SoundCraft DC 2020, User Manual

Page: 44 / 190

Mono Input
Input Control Section
1
If the +48V switch is depressed then +48V phantom power is supplied to the
rear-panel Mic XLR socket
2
When the LINE switch is released the input to the channel is via the Mic XLR
socket; when the LINE switch is depressed the input is via the 1/4"Line socket
The input sensitivity is -40dBu to +10dBu for Line input and -60dBu to -10 dBu
for Mic input.
3
The gain of the input amplifier is controlled by the INPUT Gain pot., the gain
range is +10db to +60dB.
4
The
∅
(Phase) button reverses the phase of the input signal.
5
The input amplifier is followed by a 100Hz high-pass filter. This is switched in
or out of the circuit by the 100Hz switch: when the switch is depressed the filter is
in circuit.
Tape Return
The electronically balanced tape return is switchable, via a switch which is
accessible on the underside of the console, between nominal levels of +4dBu and
-10dBV.
6
The Tape Return Trim control has a gain range of +/-10dB.
7
The Monitor Source switch (MON SRC) selects either the Tape Return or the
Tape Send as the monitor source. When the switch is released the Tape Return is
the monitor source.
8
The Tape Source switch (TAPE SRC) selects either the Channel post-fade
signal direct (DIR) or the Group Return signal as the Tape Send source. When the
switch is released the direct signal is used as the Tape Send source. When the switch
is depressed the Group Return is the source. The Groups Returns feed the Channels
as follows:
Group 1 - Channels 1,9,17,25,33.
Group 2 - Channels 2,10,18,26,34.
Group 3 - Channels 3,11,19,27,35.
Group 4 - Channels 4,12,20,28,36.
Group 5 - Channels 5,13,21,29,37.
Group 6 - Channels 6,14,22,30,38.
Group 7 - Channels 7,15,23,31,39.
Group 8 - Channels 8,16,24,32,40.
1
2
3
5
6
7
8
10
11
13
14
17
18
20
21
23
24
25
26
27
28
27
29
31
30
32
36
33
35
34
9
12
15
16
19
22
4
4.4 DC2020 Mono Inputs