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

The Audio-Technica ATW-1427 System 20 PRO is a reliable and high-quality wireless microphone system tailored for professional, office, and corporate settings. Featuring AES128 encryption, this system ensures secure, clear, and distortion-free audio transmission. With a dynamic range of 120 dB and a frequency response from 20 Hz to 20,000 Hz, it provides top-notch performance in environments requiring stable, high-quality sound. The ATW-T1407 desk stand transmitter with gooseneck microphones ensures flexibility for users, while its long battery life makes it a dependable tool for extended sessions.

Built for professionals who need consistent, interference-free audio, the System 20 PRO offers a range of features, including up to 20 channels in HD mode, fast setup, and easy integration into existing audio setups. With a low latency of 2.8 ms (standard mode) and a compact design, the system is well-suited for meetings, presentations, and other professional applications. Whether you're in a conference room or a training session, the ATW-1427 System guarantees a seamless audio experience.

Designed for maximum versatility and ease of use, the Audio-Technica ATW-1427 is a robust and secure solution for businesses, offering high-quality wireless audio performance in a variety of professional settings.

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

Technical 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 rackmount 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')

What's Included

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