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INTRODUCTION
VORTEX EF2241 Reference Manual 4 Technical Support: 800.932.2774
Inputs and
Outputs
• 4 microphone/line level inputs with phantom power on each input
• 24 VDC Phantom Power
• 4 line level auxiliary inputs with nominal level of 0 dBu
• 8 line level outputs with default nominal level of 0 dBu
• Automatic Gain Control (AGC) on Inputs 1-4.
Remote Control • RS-232 port for remote control
• Reconfigurable parallel logic input/output
• EF bus for linking multiple Vortex devices
• Digital bus with 5 audio busses, 48 kHz sampling rate
• Up to 8 Vortex devices can be linked, each device providing 4 audio signals on
the bus and each EF2241 providing 1 phone audio signal on the bus