Sennheiser SK 5212-II Instruction Manual page 32

Pin assignment of microphone socket
AF socket
3
Pin 1:
Pin 2:
1
2
Pin 3 and
thread:
Audio sensitivity
The transmitter's audio sensitivity can be adjusted over a range of 70 dB (+40 dB to –30 dB) in
steps of 1 dB. The diagram below shows the sensitivity range of the SK 5212-II in comparison to
the earlier product generations SK 50 and SK 5012.
SK 50
42
36
30
24
18
12
6
0...42 dB
Switch position
+5.2 V for external special microphones
AF and 5.2 V AB-powering; 8.2
Sennheiser pre-polarized condenser microphones.
ground
SK 5012 SK 5212-II
24
16
8
8
16
–16...+24 dB
–30...+40 dB
internal resistance, optimized for
k
40
1
30
Specifications
31