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Shure AD1=-G57 Bodypack Transmitter (Frequency Band: G57)
Expected May 31, 2025
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AD1 delivers impeccable audio quality and RF performance with wide-tuning, High Density mode, and encryption. Features durable metal construction, optional rechargeable power with dockable charging, and TA4 and LEMO3 connector options.
The AD1 is a wireless bodypack transmitter compatible with Axient Digital Wireless Systems. With breakthrough RF performance and wide tuning up to 184 MHz, the AD1 puts professional-quality wireless digital audio within reach. Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Shure AD1=-G57 Bodypack Transmitter (Frequency G57) Features:
- Two transmission modes.
- Standard for optimal coverage and new High Density for maximum system channel count and robust coverage.
- Encryption-enabled, secure transmission.
- Two connector options: TA4 and LEMO3.
- Detachable ¼-wave antenna.
- AA or SB900B lithium-ion rechargeable batteries for convenient power options.
- External contacts for docked charging.
Shure AD1=-G57 Product Specifications:
| Gain Offset Range | -12 to 21 dB (in 1 dB steps) |
| Battery Type | SB900 Series Rechargeable Li-Ion or LR6 AA batteries 1.5 V |
| Battery Run Time @10 mW |
Shure SB900B: up to 8.5 hours Alkaline: up to 8 hours |
| Dimensions (H × W × D) |
3.4 × 2.6 × 0.9 in (86 × 66 × 23 mm) |
| Weight | 5.47 oz (155 g) wihtout batteries |
| Housing | Cast Metal |
| AUDIO INPUT | |
|---|---|
| Connector | 4-Pin male mini connector (TA4M) LEMO3 Connector |
| Configuration | Unbalanced |
| Impedance | TA4M: 910 kΩ LEMO3: 8.2 kΩ |
| Maximum Input Level 1 kHz at 1% THD |
Pad Off: 8.5 dBV (7.5 Vpp) Pad Off: 20.5 dBV (30 Vpp) |
| Preamplifier Equivalent Input Noise (EIN) System Gain Setting ≥20 |
-120 dBV A-weighted, typical |
| RF OUTPUT | |
| Connector | SMA |
| Antenna Type | 1/4 Wave |
| Impedance | 50 Ω |
| Occupied Bandwidth | <200 kHz |
| Modulation Type | Shure Axient Digital Propietary |
| Power | 2 mW, 10 mW, 35 mW Varies by region. |
| Specific Absorption Rate (SAR) |
<0.20 W/kg |
Each AD1=-G57 Retail Box Includes:
(1) Shure AD1=-G57 Bodypack Transmitter (Frequency Band: G57)