Shure Incorporated
5/7
UR1M Transmitter Audio Input
Connector: 4-Pin male mini connector (TA4M)
3-Pin female mini connector (LEMO
XRB.00.303)
Input Configuration: Unbalanced, active
Maximum Input Level:
(1 kHz, 1% THD)
+5 dBu (sensitivity 0 dB)
+15 dBu (sensitivity –10 dB)
TA4M Connector Pin Assignments: Pin 1: Ground
Pin 2: +5 VDC bias
Pin 3: Audio, 200 kΩ
Pin 4: Tied through active load (on main board) to
ground.
(On instrument adapter cable, Pin 4 floats)
LEMO Connector Pin Assignments: Pin 1: Ground
Pin 2: +5 VDC bias
Pin 3: Audio
(8.2 kΩ between pin 2 and 3 audio, internal to UR1M)
Accessories
Furnished Accessories
Omnidirectional Whip Antenna (Yellow Tip) for UR1/UR1M Bodypack Transmit
ters, UR5 Portable Receiver, P9R/P9RA/P10R Bodypack Receivers, (470-530
MHz)
UA700
Omnidirectional Whip Antenna (Gray Tip) for UR1/UR1M Bodypack Transmit
ters, UR5 Portable Receiver, P9R/P9RA/P10R Bodypack Receivers, (518-578
MHz)
UA710
Omnidirectional Whip Antenna (Black Tip) for UR1/UR1M Bodypack Transmit
ters, UR5 Portable Receiver, P9R/P9RA/P10R Bodypack Receivers, (578-698
MHz)
UA720