Shure AD4D - System Audio Polarity; Operating Temperature Range; Storage Temperature Range; Audio Output

Shure Incorporated
38/42
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)
Note: Battery characteristics may limit this range.
Storage Temperature Range
-29°C (-20°F) to 65°C (149°F)
Audio Output
Gain Adjustment Range
−18to+42dBin1dBsteps(plusMutesetting)
Configuration
XLR
TransformerCoupledBalanced(1=ground,2=au
dio+,3=audio−)
TRS
Transformer Coupled Balanced (Tip = Audio +,
Ring = Audio -, Sleeve = Ground)
Impedance
100Ω,Typical,XLRLineOut
Full Scale Output ( 200K Ωload)
LINE setting +18dBV
MIC setting −12dBV
TRS +8dBV
Mic/Line Switch
30 dB pad
Phantom Power Protection
Yes
Dimensions
44x483x333mmHxWxD
Weight
4.6kg(10.1lbs),withoutantennas
Housing
Steel; Extruded aluminum