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User guide MX-4
page 4
2.
Description of front and rear panel
1.
Volume control (for channels 1
– 4):
Allows adjustment of the level of the signal sources
connected to the microphone/line inputs (26.). During installation by the technician, the optimal
level will be marked on the unit.
2.
Level indicator (for channels 1
– 4):
4-level LED indicator. The maximum level of +5 dB
indicates that the input is overdriven.
3.
Gate indicator (green LED; for channels 1
– 4):
Optically indicates an activated input. The
processor automatically determines which of the inputs is activated. The level difference at
which an additional microphone is opened, can be set by an internal modification (see section
4.3.4).
4.
Channel selector CD/tape:
Choose between music rendition via CD or tape. The selection is
indicated by one of the LEDs (5. or 6.). Consumer-level audio equipment such as CD or
cassette player are connected on the back to inputs (24.) or (25.), respectively.
5.
LED indicator CD:
Music rendition via CD
6.
LED indicator tape:
Music rendition via tape
7.
Volume control for CD/tape
8.
Level indicator for CD/tape:
A level of +5 dB indicates that the input is overdriven.
9.
Low-frequency level control for CD/tape:
Controls (9.) and (10.) allow an optimisation of the
sound characteristics of the music rendition.
10.
High-frequency level control for CD/tape
11.
Volume control for headphones:
Input (12.) allows the connection of headphones for
monitoring purposes, the volume of which can be adjusted with this control. Which of the 4
outputs is to be directed to the headphones can be selected in the parameter menu (as
described in section 4.2.3).
12.
Connection for headphones
13.
LCD display:
The bright display contributes to the clear and user-friendly operation of the MX-
4. (The contrast of the display can be adjusted in the parameter menu as described in section
4.2.3.)
14.
Volume/Value knob:
Rotary encoder with integrated pushbutton. This knob is used, among
others, to set the overall volume or set other values.
15.
Preset/Parameter knob:
Rotary encoder with integrated pushbutton. This knob is used,
among others, to switch from one preset to another.