Operating instructions

2-13
VoiceLift
™
Microphone • Operation and Features
PRELIMINARY
The table below shows the pin assignments for the input port.
Pin 568A Wire Color Signal
1 White - green Ch A Mic +
2 Green Ch A Mic –
3 White-orange Ch B Mic +
4 Blue Data
5 White-blue + 12 V
6 Orange Ch B Mic –
7 White-brown Data
8 Brown Ground
b
Output (Out) port — Connect a UTP cable from this RJ-45 connector to the
PoleVault switcher/amplier to provide the following:
• Power from the switcher to the receiver
• Communication with the PoleVault switcher to pass on carrier detection,
relay, and contact closure information
• Output of a balanced -10 dBV line level audio signal
N
The maximum cable distance between the receiver and a secondary receiver, or
between two secondary receivers, is 100 feet (30.4 m); the minimum distance
is 5 feet (1.5 m). Total cable length in the system should not exceed 300 feet
(91.4 m).
The following table shows the pin assignments for the output port.
Pin 568A Wire Color Signal
1 White - green Mic +
2 Green Mic –
3 White-orange Aux Out +
4 Blue Data
5 White-blue + 12 V
6 Orange Aux Out –
7 White-brown Data
8 Brown Ground
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RJ-45 Connector
Insert Twisted
Pair Wires
Pins: