Preliminar y – Extron electronic VLM 2000 User Manual
Page 23
2-13
VoiceLift
™
Microphone • Operation and Features
PRELIMINAR
Y
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/amplifier 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
12345678
RJ-45 Connector
Insert Twisted
Pair Wires
Pins: