Shure UC2 User Manual Supplement page 4

MICRO-
PHONE ELE-
MENT
UC1
NOTE: LAVALIER MIC TIES PINS 3 AND 4 TOGETHER; GUITAR CABLE DOES NOT.
UC1 Transmitter Output
Antenna:
Actual Impedance:
Nominal Output Level:
Maximum Output Level:
UC2 Transmitter Input
Input Configuration:
Actual Impedance:
Maximum Input Level:
UC2 Transmitter Output
Antenna:
Actual Impedance:
Nominal Output Level:
Maximum Output Level:
UC1L (LEMO 4 PIN) MIC JACK BOARD
1
2
10K Ω
3
4
9 Vp–p (10 dBV) for 1% THD at minimum gain setting
UC1 MIC JACK BOARD
2
2
4
4
500 Ω
3
3
1
1
499 Ω
AUDIO
27 pF
499 Ω
BIAS
27 pF
SHIELD
FIGURE 1
Flexible 1/4 wave wire
+16 dBm
+17 dBm
Unbalanced, active
using 1 kHz signal.
Internal dipole
+16 dBm
+17 dBm
4
500 Ω
27 pF
20K Ω
27 pF
50 Ω
25 kΩ
50 Ω
+5 V
AUDIO
GROUND