Shure AD2TA/VP68=-G57 Digital Handheld Wireless Microphone Transmitter with VP68 Capsule (G57: 470 to 616 MHz) (TAA-Compliant)

Product Overview

The Shure AD2TA/VP68=-G57 is a TAA-compliant Axient Digital handheld wireless microphone transmitter fitted with the VP68 omnidirectional condenser capsule, operating in the G57 frequency band (470–616 MHz). The VP68 capsule is designed for speech reinforcement, broadcast interviewing, and presentation applications where omnidirectional pickup is preferred over cardioid polar patterns. Combined with Axient Digital’s professional RF platform, AES-256 encryption, and High Density mode, this transmitter serves commercial AV integrators and government procurement channels requiring TAA-compliant wireless systems.

Product Description

The AD2TA/VP68=-G57 brings the VP68 omnidirectional condenser capsule onto the Axient Digital RF platform with full TAA compliance for government and institutional procurement. Operating across 470–616 MHz (G57 band) with selectable output power of 2, 10, or 35 mW, the system adapts to a range of commercial venue sizes. The omnidirectional polar pattern of the VP68 makes this combination particularly well-suited for interview settings, news gathering, panel discussions, and podium presentations where subjects may shift position relative to the microphone. AES-256 encryption secures the audio transmission end-to-end, and High Density mode supports up to 47 concurrent wireless channels in a single 6 MHz TV band for multi-channel commercial deployments. Battery runtime reaches up to 11 hours with the Shure SB900C rechargeable lithium-ion battery.

For a cardioid capsule alternative on the Axient Digital platform, see the Shure ADX2/B58 with Beta 58A capsule and ShowLink remote control.

Key Features

• TAA Compliance — Qualifies for GSA Schedule and federal contract procurement under the Trade Agreements Act, required for government and institutional AV deployments.
• VP68 Omnidirectional Condenser Capsule — Omnidirectional polar pattern is ideal for interview, panel discussion, and presentation applications where consistent pickup regardless of subject orientation is needed.
• G57 Band (470–616 MHz) — Wide tuning range across 470–616 MHz provides ample spectrum for multi-channel commercial deployments.
• AES-256 Encryption — Hardware-level encryption secures the RF audio link against unauthorized interception in government and enterprise environments.
• High Density (HD) Mode — 125 kHz channel spacing enables significantly more concurrent wireless channels in spectrum-constrained venues.
• >120 dB Dynamic Range — Axient Digital platform maintains full dynamic range for clean speech reproduction across commercial AV systems.
• Selectable RF Power (2/10/35 mW) — Three power levels allow optimization of coverage range and battery runtime per venue size and spectral environment.
• Up to 11-Hour Battery Runtime — Shure SB900C rechargeable lithium-ion battery or standard 2× AA alkaline, with external charging contacts for docked recharging.
• 100m Line-of-Sight Operating Range — Covers typical commercial, broadcast, and government spaces when paired with Axient Digital receivers.
• Interchangeable Cartridge — Capsule swaps tool-free to any Shure AD-series RPW replacement cartridge for polar pattern or capsule type flexibility.
• Cast Aluminum Housing with Lockable Controls — Rugged construction with menu and power lockout for commercial deployment management.

Typical Applications

• Broadcast interview and ENG (electronic news gathering) wireless systems
• Government press conferences and panel discussions requiring TAA-compliant wireless equipment
• Conference room and boardroom presentations using omnidirectional handheld microphones
• Multi-purpose room and auditorium speech reinforcement
• Training rooms and all-hands presentations
• Commercial meeting space wireless audio systems with encrypted RF

Technical Specifications

Frequently Asked Questions

Which receivers are compatible with the AD2TA/VP68=-G57?
This transmitter is compatible with all Shure Axient Digital AD and ADX series receivers (AD4D, AD4Q, ADX4D) operating in the same G57 frequency band. Always match transmitter and receiver frequency band before deploying.

When should I choose the VP68 omnidirectional capsule over a cardioid capsule?
The VP68 omnidirectional capsule is the right choice for interview settings, panel discussions, and presentations where speakers may turn or shift away from the microphone. Unlike cardioid capsules, the VP68 picks up audio consistently from all directions. Cardioid capsules such as the SM58 or KSM9HS are better choices where feedback rejection and ambient noise isolation are priorities.

What does TAA compliance mean for procurement?
TAA compliance makes this product eligible for purchase through GSA Schedules and federal procurement vehicles requiring Buy American compliance, covering government, defense, and institutional AV deployments.

Can the capsule be replaced in the field?
Yes. The VP68 capsule (RPW124) is interchangeable with any Shure AD-series RPW replacement cartridge, including SM58 (RPW112), Beta 58A (RPW118), KSM9HS Nickel (RPW190), and Beta 87A (RPW120), all without tools.

Does this transmitter support Wireless Workbench management?
Yes. The AD2 transmitter is monitored and managed through Shure Wireless Workbench 6 (WWB6) when paired with a compatible Axient Digital receiver connected to the same IP network. WWB6 enables remote frequency coordination, gain adjustment, and RF monitoring.

What warranty applies?
Shure provides a two-year limited warranty on the AD2 transmitter body. Contact Shure or your authorized AV dealer for warranty service and RMA procedures.