Mix and Rec Bus Controls
T
he console’s stereo Record and Mix busses are mainly controlled using the master fader and bussing matrix towards the
bottom right-hand corner of the center section. The meters for the busses are located immediately to the right of the right
VU meter. The VU meters can be set to display either bus via the METERS Function keys. See Page 3-27 for more details.
The matrix is used to activate and configure the bus inserts, dynamics and master fader. To access a matrix function:
Hold down the button at the base of the RECORD or MIX column; Press the required
b
utton from the right-hand button column. The function symbol in the appropriate bus
column will light to indicate it is active. To all intents and purposes, the bus signal flows
through these facilities from top to bottom.
Adjusting a master level
To adjust the master level of either bus, hold the appropriate bus
button and press the button in the row labelled FADER. This
assigns the bus to the master fader to its right, allowing the level to
be adjusted. The fader can control the level of both Record and Mix
busses simultaneously but can only set the level for one bus at a
time. The fader uses a 36-bit, Hi-Resolution MDAC.
If required, a further 10dB of gain may be introduced by selecting the +10dB function on the main
bus select matrix. When selected, use the right hand scale on the master fader.
Following the injection of talkback and tone, the main output busses feed XLRs on the centre
section connector panel.
Assigning Centre Section Dynamics
To assign the centre section compressor/gate to one of the master busses, hold the appropriate
bus button and press the button in the row labelled DYN. Both dynamics sections are employed
– 1 for the left bus, 2 for the right. If the DYN symbol does not light, check that neither of the
dynamics units is assigned to a channel. The dynamics sections are inserted after the insert point.
Dynamics operation is described on the following page.
Assigning the Stereo Compressor
In addition to the dynamics section, the AWS features a new version of SSL’s legendary G Series
compressor; it is located above and to the right of the TFT screen.
To assign the main stereo bus compressor to one of the master busses, hold the appropriate bus
button and press the button in the row labelled COMP.
Press the IN button to switch the compressor into circuit – the IN LED lights to indicate it is
active. The meter at the top of the compressor indicates gain reduction in dB.
Activating bus inserts
The Record and Mix busses have balanced pre fade insert points. To switch the inserts into circuit,
hold the appropriate bus button and press the button in the row labelled INS.
The summing (∑) matrix buttons allow the insert return to be summed with the bus signal. This
opens up a number of creative options - for example you can sum the output of another submixer
or of your DAW with the console mix busses without using channels or you can process some
signals via the Record bus, then sum the Record bus outputs with the Mix bus for further
processing.
The insert point is pre fader and compressor.
Analogue Operations
AWS 924-948 Owner’s Manual Page 3-21
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