Shure AD3 User Manual page 18

Impedance
Pad -12 dB
0 dB
Boost 12 dB
Maximum Input Level
1 kHz at 1% THD
Pad -12 dB
0 dB
Boost 12 dB
Preamplifier Equivalent Input Noise (EIN)
System Gain Setting ≥ +20
-115 dBV, A-weighted, typical
Phantom Power
+48 V(7 mA maximum), +12 V(15 mA maximum)
High Pass Filter
Two-pole (12 dB per octave), cut off frequency selectable from 40 to 240 in 20 Hz increments
RF Output
Antenna Type
Dipole
Impedance
50 Ω
Occupied Bandwidth
<200 kHz
Channel-to-Channel Spacing
Standard Mode
High Density Mode
Modulation Type
Shure Axient Digital Proprietary
Power
2 mW, 10 mW, 35 mW
Specific Absorption Rate (SAR)
< 0.12 W/kg
350 kHz
125 kHz
26.64 kΩ
6.64 kΩ
6.64 kΩ
21 dBV
9 dBV
-3 dBV
Shure Incorporated
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