Shure AD3=-G57 AD3 PLUG-ON Transmitter, 470-616 MHz

The Shure AD3 Axient® Digital Plug-On Transmitter brings cutting-edge wireless performance to your favorite wired microphone. Ideal for film, broadcast, field recording, and ENG applications, the AD3 combines crystal-clear digital audio with secure transmission, wide tuning bandwidth, and rugged reliability. Whether you're gathering interviews, capturing ambient sound, or broadcasting live, the AD3 transforms any dynamic or condenser mic into a high-performance wireless solution.

Features

• Axient Digital plug-on transmitter with premium digital audio and RF performance
• Locking XLR input (patent-pending) for secure, wobble-free mic connection
• AES 256-bit encryption for secure transmission
• OLED display with intuitive menu navigation and control
• Wide tuning bandwidth: up to 184 MHz (G57 band: 470–616 MHz)
• Standard Mode – Optimal coverage, low latency
• High Density Mode – Maximizes channel count in tight RF environments
• Switchable RF output power: 2 mW / 10 mW / 35 mW (region dependent)
• Switchable phantom power: Off / +12V / +48V for condenser mics
• Automatic input staging optimizes gain without manual adjustments
• Rugged metal housing with moisture and dust resistance
• 300 ft (100 m) line-of-sight operating range

Specifications

General
- Frequency Range: G57 (470–616 MHz)
- Modulation Modes: Standard, High Density
- Encryption: AES 256-bit
- Operating Range: Up to 300 ft (100 m) line-of-sight
- RF Output Power: 2 / 10 / 35 mW (region dependent)

Audio
- Input Type: Locking XLR (dynamic or condenser mic compatible)
- Phantom Power: Off / +12V / +48V (user-selectable)
- Input Gain: Automatic input staging
- Frequency Response: 20 Hz – 20 kHz (dependent on microphone)
- Latency: < 2.9 ms

Battery Options:
- 2 x AA batteries (included)
- SB900B rechargeable battery (sold separately)
- USB-C: External power and charging capability
- Battery Life: Up to 8 hours with SB900B

Construction
- Housing: Rugged metal (moisture and dust resistant)
- Display: OLED with menu navigation
- Color: Black

Dimensions & Weight
- Length: 4.5 in (114 mm)
- Width: 1.1 in (28 mm)
- Height: 0.7 in (18 mm)
- Weight: 1.3 oz (37 g) without batteries

In the Box
- 1x AD3 Plug-On Transmitter
- 2x AA Alkaline Batteries
- 1x USB-A to USB-C Charging Cable
- 1x Belt Clip / Pouch
- 1x Zippered Storage Bag

Note: When purchasing wireless components separately, ensure matching frequency bands for proper system operation.