Shure AD4Q-DCTA=-C Axient Digital Four-Channel Wireless Receiver with DC Power Module (C: 750 to 960 MHz) (TAA-Compliant)

Product Overview

The Shure AD4Q-DCTA=-C is a TAA-compliant four-channel Axient Digital wireless receiver engineered for commercial AV installations, broadcast environments, and federal government procurement. Operating in Band C (750–960 MHz) and housed in a single 1RU rack-mount chassis, this receiver includes an integrated DC power module for direct power from broadcast truck DC rails or redundant AC/DC rack configurations. It accepts all Shure AD series and ADX series transmitters, delivering four independent simultaneous channels with Dante, AES3, and AES67 digital audio output for professional wireless microphone systems.

Product Description

Designed for AV integrators, broadcast engineers, and government AV procurement teams operating in spectrum-congested environments, the Shure AD4Q-DCTA=-C delivers Quadversity diversity — using four antennas simultaneously across two channel pairs for superior RF coverage in auditoriums, government spaces, and multi-purpose event rooms. Audio outputs include XLR analog, AES3, and Dante/AES67, enabling direct integration with Dante-networked mixing consoles and DSP systems without additional conversion hardware. High Density (HD) mode supports up to 47 active transmitters per 6 MHz TV channel, providing the spectral efficiency required for dense urban or large-venue wireless deployments. Full networked management via Wireless Workbench 6 (WWB6) software enables centralized frequency coordination and real-time ShowLink remote control of compatible ADX transmitters. As a TAA-compliant product, the AD4Q-DCTA=-C satisfies Trade Agreements Act requirements for federal, state, and municipal government procurement.

Compatible TAA-compliant Axient Digital transmitters available at Creation Networks include the Shure ADX1LEMO3TA=-G57 TAA Bodypack Transmitter. For a non-TAA receiver comparison, see the Shure AD4Q-DC Four-Channel Receiver.

Key Features

• TAA-Compliant — Meets Trade Agreements Act requirements, qualifying this receiver for federal, state, and local government procurement contracts and GSA schedule purchases.
• Four Independent Channels in 1RU — Manages four simultaneous wireless microphone channels from a single rack-mount unit, reducing rack space and simplifying system architecture in commercial AV installations.
• Integrated DC Power Module — Enables direct power from production truck DC rails and supports redundant AC/DC power configurations for mission-critical broadcast and live event deployments.
• High Density (HD) Mode — Supports up to 47 active transmitters per 6 MHz TV channel for dense wireless deployments in spectrum-limited urban and government environments.
• Dante + AES3 + AES67 Audio Output — Delivers digital audio over Ethernet via Dante and AES67, with AES3 outputs for direct connection to digital consoles and DSP platforms.
• Quadversity Diversity — Uses four antennas simultaneously per channel pair, maximizing RF coverage and minimizing dropouts in large-venue and challenging RF environments.
• Wide Tuning Bandwidth — Broad frequency coverage within Band C (750–960 MHz), providing frequency agility to avoid interference in dense RF environments.
• ShowLink Remote Control — Real-time over-the-air remote control of compatible ADX transmitters for parameter adjustments without requiring physical access to talent-worn transmitters.
• 256-Bit AES Encryption — Secures wireless audio transmissions for government, corporate, and sensitive meeting space deployments where RF eavesdropping is a concern.
• Low Latency — 2.08 ms in standard mode and 2.9 ms in HD mode, compatible with latency-sensitive live sound reinforcement and broadcast production workflows.
• Wireless Workbench 6 Integration — Full networked monitoring, frequency coordination, and system management via Shure WWB6 software for large-scale multi-channel wireless deployments.

Typical Applications

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

Technical Specifications

Frequently Asked Questions

Which transmitters are compatible with the AD4Q-DCTA=-C?
The AD4Q-DCTA=-C works with all Shure AD series and ADX series transmitters. Ensure transmitter frequency bands fall within Band C (750–960 MHz). Compatible Axient Digital transmitters are available at Creation Networks.

What distinguishes the AD4Q-DCTA=-C from the standard AD4Q-DC?
The DCTA variant is TAA-compliant, satisfying Trade Agreements Act requirements for government procurement. The receiver hardware and performance specifications are identical to the non-TAA AD4Q-DC, making it the preferred choice for GSA, federal, and public-sector AV projects.

Can the AD4Q-DCTA=-C integrate with Dante audio networks?
Yes. The receiver includes Dante and AES67 output, enabling direct integration with Dante-enabled mixers, DSP platforms, and AV-over-IP networks without additional conversion hardware.

What is Quadversity and when should it be used?
Quadversity uses four antennas simultaneously across two channel pairs for enhanced antenna diversity beyond standard two-antenna setups. It is particularly effective in large auditoriums, convention centers, and multi-room deployments where RF reflections and obstructions challenge standard diversity configurations.

What warranty does this product carry?
Shure provides a two-year limited warranty. Creation Networks is an authorized Shure dealer and can assist with pre-sale system design, configuration support, and post-purchase technical assistance.