connect to various audio equipment, including mixers, amplifiers, or PA systems. The receiver also provides an adjustable squelch control that mutes the audio output when the radio signal becomes too weak, ensuring a clean and interference-free performance. The system operates with a 12V power supply, included with the unit, and provides reliable operation for extended periods.

The PT470 bodypack transmitter is designed with sports and live performance in mind. Lightweight and compact, the PT470 offers flexibility and comfort with its slim design and included belt clip. The transmitter is compatible with the C544 L headset microphone, a pre-polarized condenser mic with a cardioid polar pattern that delivers crisp and clear audio while rejecting unwanted background noise. The PT470 bodypack features an easy-to-use TB3M / 3-pin mini-XLR input connector for connecting the microphone, along with a gain control for volume adjustment.

The transmitter provides a battery life of up to 14 hours, depending on the battery type used. It operates on a single AA battery (alkaline, rechargeable, or lithium), with a battery status indicator on the bodypack to help ensure you're always prepared. The PT470 also includes a noiseless On/Off/Mute switch, making it ideal for situations where quiet operation is essential.

The C544 L headworn microphone, included with the WMS470 Sports Set BD7, is designed for maximum comfort and high-quality sound capture in dynamic environments. With its cardioid pattern, the microphone ensures excellent audio clarity while minimizing background noise. The microphone's wide frequency range (80 Hz to 20,000 Hz) and high sensitivity (25 mV/Pa) make it suitable for a variety of applications, from speech to high-impact sports commentary.

Additionally, the C544 L microphone includes a W444 windscreen and moisture shields to protect against sweat and environmental elements, ensuring a consistent performance regardless of the setting. The lightweight design and ergonomic fit of the C544 L microphone allow for comfort during extended use, making it perfect for active performers.

Included in the AKG WMS470 Sports Set BD7 are the SR470 receiver, PT470 bodypack transmitter, C544 L headworn microphone, RMU4000 rack mount kit, and universal power supply with US, UK, and EU adapters. This comprehensive package makes the WMS470 an ideal choice for anyone needing reliable, high-quality wireless audio in a variety of live performance settings.

Features

• 500.1 to 530.5 MHz frequency range (Band 7) with 30.5 MHz switching bandwidth
• Supports up to 1200 selectable frequencies and up to 20 channels in the same frequency band
• uC-controlled space diversity for superior signal reception and reduced dropouts
• Automatic frequency setup with up to 16 pre-programmed frequencies
• Balanced XLR and unbalanced TS 1/4" audio outputs for flexible connections
• Up to 14 hours of operation with a single AA battery
• Includes the C544 L headset microphone with cardioid polar pattern for clear and focused audio
• Compact PT470 bodypack transmitter with gain control and easy battery access
• Moisture-resistant microphone with included windscreen and four moisture shields for durability
• Rack-mountable SR470 receiver with included RMU4000 kit for easy integration
• Includes all necessary accessories, such as the belt clip, antennas, and power supply
• Receiver dimensions: 7.8 x 1.7 x 7.4 inches, weight: 2.2 lbs
• Bodypack transmitter dimensions: 2.4 x 2.9 x 1.2 inches, weight: 0.19 lbs

Specifications

SR470/BD7 Receiver

• Frequency Range: 500.1 to 530.5 MHz (Band 7)
• Switching Bandwidth: 30.5 MHz (depending on local regulations)
• Modulation: FM
• Sensitivity: 6 dBuV / -100 dBm
• Receiver Type: Super heterodyne
• Diversity System: uC controlled space diversity
• Audio Bandwidth: 35 to 20,000 Hz
• THD at 1 kHz: <0.3%
• Signal-to-Noise: 120 dB(A)
• Audio Outputs: Balanced XLR, switchable to -30 or 0 dBm; unbalanced TS 1/4 inch jack
• Audio Output Level: +9 dBu (max.)
• Antenna Inputs: 2x 50-ohm BNC female connectors
• Transmitter Battery Indication: Low battery
• Power Supply: 12 V / 500 mA DC
• Dimensions: 7.8 x 1.7 x 7.4 inches
• Weight: 2.2 lbs
• Included Items: 1 x SR470 Receiver, 2 x BNC UHF Antennas, 1 x RMU4000 Rack mount kit

PT470/BD7 Bodypack Transmitter

• Frequency Range: 500.1 to 530.5 MHz (Band 7)
• Switching Bandwidth: < 30.5 MHz (country dependent)
• RF Output Power: 10 or 50 mW (ERP, country dependent)
• Modulation: Wideband FM
• Audio Input: TB3M / 3-pin mini-XLR socket (max. 2.5 Vrms)
• Audio Bandwidth: 35 - 20 000 Hz (± 3 dB)
• T.H.D.: < 0.7 %
• SNR (A-weighted): > 120 dB(A)
• Battery Life:
• > 7 hours with one 1.5 V LR6 AA alkaline battery
• > 8 hours with one 1.2 V HR6 AA rechargeable battery (min. 2100 mAh)
• > 14 hours with one 1.5 V FR6 AA lithium battery
• Dimensions: 2.4 x 2.9 x 1.2 inches
• Weight: 0.19 lbs
• Included Items: 1 x PT470 Body-pack transmitter, 1 x AA size battery, 1 x BC400 Belt clip

C544 L Microphone

• Type: Pre-polarized condenser microphone
• Polar Pattern: Cardioid
• Frequency Range: 80 - 20000 Hz
• Sensitivity: 25 mV/Pa
• Impedance @ 1kHz: <200 Ohms
• Recommended load impedance: >2000 Ohms
• Max SPL for 1% THD: 120 dB
• Equivalent noise level: 30 dB-A
• Signal to Noise: 63 dB-A
• Current: <2 mA
• Voltage: 9V (2V - 10V)
• Recommended Serial Resistor: 10 kOhm
• Audio Output: 3-Pin Mini XLR Female (5ft)
• Finish: Matte black
• Dimensions: 5.7 x 4.3 x 2.8 inches
• Net Weight: 0.07 lbs
• Included Items: 1 x C544 L Head-Worn Microphone, 1 x W444 Windscreen, 4 x Moisture Shields

What's Included

• 1 x SR470 Receiver
• 1 x PT470 Body-pack transmitter
• 1 x C544 L Head-worn microphone
• 1 x RMU4000 Rack mount kit
• 1 x Universal power supply with US/UK/EU adapter
• 1 x AA size battery
• 2 x BNC UHF Antennas
• 1 x BC400 Belt clip