Audio-Technica Professional ATW-1421 System 20 PRO 2-Person Digital Wireless Bodypack Microphone System with No Mics (2.4 GHz) SKU# ATW-1421

The Audio-Technica ATW-1421 System 20 PRO 2-Channel Dual Bodypack Wireless System. Building on the success of the System 10 PRO, this advanced 2.4 GHz wireless microphone system offers unparalleled functionality and convenience, making it an ideal choice for professional audio applications. The System 20 PRO is a self-managing, plug-and-play solution that is scalable up to 20 channels, ensuring dependable, high-quality audio performance no matter where you set it up.

Designed for effortless deployment, the System 20 PRO overcomes the typical challenges associated with conventional wireless microphones, such as frequency coordination, complex intermodulation calculations, and remote antenna cabling. 

The system includes the ATW-R1440 4-channel receiver and two ATW-T1401 body-pack transmitters. To complete the system, select microphones and/or cables with a cW-style locking 4-pin connector.

The ATW-R1440 4-channel receiver is capable of receiving signals from up to four transmitters, simplifying installation and offering flexibility. Receiver units can be docked in the half-rack chassis or mounted remotely up to 328 feet away via Ethernet cable, providing added versatility. For larger setups, up to five chassis can be linked using the included RJ12 cable, allowing for the simultaneous use of up to 20 channels. Users can choose between Standard mode (10 channels) to minimize latency or HD mode (20 channels) to maximize channel count, depending on their specific needs.

Seamless setup and management are facilitated by Audio-Technica's Wireless Manager software, which allows users to control multiple UHF, 2.4 GHz, and DECT wireless systems from a single interface. The system also features AES128 encryption for secure and reliable operation. The transmitters are paired and ready to use straight out of the box, offering all-day operation on a full charge.

Key features of the ATW-R1440 receiver include a half-rack chassis capable of receiving up to four transmitters, the ability to switch between Standard and HD modes, and the option to dock receiver units in the chassis or mount them remotely. The system also supports linking up to five chassis for expanded channel capacity and provides monitoring of transmitter status, audio levels, and remaining battery time via the A-T Wireless Manager. An auto-lock function prevents unintended operations.

The ATW-T1401 bodypack transmitter enhances Audio-Technica's wireless microphone technology with high sound quality (24-bit/48 kHz) and compatibility with NiMH batteries for extended use. It features two built-in antennas, a slide-to-mute switch, and a water- and sweat-resistant cW-style locking 4-pin connector, making it suitable for a variety of Audio-Technica microphones. The OLED display ensures clear visibility of settings and status.

• 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

• ATW-R1440 4-Channel Receiver
• 2x ATW-T1401 Bodypack Transmitter
• 4x Antennas
• 2x Screws
• Cable
• 4x Rubber Feet