Behringer MX3282A Manual de usuario descargar pdf (Pagina 11)

EURODESK MX3282A

Level to the group and main left and right busses is ultimately determined by the channel fader . This is

designed to give a smooth logarithmic taper of a type more usually associated with megabuck consoles. The

low level performance particularly is far smoother than that of a normal budget fader.

The MUTE button

, like that for SOLO is ergonomically placed immediately above the channel fader,

and has an associated LED for excellent visual status indication of this much-used feature. Engaging

mute is equivalent to setting a fader level of minus infinity. It follows that pre-fader aux sends are unaffected by

application of mute.

4. STEREO INPUT CHANNELS

Each stereo channel comes with two line level inputs on 1/4" jacks, for left and right signals. When only the left

input is connected, the channel operates in mono.

+ This feature is disabled, if the inputs and outputs of the EURODESK are wired permanently to

a patchbay (see section 9: PATCHFIELD).

Channel input sensitivity is variable between -20 and +20 dB by adjusting GAIN , enabling a perfect match

with all common line-level sources including multitrack tape outputs, MIDI and other electronic instruments

and effects units, all of which are normally designed to operate at either +4 dBu or -10 dBV.

4.1 Input Level Setting

This is exactly as for a mono channel (see section 3.1).

4.2 Equalizer

All stereo input channels are fitted with four-band, fixed-frequency EQ. Bands 1 and 4 are shelving, while bands

2 and 3 have a peaking response, with their Q set at 2 octaves.

The upper and lower shelving controls have their turnover frequencies fixed at 12 kHz and 80 Hz,

whereas the midrange controls and have their bell center frequencies set at 8 kHz and 800 Hz.

All bands have up to 15 dB of cut and boost, with a center detent for off.

+ A stereo equalizer is generally preferable to using two mono equalizers when EQ-ing a stereo

signal, as often discrepancies between left and right settings can occur.

4.3 Aux Sends

These are the same as for mono channels (see section 3.3).

4.4 Routing & Muting

The only difference here from the mono channel described in 3.4 is in the implementation of the pan control.

When a channel is run in mono, there is no difference at all.

In stereo operation however, this control functions as a BALANCE control , determining the relative balance

of the left and right channel signals being sent to the left and right main mix buses, or odd and even su/jointfilesconvert/1195649/bgroup

buses. For example, with the BALANCE control turned fully clockwise, only the right portion of the channels

stereo signal will be routed to any or all of buses R, 2, 4 etc.

4. STEREO INPUT CHANNELS

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 32 33

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Behringer MX3282A Manual de usuario Pagina 11