29
Pre-fade
The point in the signal path before a fader, and therefore unaffected by the fader position.
Rolloff
A fall in gain at the extremes of the frequency response.
Shelving
An equaliser response affecting all frequencies above or below the break frequency i.e. a highpass
or lowpass derived response.
Spill
Acoustic interference from other sources.
Transient
A momentary rise in the signal level.
Unbalanced
A method of audio connection which uses a single wire and the cable screen as the signal return.
This method does not provide the noise immunity of a balanced input (see above).
+48V
The phantom power supply, available at the channel mic inputs, for condenser microphones and
active DI boxes.
Summary of Contents for EPM12
Page 1: ...1 User Guide User Guide User Guide User Guide User Guide...
Page 14: ...14 BLOCK DIAGRAM...
Page 30: ...30 TYPICAL CONNECTING LEADS...
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