Sonifex S2 - S2-CSMM Stereo MIX-Minus Channel; S2-PG S2 Penny & Giles Conductive Plastic Fader

S2 User Handbook
27
S2-CSMM Stereo Mix-Minus Channel
The Stereo Mix-Minus channel has one balanced stereo input and a balanced stereo mix-
minus output, on XLR connectors. The channel is intended for use where a remote stereo
source, such as another studio connected via ISDN, requires a stereo cleanfeed return. The
cleanfeed is generated by the mix-minus method from either the PGM or AUD outputs,
depending on the routing selection.
The outputs on this channel can also be congured by jumpers as a mono sum of mix-minus
on the left channel and continuous talkback on the right channel (for use with some ISDN
codec applications and telephone balance units).
Equalisation is tted as standard on this channel and is enabled by the EQ button, providing
7dB cut and boost at HF (6.5kHz) and LF (100Hz). Coarse input gain is adjusted internally.
Fine gain is trimmed by the front panel Trim control providing ± 12dB of gain. A Balance
control is available for small adjustments of the stereo image. The channel has a Pre Fade
Listen (CUE/PFL) facility that can be automatically disabled when the fader is opened.
There is a logic remote output function controlled by fader or ON button. The remote
function can be congured to be either momentary (500mS) or latched. The remote outputs
on the 9 way D type plug are fed from NPN opto-isolators.
S2-PG S2 Penny & Giles Conductive
Plastic Fader
The input and output channels of an S2
mixer can optionally be tted with high
quality Penny & Giles faders.
INPUT CHANNELS
4
INPUT CHANNELS