Audio Technica ATW-T1402 System 20 PRO Wireless Handheld Transmitter

Description

Audio-Technica System 20 PRO 2.4 GHz Digital Wireless Microphone System

The Audio-Technica System 20 PRO is a next-generation 2.4 GHz digital wireless microphone system engineered for professional reliability, scalability, and ease of use. Designed as a self-managing plug-and-play solution, it supports up to 20 simultaneous channels while delivering consistent, high-quality audio performance in virtually any environment. By eliminating complex setup processes such as frequency coordination, intermodulation calculations, and remote antenna cabling, the system enables fast deployment for demanding applications.

At its core is the ATW-R1440 receiver, capable of handling up to four transmitters per channel for flexible multi-user configurations. Receivers can remain docked within the half-rack chassis or be remotely mounted up to 328 ft (100 m) away using Ethernet cable, allowing clean installations across stages, conference venues, or distributed AV systems. Linking up to five chassis with the included RJ12 cable enables stable operation of up to 20 channels simultaneously.

The system offers selectable operating modes to suit different deployment needs. Standard mode provides up to 10 channels with minimal latency, while HD mode supports up to 20 channels for large-scale events and installations. Configuration, monitoring, and control are streamlined through Audio-Technica’s Wireless Manager software, which can manage multiple UHF, 2.4 GHz, and DECT wireless systems from a single interface.

With built-in AES128 encryption, pre-paired transmitters ready for immediate use, and long battery operation on a full charge, System 20 PRO ensures secure, dependable performance. OLED displays on both transmitters and receivers provide clear system status, while auto-lock protection prevents accidental changes during operation. The result is a powerful wireless solution ideal for live sound, corporate AV, education, houses of worship, and installed audio environments.

Key Features

Digital 24-bit / 48 kHz wireless audio for professional sound quality
Plug-and-play 2.4 GHz operation free from TV broadcast interference
Selectable Standard mode (10 channels) or HD mode (20 channels)
Remote receiver mounting up to 328 ft (100 m) via Ethernet cable
Link up to five chassis for large multichannel systems
Each receiver channel supports pairing with up to four transmitters
System ID display shows RF level, battery status, and link information
Flexible rack mounting with short and long rack ears
Centralized management using Wireless Manager software
Auto-lock function prevents unintended operation changes
AES128 encryption for secure wireless transmission
Syslog protocol compatibility for network monitoring
OLED displays for clear status readout
Water- and sweat-resistant cW-style connector on bodypack transmitters
Compatible with ATW-CHG3 series charging docks
Mixed output support for installations with limited inputs

Specification