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4 Installation and Connections
4.5.2. LM 3 L Audio
Connection
4.6. Connecting to
Inputs without
Phantom Power
4.6.1. Balanced
Inputs
Fig. 6: Input trans-
former with center
tap (ungrounded)
Fig. 7: Input trans-
former without cen-
ter tap (ungrounded)
26
Connect the cable on the LM 3 L to the audio input socket
on your bodypack transmitter. Refer to the instruction
manual of your bodypack transmitter.
Note: The GN 30 OC has been designed for a-b power-
ing (1.5 to 10 V) but can be phantom powered if you
use a suitable adapter (such as the DPA).
If your mixer has no phantom power, insert an external
phantom power supply between the DPA phantom power
adapter and mixer input. We recommend the optional B
18, N 62 E, or N 66 E power supplies from AKG. Using any
power supplies not recommended by AKG may damage
your microphone and voids the warranty.
You may also consider having a qualified technician
retrofit a phantom power supply as per DIN 45596 to
balanced or unbalanced mixer inputs. The DIN 45596
standard specifies a positive voltage of 12, 24, or 48 V on
the audio lines versus the cable shield.
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