AT-6250D | 2 Channel Digital Wireless Microphone System with 1 Handheld, 1 Lavalier, 1 Bodypack Transmitter

The Airwave Technologies AT-6250D is a dual-channel digital wireless system combining a handheld microphone and a hands-free bodypack/lavalier setup for flexible, clear audio in live applications.

From the Manufacturer

The Airwave Technologies AT-6250D combines handheld and hands-free wireless audio in one versatile dual-channel system. It includes a single-rack-space true-diversity digital receiver, one U-61D wireless handheld microphone, one U-62D wireless bodypack transmitter, and one LAV-2 lavalier microphone.

This mixed configuration is ideal for applications that require two different microphone styles. A presenter can use the handheld microphone for introductions, questions, or audience interaction while a second speaker, instructor, officiant, or performer uses the lavalier for hands-free movement. It is a practical choice for schools, houses of worship, conferences, theaters, training facilities, and multipurpose event spaces.

Digital transmission and 24-bit audio conversion provide clean, detailed sound across both channels. The U-61D handheld features an interchangeable microphone capsule, adjustable gain, and the ability to handle sound levels up to 140dB. The durable metal U-62D bodypack offers more than ten hours of battery life and can also be paired with optional Airwave headset microphones or professional lavaliers.

Automatic frequency scanning and infrared synchronization make setup quick and straightforward. Independent channel controls allow the handheld and bodypack to be balanced separately, while individual XLR outputs and mixed XLR and ¼-inch outputs provide flexible connectivity for a wide range of sound systems. The system delivers an operating range of up to 260 feet.

Frequency Options

• AT-6250 A Band: 470–510 MHz
• AT-6250 B Band: 512–562 MHz

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
• Recommended use: Schools, houses of worship, conferences, theaters, training facilities, multipurpose event spaces

Specifications

AT-6200D Receiver

• RF Frequency Range: 470–510 MHz, 512–562 MHz
• 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
• AF System Gain: +15dB
• Gain Control Range: 0 to 63dB per 1dB step
• Audio Output: XLR CH1 & CH2 / XLR Mix / ¼" Mix
• Impedance: XLR: 3kΩ / ¼-inch connector: 3kΩ
• System Operating Range: ≤260 ft
• Antenna Connectors: 2 BNC, ¼-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-61D Handheld Microphone Transmitter

• Digital Audio Resolution: 24-bit A/D conversion
• Capsule: Interchangeable
• Synchronization: Infrared data sync
• Frequency Range: 470–510 MHz, 512–562 MHz
• Dynamic Range: 110dB (A-Weighted)
• Max SPL: 140dB
• Capsule Frequency Response: 50Hz–16KHz (±3dB)
• Capsule Sensitivity: -50dB ±2dB V/Pa @ 1KHz
• Capsule Directivity: Single point
• Signal to Noise Ratio: >100dB (A)
• RF Output Power: H-15dBm, M-10dBm, L-5dBm
• Gain Adjustment Range: 0/-3/-6/-9 dB
• Power Requirements: <190mA @ 3.0V – 2 x 1.5V (AA)
• Battery Life: >8H / 1300mAh
• Dimensions: 9.51" x 1.97"
• Weight: 10.37 oz

U-62D Bodypack Transmitter

• Digital Audio Resolution: 24-bit A/D conversion
• Synchronization: Infrared data sync
• Construction: Durable metal body
• Frequency Range: 470–510 MHz, 512–562 MHz
• Dynamic Range: 120dB (A-Weighted)
• Frequency Response: 50Hz–15KHz (±3dB)
• Gain Adjustment Range: 0/-3/-6/-9 dB
• Input Impedance: 5kΩ
• RF Output Power: H-15dBm, M-10dBm, L-5dBm
• Harmonic Rejection: >50dB
• Display: LCD
• Battery Life: >10H / 1300mAh
• Dimensions: 6.5" x 2.56" x 0.91"
• Weight: 3.77 oz

Certifications

• FCC ID: 2AINTU-61

What's in the Box

• AT-6200D digital wireless receiver
• U-61D handheld microphone transmitter
• U-62D bodypack transmitter
• LAV-2 lavalier microphone