Audio-Technica ATW-1427 System 20 PRO Dual Desk Stand Wireless Microphone System (2.4 GHz)

An advanced and versatile microphone system designed for professional settings. With the ATW-R1440 Receiver, 2 ATW-T1406 Boundary Microphone Transmitters, and Auto-lock features, you'll experience top-of-the-line audio quality and seamless integration with Wireless Manager.

System 20 PRO Dual Boundary Microphone System

System 20 Digital Wireless System includes one ATW-R1440 4-channel receiver and two ATW-T1406 boundary microphone transmitters.

Features

• Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance
• Plug-and-play operation in the 2.4 GHz range - completely free from TV interference
• User can switch between Standard mode (10 channels) and HD mode (20 channels) to minimize latency or maximize channel count, respectively
• Receiver units can be docked in the chassis or mounted remotely (up to 328 feet away) via Ethernet cable for added versatility
• Up to five chassis can be linked and used simultaneously
• Each receiver channel can be paired with up to four transmitters, allowing users to instantly switch between different transmitter configurations
• Chassis' System ID Display shows RF signal level, system ID, transmitter battery level, and system link status
• Each half-rack receiver chassis comes with a short and a long rack ear, and two long ears can be combined as a joining plate to secure two chassis in a full rack space
• Compatible with Audio-Technica's Wireless Manager software for centralized management of system settings and operations
• Auto-lock function prevents unintended operations like turning off the power or displaying the channel select screen
• AES128 encryption for security
• Compatible with Syslog protocol
• Ability to configure, monitor, and save device settings as projects in Wireless Manager
• Transmitters and receivers include OLED screens for optimal readout of key settings and alerts
• Water- and sweat-resistant cW-style connector on body-pack transmitter provides secure connection to lavalier mics, headworn mics, and cables with cW-style locking 4-pin connector
• Charging terminals on body-pack and handheld transmitters work with ATW-CHG3/ATW-CHG3a and ATW-CHG3N/ATW-CHG3Na charging docks to recharge NiMH batteries
• Supports mixed output for situations with limited input channels

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 (recommended): Standard: 10 channels
• HD mode: 20 channels
• It depends on the region and environment.
• System Frequency Response: 20 to 20,000 Hz
• Varies depending on the microphone to be installed.
• Delay: Standard: 2.8ms
• HD mode: 6.7ms
• Audio Sampling Rate: Standard: 24-bit/48 kHz
• HD mode: 24-bit/48 kHz
• Encryption Method: AES128