Prefader Listening To The Channels - IMG STAGELINE MPX-1/VCA Mode D'emploi

3) Now crossfading between channels 1 and 2 is pos-
sible:
If the crossfader is moved to the left:
fade-in of the channel switched to the left side of
the crossfader
fade-out of the channel switched to the right side
of the crossfader
If the crossfader is moved to the right:
fade-in of the channel switched to the right side
of the crossfader
fade-out of the channel switched to the left side
of the crossfader
4) The control C.F. CURVE (15) allows to continuously
adjust the crossfading characteristic:
With the control at the left stop (position "N" –
normal), crossfading is smooth (the level of the
channel faded in slowly increases while the level of
the channel faded out slowly decreases). The fur-
ther the control is turned to the right (towards "F" –
fast), the more abrupt the crossfading.
Note concerning crossfader replacement
For replacing the crossfader, remove all fader sliders
and unscrew the silver-coloured metal plate on the
front panel.
5.4 Mixing the signals of channels 1 and 2
For the same volume of channels 1 and 2, move the
crossfader (11) to mid-position.
For a lower volume of one channel, move the
crossfader further to the left or to the right accordingly,
or set it to mid-position and adjust the desired volume
ratio with the channel faders (9).

5.5 Prefader listening to the channels

The PFL feature (prefader listening = monitoring a
channel ahead of the channel fader) allows monitoring
of channels 1 and 2 via headphones connected to the
jack PHONES (16) even if the corresponding channel
is faded out. Thus, it is possible, e. g. to select the
desired title on a CD or to time the moment for fading
in an audio source.
1) Select the corresponding channel with the selector
switch PFL ASSIGN (10).
2) Adjust the desired headphone volume with the con-
trol PFL (13).
Caution! Never adjust the headphones to a very
high volume. Permanent high volumes
may damage your hearing! The human
ear will get accustomed to high volumes
which do not seem to be that high after
some time. Therefore, do not further in-
crease a high volume after getting used
to it.
6 Specifications
Inputs
Mic, mono: . . . . . . . . . . 1.5 mV
Phono, stereo: . . . . . . . . 3 mV
Line, stereo: . . . . . . . . . 150 mV
Outputs
Amp, stereo: . . . . . . . . . 1 V
Rec, stereo: . . . . . . . . . . 0.5 V
Headphones, stereo: . . . ≥ 8 Ω
Connections
Microphone: . . . . . . . . . 6.3 mm jack (unbal.)
Headphones: . . . . . . . . . 6.3 mm jack
All other audio
connections: . . . . . . . . . phono
Power supply: . . . . . . . . low-voltage jack 5.5 mm/
General information
Frequency range: . . . . . 20 to 20,000 Hz
THD . . . . . . . . . . . . . . . . 0.05 %
S/N ratio
Line: . . . . . . . . . . . . . 66 dB, unweighted
Phono: . . . . . . . . . . . 57 dB, unweighted
Mic: . . . . . . . . . . . . . . 59 dB, unweighted
Tone control
2 x bass: . . . . . . . . . . ±15 dB/50 Hz
2 x treble: . . . . . . . . . ±15 dB/10 kHz
Power supply: . . . . . . . . 15 V~/1 A via supplied plug-
Ambient temperature: . . 0 – 40 °C
Dimensions: . . . . . . . . . 164 x 92 x 218 mm
Weight: . . . . . . . . . . . . . 1.2 kg
According to the manufacturer.
Subject to technical change.
2.1 mm (Ø outside/inside)
in power supply unit con-
nected to 230 V~/50 Hz
GB
9