The Shure AD Handheld Transmitter with Beta 58A is a premium wireless microphone system designed for professional vocal performance. Featuring the renowned Beta 58A dynamic capsule, it offers a supercardioid polar pattern that excels in isolating vocals from background noise, ensuring clear and focused sound. The transmitter operates in the UHF frequency range, delivering rock-solid RF performance with low latency. Its rugged construction, including a durable metal housing and grille, is built to withstand the rigors of live performances. The transmitter also supports advanced digital modulation for improved sound quality and extended battery life, making it an ideal choice for high-demand stage environments.
• Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage.
• Rugged metal construction in black finish.
• Backlit LCD with easy-to-navigate menu and controls.
• Low-profile, lockable power switch.
• Encryption-enabled, secure transmission.
• AA or SB900A lithium-ion rechargeable batteries for convenient power options.
• External contacts for docked charging.
RF Carrier Frequency Range: 470–616 MHz
Working Range: 330 ft (100 m)
RF Tuning Step Size: 25 kHz, varies by region
Image Rejection: >70 dB, typical
RF Sensitivity: -98 dBm at 0.0001 BER
Latency, Standard Mode: 2.08 ms
Audio Frequency Response: 20 – 20 kHz (+/-1 dB) Note: Dependent on microphone type
Total Harmonic Distortion: <0.01%
System Audio Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output
Operating Temperature Range: -18°C (0°F) to 50°C (122°F)
Storage Temperature Range: -29°C (-20°F) to 65°C (149°F)
Shure RF Carrier Band: G57
Latency, High Density Mode: 2.9 ms
Housing: Cast Aluminum
Mic Offset Range: –12 to 21 dB (in 3 dB steps)
Battery Type: Shure SB900A Rechargeable Li-Ion or LR6 AA batteries 1.5 V
Battery Runtime (@ 10 mW using Shure SB900A): >11 hours
Battery Runtime (@ 10 mW using AA Alkaline): 8 hours
Diameter: 2.0" (51 mm)
Audio Input Configuration: Unbalanced
Antenna Type: Integrated Single-Band Helical
Occupied Bandwidth: <200 kHz
Modulation Type: Shure Axient Digital Proprietary
Power: 2 mW, 10 mW, 35 mW
Microphone Capsule: Shure Beta 58A
Type: Dynamic (moving coil)
Frequency Response: 50 to 16,000 Hz
Polar Pattern: Supercardioid, rotationally symmetrical about microphone axis, uniform with frequency
Audio Dynamic Range (XLR Analog Output): 120 dB (A-weighted); 117 (unweighted) *System Gain @ +10
Audio Dynamic Range (Dante Digital Output): 130 dB (A-weighted); 126 (unweighted) * System Gain @ +10
(1) Shure AD2 wireless transmitter
(1) Zipper bag
(1) Euro-Threaded adapter
(1) Swivel adapter, black
(2) AA alkaline batteries
(1) Shure Beta 58A wireless microphone capsule
(1) Operator's instructions
