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PHONIC CORPORATION
Page 23
MU1705 USER’S MANUAL
Polarity
The positive and negative poles of an audio con-
nec tion. Usually connections are made with pos i tive
to pos i tive and negative to negative.
Post-fader
The point in the signal path after the monitor or mas ter
fader and therefore affected by fader position.
Pre-fader
The point in the signal path before the monitor or
mas ter fader and therefore not affected by fader
position.
Roll off
A fall in gain at the extremes of the frequency re-
sponse.
Shelving
An equalizer response which affects all fre quen cies
above or below the break frequency.
Stereo return
An input specifi cally for the receiving of other ex ter nal
devices.
Transient
A temporary rise in the signal level.
Unbalanced
A single wire audio connection method that uses a
screen as a signal return. This method does not pro-
vide the noise iMUunity of a balanced input.
+48V
the phantom power supply for channel mic inputs, for
condenser microphones and active DI boxes.
Feedback
A howling sound caused by placing a microphone
too close to a loudspeaker driven from its am pli fi ed
signal.
Frequency response
The variation of frequencies in a device.
Gain/input sensitivity
The variation in signal level.
Highpass fi lter
A fi lter that rejects low frequencies.
Insert
A break point for the connection of an external
de vice in the signal path. For example, signal pro-
ces sors or another mixer.
Pan
Or panorama; controls levels sent to left and right
outputs.
Peaking
A bandpass response of an equalizer response
curve affecting only one band of frequencies.
PFL (Pre-fader-Listening)
A function that allows the operator to monitor the
pre-fade signal on an independent channel of the
main mix.
Phase
A term used to describe the relationship between
2 signals. Signals that reinforce each other are In-
phase; signals that cancel each other are out-of
phase.
APPENDIX
Summary of Contents for MU 1705
Page 1: ...MU 1705 Compact Mixers...
Page 6: ...PHONIC CORPORATION Page 6 MU1705 USER S MANUAL CONNECTING IT UP CONNECTING IT UP...
Page 17: ...PHONIC CORPORATION Page 17 MU1705 USER S MANUAL APPLICATION2 SUB MIXING APPLICATIONS...
Page 18: ...PHONIC CORPORATION Page 18 MU1705 USER S MANUAL APPLICATION3 MUSIC CLUB APPLICATIONS...
Page 19: ...PHONIC CORPORATION Page 19 MU1705 USER S MANUAL DIMENSIONS Measurements are shown in MU inch...
Page 21: ...PHONIC CORPORATION Page 21 MU1705 USER S MANUAL SYSTEM BLOCK DIAGRAM...
Page 24: ......