IMG STAGELINE MDR-4000 Mode D'emploi page 9

6.3 Selection of the Effect
After switching on, the programme number 001
(bright reverb, small hall, 0.5 s) is always pre-
adjusted. Select the desired effect from the tables
on page 3 and set the corresponding programme
number with the buttons (12). As long as the
ENTER button (13) is not pushed, the green ON
LED (4) is blinking and the effect 001 is still acti-
vated. Only with touching the ENTER button (13)
the selected effect is activated, and the green LED
(4) lights continuously again.
The selected effect can be switched on and off
with the EFFECT button (19) or with a foot switch
(see chapter 5.2). With the effect switched on the
red ON LED (8) is lighting.
For additional sound variations the effect signal
can be inverted with the PHASE switch (16) (180°
phase reversal). With inverted effect signal the
green INV LED (6) is lighting. This change is mainly
heard with low frequencies.
6.4 Adjustment of Effect Signal Ratio
and Output Level
Adjust the desired ratio of effect signal and direct
signal with the MIX control (17). If the control is turn-
ed fully counterclockwise, only the direct signal and
no effect signal can be heard. If the control is turn-
ed fully clockwise, only the effect signal can be
heard.
With the LEVEL control (18) adjust the output
level according to the right VU meter LEDs (7) in
an optimum way. If the following unit is not correct-
ly driven by this, change the basic adjustment for
the output level (chapter 6.1).
7 Specifications
Inputs
MIC (Mono): . . . . . . . . . 1 mV/600 Ω
LINE (Stereo): . . . . . . . . 100 mV/500 Ω
Output (Stereo): . . . . . . . . 1 V/600 Ω, max. 7 V
Frequency Range
Direct: . . . . . . . . . . . . . . 10-20 000 Hz
Effect: . . . . . . . . . . . . . . 10-12 000 Hz
THD
Direct: . . . . . . . . . . . . . . < 0.1 %
Effect: . . . . . . . . . . . . . . < 0.5 %
S/N Ratio: . . . . . . . . . . . . . > 70 dB
Reverberation: . . . . . . . . . 0.2-15 s
Echo: . . . . . . . . . . . . . . . . 50-650 ms
Power Supply: . . . . . . . . . 230 V~/50 Hz/15 VA
Dimensions (W x H x D): . . 482 x 44 x 220 mm,
Weight: . . . . . . . . . . . . . . . 3.5 kg
Block diagram see page 16.
According to the manufacturer.
Subject to technical change.
1 rack space
GB
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