Shure ADX2TA/VP68=-X55 Digital Handheld Wireless Microphone Transmitter with VP68 Capsule (X55: 941 to 960 MHz) (TAA-Compliant)

Product Overview

The Shure ADX2/VP68 (X55 band) is a TAA-compliant handheld wireless microphone transmitter designed for professional broadcast, live event, and government audio deployments requiring compliant wireless infrastructure. Operating in the X55 frequency band (941–960 MHz), it pairs with Axient Digital AD- and ADX-series receivers for transparent audio reproduction and reliable UHF performance. Up to 184 MHz of tuning range and ShowLink remote control keep audio engineers in command even in the most demanding RF environments.

Product Description

The ADX2/VP68=-X55 brings the Axient Digital platform to the X55 frequency band, making it well-suited for deployments where lower UHF spectrum is heavily congested by existing wireless systems or broadcast infrastructure. The VP68 omnidirectional condenser capsule delivers natural, transparent vocal reproduction for presenters, hosts, and broadcast talent who require consistent pickup at variable microphone distances. ShowLink remote control enables real-time parameter adjustment—gain, mute, frequency, power—from Shure Wireless Workbench software without physically accessing the transmitter. AES 256-bit encryption protects audio transmission in government, legal, and sensitive enterprise environments. TAA compliance makes this unit eligible for federal procurement and qualifying institutional purchasing contracts. Pair with the Shure SBC840-US-TA Eight-Bay Battery Tray Charger for high-density charging of SB920 battery fleets.

Key Features

• VP68 Omnidirectional Condenser Capsule — Delivers natural, full-range vocal pickup with consistent 360° coverage, ideal for unscripted presenters and broadcast talent where precise mic positioning isn’t always feasible.
• X55 Frequency Band (941–960 MHz) — Operates in a typically less congested UHF range, offering a viable alternative when G-band and H-band spectrum is occupied by existing wireless systems or broadcast infrastructure.
• ShowLink Remote Control — Allows real-time wireless adjustment of gain, mute, power, and frequency directly from Shure Wireless Workbench software without interrupting program audio or accessing the transmitter physically.
• Full Axient Digital Ecosystem Compatibility — Compatible with all Shure AD-series and ADX-series receivers, enabling scalable integration into any Axient Digital wireless infrastructure.
• SB920 Rechargeable Battery — Provides approximately 9 hours of runtime per charge, with dockable charging via SBC240 and SBC840 networked chargers for managed fleet deployments.
• AES 256-bit Encryption — Secures the RF audio link for government chambers, legal proceedings, and enterprise environments requiring protected wireless communications.
• TAA Compliance — Meets Trade Agreements Act requirements, qualifying for federal government procurement and institutional purchasing programs.
• Proactive RF Interference Management — Axient Digital platform continuously monitors spectrum and manages frequency coordination to maintain signal integrity across complex, multi-transmitter installations.

Typical Applications

• Government chambers and hearing rooms with TAA-compliant wireless audio requirements
• Broadcast studios operating in congested lower UHF spectrum
• Boardroom and executive conference room AV integration
• House of worship audio systems in RF-dense environments
• Commercial meeting space and all-hands room audio deployments
• Live event and touring productions requiring flexible frequency coordination

Technical Specifications

Frequently Asked Questions

Why choose the X55 band over G57?
The X55 band (941–960 MHz) is often less congested than the G57 band (470–616 MHz) in markets where lower UHF spectrum is heavily used by broadcast television and existing wireless systems. It can be the right choice when lower-band frequency coordination is difficult or when regulatory constraints favor this range.

Is the ADX2TA/VP68=-X55 TAA-compliant?
Yes. The “TA” designation confirms TAA compliance, making this transmitter eligible for federal government procurement through GSA schedules and qualifying institutional purchasing vehicles.

What receivers are compatible with the ADX2/VP68 X55?
This transmitter is compatible with all Shure AD-series and ADX-series Axient Digital receivers. When purchasing, ensure the receiver’s frequency band matches the X55 band (941–960 MHz) for proper system operation.

How is the transmitter managed remotely?
ShowLink enables wireless control of transmitter parameters—gain, mute, power, frequency—from Shure Wireless Workbench software in real time. This is particularly valuable in broadcast and live event environments where stage access during a show is impractical.

What battery and charging options does this transmitter support?
The ADX2/VP68 uses the SB920 lithium-ion rechargeable battery with approximately 9 hours of runtime. It is compatible with SBC240 two-bay and SBC840 eight-bay networked chargers, both of which support remote monitoring via Wireless Workbench.