
Shure Incorporated
28/33
Rechargeable Li-Ion
Housing
Cast Metal, Black Powdercoat
Input Impedance
900 kΩ
RF Output Power
10 mW E.I.R.P. max
Transmitter Input
Connector
4-Pin male mini connector (TA4M)
Configuration
Unbalanced
Maximum Input Level
1 kHz at 1% THD
+8.4 dBV (7.5 Vpp)
Antenna Type
Internal Monopole
Pin Assignments
TA4M
1
ground (cable shield)
2
+ 5 V Bias
3
audio
4
Tied through active load to ground (On instrument adapter cable, pin 4 floats)