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Dual-Channel Digital Wireless Bodypack and Lavalier System
The Airwave Technologies AT-6220D provides clear, dependable hands-free audio for presentations, lectures, theater productions, schools, corporate events, and houses of worship. The system includes a single-rack-space true-diversity digital receiver, two U-62D wireless bodypack transmitters, and two LAV-2 lavalier microphones.
Compact and durable, the U-62D bodypacks are designed for comfortable, discreet use during extended presentations and performances. Each transmitter features a metal body, adjustable gain, an easy-to-read LCD display, and infrared synchronization for fast setup. The included LAV-2 microphones provide a practical hands-free solution for speakers, instructors, clergy, actors, and presenters.
The AT-6220D uses digital transmission and 24-bit audio conversion to produce natural, intelligible sound with low background noise. Automatic frequency scanning helps locate a suitable operating frequency, while adjustable volume, squelch, and gain controls give the operator greater control over each channel.
Separate XLR channel outputs and mixed XLR and ¼-inch connections make the receiver easy to integrate into portable or permanently installed sound systems. The system offers an operating range of up to 260 feet, and the bodypack transmitters provide more than ten hours of battery life for long events and full production days.
The AT-6220D is available in two frequency-range versions:
AT-6220D A: 470–510 MHz
AT-6220D B: 512–562 MHz
For applications requiring a different microphone style, the U-62D bodypacks are also compatible with a wide selection of optional Airwave single-ear and dual-ear headset microphones and upgraded professional lavaliers.
Wireless Microphone System Features
- True-diversity digital wireless transmission
- 24-bit A/D audio conversion
- 120 dB receiver dynamic range
- Automatic frequency scanning
- Infrared synchronization
- Adjustable digital volume, squelch, and gain
- Up to 16 simultaneous channels using both frequency bands and an antenna distribution system
- Operating range of up to 260 feet
- Individual XLR channel outputs plus mixed XLR and ¼-inch outputs
- More than eight hours of handheld battery life and more than ten hours for the bodypack
AT-6200D Wireless Microphone Receiver Features
RF Frequency Range: 470~510Mhz, 512~562MHz
Digital Modulation Mode: QPSK
Digital Audio Resolution: 24-bit A/D Conversion
Dynamic Range: 120dB (A-Weighted)
Frequency Response: 50Hz-18KHz (#3dB)
Signal to Noise Ratio: >95dB (A)
System Distortion: <0.1 % (THD+N @ AF 1KHz)
Noise Floor: <-93dBV (A) XLR
Maximum Output: +5dBV‡1
AF System Gain: +15dB+1
Gain Control Range: 0 to 63dB per 1dB Step
Audio Output: XLR CH1 & CH2 / XLR Mix / 1/4" Mix
Impedance: XLR: 3KO / 1/4-inch connector: 3KO
System Operating Range: ≤260'
Antenna Connectors: 2 BNC 1/4 Wave Rear Mount
Power Requirements: 12V/0.5A DC
Power Consumption: <500mA @ DC12V
Operating Temperature Range: 28°F- 122°F
Dimensions: 16.142" (L) x 6.299"' (W) x 1.732" (H)
Weight: 3.71 lbs.
U-62D Handheld Microphone Transmitter Specifications
Digital Audio Resolution: 24-bit A/D Conversion
Infrared Data Synchronization
Durable Metal Body Construction
Frequency Range: 470~510MHz, 512~562MHz
Dynamic Range: 120dB (A-Weighted)
Frequency Response: 50Hz-15KHz (‡3db)
Gain Adjustment Range: 0 / -3/-6/ -9 dB
Input Impedance: 5KO
RF Output Power: H-15dBm M-10dBm L-5dBm (@‡2)
Harmonic Rejection: >50dB
Display: LCD
Power Requirements: < @3.OV- @3.OV- x x ( A A )
Battery Life: >10H/1300mAH
Dimensions: 6.5" x 2.56" x .91"
Weight: 3.77oz
If using up to 2 units (up to 4 channels) the wireless handheld microphone system does not require an antenna combiner under normal conditions. If using 3 to 5 units (6 to 12 channels) the use of an approved antenna combiner is highly recommended.
Wireless Microphone Systems for Every Need
At Airwave Technologies, we have a variety of 6200D series, 2 channel wireless microphone systems and product packs available containing convenient features and pro worthy audio, all at an affordable price point. If you are interested in a wireless mic system, Airwave Technologies is here to assist you.
