Audio-Technica ATW-1427 System 20 PRO Dual Desk Stand Transmitter System

The Audio-Technica ATW-1427 System 20 PRO is a premium wireless microphone system designed to meet the demands of professional, office, and corporate environments. With its robust AES128 encryption, this system guarantees secure, interference-free audio transmission, ensuring the clarity and reliability required for business-critical communications. Offering an impressive dynamic range of 120 dB and a frequency response that spans from 20 Hz to 20,000 Hz, the System 20 PRO delivers outstanding audio performance tailored for professional applications.

Equipped with the ATW-T1407 desk stand transmitters that support flexible gooseneck microphones, this wireless system is built for versatility and ease-of-use. Its long-lasting battery life ensures extended operation during lengthy sessions, making it a dependable choice for conferences, meetings, training sessions, and presentations. Additionally, the compact design and low latency of 2.8 ms in standard mode facilitate seamless integration into any professional setting, maintaining the highest level of audio quality.

Whether you're setting up in a high-stakes corporate boardroom or an intimate training space, the Audio-Technica ATW-1427 System 20 PRO is your go-to solution for superior wireless audio performance, ensuring that every word is heard with crystal-clear precision.

Key Features

• Operating Frequencies: 2,402 to 2,480 MHz
• Dynamic Range: 120 dB (A-weighted), typical
• Total Harmonic Distortion: < 0.05%, typical
• Maximum Simultaneous Use: 10 channels (Standard), 20 channels (HD mode)
• System Frequency Response: 20 to 20,000 Hz
• Delay: 2.8 ms (Standard), 6.7 ms (HD mode)
• Audio Sampling Rate: 24-bit/48 kHz
• Encryption Method: AES128
• Compatible with gooseneck microphones

Specifications

Overall System

• Operating Frequencies: 2,402 to 2,480 MHz
• Dynamic Range: 120 dB (A-weighted), typical
• Total Harmonic Distortion: < 0.05%, typical
• Maximum Simultaneous Use: Standard: 10 channels, HD mode: 20 channels
• System Frequency Response: 20 to 20,000 Hz
• Delay: Standard: 2.8 ms, HD mode: 6.7 ms
• Audio Sampling Rate: Standard: 24-bit/48 kHz, HD mode: 24-bit/48 kHz
• Encryption Method: AES128

ATW-R1440 Receiver Specifications

• External Receiver Unit Port: RJ45
• NETWORK Port: RJ45: Fast Ethernet
• LINK IN/OUT Port: RJ12
• Output Level: LINE max: +22 dBu (+20 dBV), LINE Unity: -20 Bu (-22 dBV), MIC max: -12 dBu (-10 dBV), MIC Unity: -50 dBu (-52 dBV)
• Power Consumption: 3.7W
• Power Supply: 12 V DC, 0.5 A (AC adapter)
• Operating Temperature Range: 32°F to 104°F
• Dimensions: 8.3" x 6.5" x 1.7" (W x D x H)
• Weight: 26 oz
• Included Accessories: AC adapter, AC adapter blade, short rack-mount adapter, long rack-mount adapter, fixing screw × 5, link cable (12"), leg × 4

ATW-T1407 Desk Stand Transmitter Specifications

• Modulation Mode: GFSK
• RF Output Power: 10 mW EIRP
• RF Sensitivity: -90 dBm, typical
• Antenna: True diversity
• Microphone: Gooseneck microphone supported
• Phantom Power Supply: DC24V
• Built-in Battery: 3.7 V lithium-ion battery (5.5 Wh, 1,460 mAh)
• Battery Life: Approx. 12 hours (no LED), Approx. 8 hours (with LED)
• Charging Time: Approx. 3 hours and 10 minutes
• USB Charging Port: USB Type-C (USB 2.0)
• Operating Temperature Range: 41°F to 104°F
• Dimensions: 3.6" x 5.1" x 1.9" (W x D x H)
• Weight: 17 oz, including battery
• Included Accessories: USB power supply adapter, USB power supply adapter blade, USB cable (4.9')

Package Contents

• System 20 Digital Wireless System
• One ATW-R1440 4-channel receiver
• Two ATW-T1407 desk stand transmitters