AKG WMS420 Headset Set Wireless Microphone System - Channel 70 (Band D)

The AKG WMS420 Headset Set Wireless Microphone System is a professional multi-channel wireless microphone system with the C555 L high-performance head-worn condenser microphone is ideal for hands-free applications, including presentations or onstage performances. The C555 L rests securely and comfortably on the head, and can be attached to the left or right side of the behind-the-neck headband as desired.

AKG WMS420 Headset Set Wireless Microphone System Features

AKG SR420 Radio Microphone Receiver Features

- Up to 30MHz selection bandwidth Allows the use of up to 8 channels simultaneously
- Professional balanced XLR and unbalanced 6.35 mm (¼-inch) jack output For the best audio signal
- Audio clip and RF control LED on receiver For easy monitoring of your performance
- Adjustable squelch level For secure audio transmission in all environments

AKG PT420 Body Pack Transmitter Features

- Compatible with all AKG MicroMics Allows the transmitter to be used in a wide range of applications
- Up to eight hours with a single AA battery Long operation time and a low battery indicator guarantee a secure operation
- Noiseless on/off/mute switch For easy operation
- Gain control on transmitter For immediate volume adjustment

AKG C555 L Headworn Moisture Resisting Condenser Microphone with 3-Pin Mini-XLR Features

- For external phantom powering
- 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
- Light and flexible boom mounting

AKG WMS420 Headset Set Wireless Microphone System Specifications

- Carrier Frequency Range: Channel 70 / Band D, 863 - 865 MHz (License Free)

AKG SR420 Radio Microphone Receiver Specifications

- Diversity system: Antenna switching
- Audio bandwidth: 40 - 20,000 Hz (± 3dB)
- Tuning range: Up to 30 MHz (depending on frequency band)
- RF output: 10, 20 or 50 mW (depending on frequency band)
- Max. channels: Up to eight compatible channels within one frequency band
- Frequency selection: Fixed frequencies
- Modulation: FM
- Radio range (Line of sight): 30 metre (with external antennas further distances achievable)

Physical:
- Rack size: ½ Racksize (9.5-inches)
- Dimensions (W x H x D): 200 x 44 x 150 mm

AKG PT420 Body Pack Transmitter Specifications

- Maximum audio level: 12 dB
- Rated Impedance: 1 Ω
- Audio bandwidth: 40 - 20,000 Hz (± 3dB)
- Signal to noise: 105 dB-A
- THD at 1kHz: 0.8%
- Transmitter synchronization: Manual
- Connector: 3-pin Mini-XLR (female)

Battery:
- Battery type: LR6 AA alkaline Battery
- Number of batteries: 1
- Operating time: Up to eight hours with one AA Battery

Physical:
- Dimensions (W x H x D): 60 x 75.5 x 30 mm
- Weight: 0.214 kg

AKG C555 L Headworn Moisture Resisting Condenser Microphone with 3-Pin Mini-XLR Specifications

- Type: Pre-polarized condenser microphone
- Polar Pattern: Cardiod
- Max SPL for 1% THD: 120dB
- Equivalent Noise Level: 31 dB-A
- Signal to Noise Ratio (@ 94dB SPL): 63dBA
- Audio Frequency Bandwidth: 80 - 20,000 Hz
- Sensitivity: 25 mV/Pa ( U= 9V, R= 10 kΩ)
- Electrical Impedance: < 200 Ω
- Recommended Load Impedance: > 2000 Ω
- Recommended Serial Resistor: 10 kΩ (2 kΩ - 10 kΩ)
- Application:
  - Live Vocal
  - Assisted Listening
  - Sound Reinforcement
  - Presentation
  - Retail
  - Sports / Fitness

Connections:
- Type: Balanced Mini-XLR
- Gender: Female
- Contacts: 3-Pin

Pantom Power:
- Voltage: 9V (2 to 10 V)
- Current: <2mA (< 500uA if U-9V, R= 10 kΩ)

Physical:
- Dimensions (W x H x D): 195 x 65 x 195 mm
- Cable Length: 1.5 m
- Weight: 0.026 kg

- Carrier Frequency Range: Channel 70 / Band D, 863 - 865 MHz (License Free)

AKG WMS420 Headset Set Wireless Microphone System Supplied With

- 1x AKG SR420 Receiver
- 1x AKG PT420 Body Pack Transmitter
- 1x AKG C555 L Head-worn microphone
- 1x AKG W444 Windscreen
- 2x Receiver Antennas