Vertek/XTC SCORPION 2330 - Manual (Page 37)

CONNECTIONS
Microphones
Two types of microphone are able to be connected to the 2330; standard and
switched. Switched microphones allow automatic volume reduction for
announcements and standard microphones are suitable for karaoke use.
Scorpion will treat a switched microphone as a standard microphone if item 450 in
the administration section is set to Standard.
Microphone Wiring
The front panel microphone sockets are wired as shown below. Standard balanced
microphone wiring is supported when Scorpion is set to Standard Microphone.
For unbalanced microphones, the connections should be: Shield to pin 1 and hot
to pin 2. Optionally, a switch between pins 1 and 3 will control Scorpions Auto
Volume Reduction function.
Switched Microphone - Wiring Diagram
Front Panel Connections
1 2
3
1 - Sheild
2 - Hot Audio
3 - Switch
Switch Mic Insert Shielded Cable
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2330 - SCORPION OPERATOR MANUAL