Shure WA661-TA Mute Switch for One Bodypack Transmitter (TAA-Compliant)

Product Overview

The Shure WA661-TA is an in-line bodypack mute switch that provides performers, presenters, and talent with convenient, direct control over audio muting on a single Shure wireless bodypack transmitter with a TA4F connector. This TAA-compliant accessory is used in broadcast, government, commercial AV, and live event environments where presenters need reliable, accessible mute control without requiring operator assistance. It installs in-line in the microphone cable between the lavalier or headset mic element and the bodypack transmitter.

Product Description

The WA661 connects between a lavalier or headset microphone and a Shure bodypack transmitter via TA4F (MTQG) connector, giving the wearer a dedicated, accessible mute button that does not require reaching for the transmitter. This is particularly valuable in congressional hearing rooms, government press briefings, boardrooms, and broadcast interview setups where talent manages their own audio muting for privacy or transition purposes. The switch provides positive tactile feedback so the user can confirm muting status without visual confirmation. For applications requiring simultaneous muting of two bodypack transmitters with a single switch, see also the Shure WA662-TA.

Key Features

• In-Line Bodypack Mute Control — Installs in-line between the microphone element and the bodypack transmitter, providing the wearer with direct mute access without requiring access to the transmitter body.
• TA4F (MTQG) Connector Compatibility — Works with Shure bodypack transmitters using the TA4F connector standard, including QLX-D, ULX-D, and Axient Digital bodypack systems.
• Single Bodypack Configuration — Designed for muting one bodypack transmitter per switch, providing straightforward integration for standard single-mic lavalier or headset deployments.
• Tactile Feedback Switch — Switch provides physical confirmation of muting state, allowing the wearer to verify audio cutoff without looking at the switch during live presentations or broadcasts.
• TAA-Compliant — Meets Trade Agreements Act requirements for federal, state, and local government procurement, including congressional, military, and institutional AV deployments.

Typical Applications

• Government space
• Broadcast studio
• Boardroom
• Conference room
• House of worship
• Auditorium
• Multi-purpose room

Technical Specifications

Frequently Asked Questions

Which Shure wireless systems are compatible with the WA661-TA?
The WA661 is compatible with Shure wireless bodypack transmitters that use the TA4F (MTQG) connector, including QLX-D (QLXD1), ULX-D (ULXD1), and Axient Digital (ADX1) bodypack transmitters.

Does the WA661 work with lavalier and headset microphones?
Yes. The WA661 installs in-line in the microphone cable between any lavalier or headset mic element with a TA4F connector and the compatible Shure bodypack transmitter.

How does the WA661 differ from the WA662?
The WA661 is designed to mute a single bodypack transmitter. The WA662 provides simultaneous muting of two bodypack transmitters from a single switch, which is suited to dual-presenter or dual-talent configurations.

Is the WA661-TA appropriate for government AV installations?
Yes. The TAA-compliant designation makes the WA661-TA eligible for federal, state, and local government procurement, including congressional hearing rooms, government press facilities, and other institutional AV environments.