Compex Systems Professional Portable Mixing Console SONOSAX SX-S - Manual (Page 6)

3.2 Installation Procedure
Disconnect the Neutrik and dual Bantam connector from the module circuit board and install them in the
appropriate blank holes on the mixer's back panel.
First install the Neutrik connector with the lock towards the top of the SX-S, then install the Bantam plug with the
cables oriented towards the top of the mixer.
Install the module into the appropriate slot, reattach the three connectors and connect the module to the ribbon
connector.
If the mixer is fitted with an Aux module and / or Matrix module connect J-5 tothese modules.
Before reattaching the cover, select mute or power mode with S-4, Lo frequency cut with EQ-switch or continuous
with S-5 and "Phantom " or " T12V " with Switch S-8.
3.3 Phase reversal
Reverses signal phase without reversing mic powering.
3.4 HI / CAL / LO Switch position
The Cal position is calibrated for unity gain if faders are at zero. For example a Line Input of + 6 dBu will output +
6dBu. The Gain control has no effect in this position. The HI position gives 20 to 75 dB range of the Gain control
Faders at unity gain.
3.5 LO position
The LO position gives 7 to 42 dB range of the Gain control Faders at unity gain.
3.6 Equalizer
The SONOSAX SX-S equalizer is equipped with the following filters:
{
L.F. CUT : low frequency filter at fixed slope 12 dB per octave. The cutting frequency is progressively
adjustable from 20 Hz to 500 Hz. NOTE: The EQ in switch can be configured to include the LO frequency
cut or not depending on the position of S-6 on the circuit board
{
80 Hz and 8 kHz : bass and treble adjustement
{
M.F : medium frequency adjustement, from 200 Hz to 8 kHz.
{
The EQ switch allows the filtering of 80 Hz, 8 kHz and MF tones.
3.7 Pan Pot (Panoramic Potentiometer)
The Pan Pot allows progressive switching of the modulation from left to right.
6 Channels assigned Faders Down -89.5 dBu
Master Faders @ OdB, all channels off -94.2 dBu
Master Faders Down -95.5 dBu
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