Sonifex S2 - Output Channels; S2-ODP Digital PGM Output Channel & S2-ODPF Digital PGM Output Channel With Master Fader; S2-ODA Digital AUD Output Channel & S2-ODAF Digital AUD Output Channel With Master Fader; S2-OMC Control Room Monitor Channel

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S2 User Handbook
Jumper J2 is not set on the telco channel, so that the talkback is mixed to the cleanfeed
output. Then to operate, press the PFL button on the telco module so that the mic input,
which is connected to the talkback bus, is routed to the cleanfeed bus sent to the caller.
Presets
The line input preset, P3, provides 16dB of gain adjustment, allowing an input range of +6dB
to –10dB referenced to 0dB output. The preset should be adjusted to give 0dB output for
the chosen telephone hybrid, and will cater for professional equipment with nominal output
levels up to +4dB and non-professional equipment with nominal output levels down to
–10dBV. The level is preset for 0dB input when shipped.
The cleanfeed output level preset, P4, provides 10dB of gain adjustment, allowing an output
level from –6dB to +4dB and should be adjusted to suit the level expected by the hybrid in
use. The level is preset for 0dB output when shipped.
Presets P5 & P6 are for altering the audio waveform symmetry (i.e. distortion). They are
factory set on nal test and should not be adjusted further.
Two presets are used to set up the cleanfeed mix-minus null when the channel is routed to
AUD only. With the channel routed to AUD only and a signal of 1kHz applied to the input
and adjusted to register 0dB on the console output, P7 (left) and P8 (right) are adjusted for
minimum signal at the cleanfeed output connector.
A further preset, P9, sets the VCA fader gain to 0dB when the fader is fully open. This is
preset on nal test and should not require further adjustment, unless it has been found
necessary to replace the fader or other VCA components.
Terminating The Cleanfeed Busses
Depending on whether you have 1, 2 or no telco channels tted, you may have to alter the
cleanfeed bus termination on the digital PGM and AUD Output channels. Please refer to that
section of the handbook for further info.
General Purpose Inputs
One input pin is available on the remotes connector that can be congured for general
purpose use. It is completely congurable and can be set as latching or momentary and
active high or active low.
The setup procedure for conguring the pin is described in the following steps. Since the
settings are stored in non-volatile RAM, this only needs to be done once.
t 5PJOJUJBUFTFUVQQSFTTBOEIPMEEPXOUIF1(.CVUUPOXIJMFQSFTTJOHUIF"6%CVUUPO
ve times. Once completed, all the buttons will turn o and after a short while will
display the current setting for the inputs function (pin 8 on the remote connector).
t 6TJOHUIF1(.CVUUPODZDMFUISPVHIUIFGPMMPXJOHPQUJPOTTIPXOJOUIFUBCMF
below) until the desired setting is selected. For example to set it to a latching, active
high input, press the PGM button until only the CUE/PFL button is illuminated ON.
This setting is then applied by pressing the ON button. The PGM button will ash
quickly for about a second to indicate that the setting is stored.
S2CT TELCO CHANNEL WITH EQ
S2CT TELCO CHANNEL WITH EQ
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