Shure Incorporated
15/21
Note: Battery characteristics may limit this range.
Audio Input Level
gain position
mic -10 dBV maximum +10 dBV maximum +20 dBV maximum
Gain Adjustment Range
30 dB
Input Impedance
1 MΩ
RF Output Power
10–30 mW
Pin Assignments
TA4M connector
1 ground(cable shield)
2 + 5 V Bias
3 audio
4 Tied through active load to ground (On instrument adapter cable, pin 4 floats)
Dimensions
108 mm x 64 mm x 19 mm (H x W x D)
Weight
81 g (3oz.), without batteries
Housing
Molded Polycarbonate Case
Power Requirements
2 "AA" size alkaline or rechargeable batteries
Battery Life
up to 8 hours (alkaline)
varies by region
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