Audio Technica ATW-1427/M43H System 20 PRO Dual Wireless Gooseneck Mic System
$2,339.00
• A professional 2.4 GHz digital wireless microphone system designed for fast and hassle-free deployment
• Delivers high-resolution 24-bit / 48 kHz audio for clear and consistent sound quality
• Supports up to 20 simultaneous channels using linked receiver chassis
• Offers Standard mode for low latency and HD mode for maximum channel capacity
• Each receiver channel can pair with up to four transmitters for flexible microphone setups
• Enables remote receiver mounting up to 328 ft (100 m) via Ethernet
• AES128 encryption ensures secure wireless operation in professional environments
• Centralized management via Wireless Manager software simplifies system control
- Description
Description
Audio-Technica System 20 PRO 2.4 GHz Digital Wireless Microphone System
The Audio-Technica System 20 PRO brings advanced functionality and exceptional convenience to 2.4 GHz wireless microphone systems. Designed as a self-managing, plug-and-play platform, it supports up to 20 simultaneous channels while delivering dependable, high-quality audio performance wherever it is deployed. By removing the need for complex frequency coordination, intermodulation calculations, and remote antenna cabling, the system enables fast, stress-free installation in professional environments.
At the core of the system is the ATW-R1440 receiver, capable of handling up to four transmitters per channel for flexible microphone configurations. Receiver units can remain docked in the half-rack chassis or be mounted remotely up to 328 feet (100 meters) away via Ethernet cable, allowing clean and adaptable installations across large venues or multi-room setups. Up to five chassis can be linked using the included RJ12 cable, creating a stable multichannel system with up to 20 channels operating simultaneously.
The system offers two selectable operating modes to suit different requirements: Standard mode (up to 10 channels) to minimize latency, or HD mode (up to 20 channels) to maximize channel capacity. Setup and monitoring are streamlined through Audio-Technica’s Wireless Manager software, which enables centralized control of multiple UHF, 2.4 GHz, and DECT wireless systems from a single interface.
Built-in AES128 encryption ensures secure and reliable wireless transmission. Transmitters are paired and ready for immediate use out of the box, providing all-day operation on a full charge. With clear OLED displays, auto-lock protection, and flexible output options, the System 20 PRO is ideal for corporate AV, education, houses of worship, live productions, and permanent installations.
Key Features
• Digital 24-bit / 48 kHz wireless operation for professional audio performance
• Plug-and-play 2.4 GHz operation free from TV interference
• Select Standard mode (10 channels) for low latency or HD mode (20 channels) for maximum capacity
• Receiver units can be docked in the chassis or mounted remotely up to 328 ft (100 m) via Ethernet
• Link up to five chassis simultaneously using the included RJ12 cable
• Each receiver channel supports pairing with up to four transmitters
• System ID display shows RF signal level, system ID, battery level, and link status
• Flexible rack mounting with short and long rack ears and joining plate capability
• Centralized configuration via Wireless Manager software
• Auto-lock function prevents unintended operation during use
• AES128 encryption ensures secure wireless transmission
• Syslog protocol compatibility for network monitoring environments
• Save and manage device settings as projects in Wireless Manager
• OLED displays on transmitters and receivers for clear system status monitoring
• Water- and sweat-resistant cW-style connector on bodypack transmitters
• Compatible with ATW-CHG3 series charging docks for NiMH batteries
• Mixed output support for installations with limited input channels
Specification
| Wireless System | |
| Operating Band | 2.4 GHz |
| Audio Resolution | 24-bit / 48 kHz digital |
| Operating Modes | Standard Mode (10 channels), HD Mode (20 channels) |
| Maximum Channels | Up to 20 channels (linked chassis) |
| Encryption | AES128 |
| Receiver | |
| Receiver Model | ATW-R1440 |
| Transmitters per Channel | Up to four transmitters |
| Mounting Options | Docked in chassis or remote mounted |
| Remote Mount Distance | Up to 328 ft (100 m) via Ethernet |
| Chassis Linking | Up to five chassis via RJ12 cable |
| Status Display | System ID display showing RF level, system ID, battery level, and link status |
| Display Type | OLED |
| Software & Control | |
| Management Software | Wireless Manager compatible |
| Multi-System Control | Supports UHF, 2.4 GHz, and DECT systems |
| Project Management | Configure, monitor, and save settings as projects |
| Protocol Support | Syslog compatible |
| Auto-Lock Function | Prevents unintended operation |
| Transmitter & Power | |
| Pairing | Paired and ready out of the box |
| Battery Operation | All-day operation on full charge |
| Connector (Bodypack) | Water- and sweat-resistant cW-style locking 4-pin connector |
| Charging Compatibility | ATW-CHG3 / ATW-CHG3a / ATW-CHG3N / ATW-CHG3Na charging docks (NiMH) |
| Display | OLED |
| Output | |
| Output Support | Mixed output for limited input environments |












